Works (116)
Updated: December 23rd, 2024 08:49
2024 journal article
3D-Printed Hydrogels as Photothermal Actuators
Polymers.
open access via www.mdpi.com (publisher PDF)
Source: ORCID
Added: December 1, 2024
2024 article
Aluminum/SmCo<sub>5</sub> composites for structural and magnetic applications
Ishrak, F., Lastovich, M., Malakar, A., Haridas, R. S., Bhattacharjee, A. J., Qiao, H., … Gwalani, B. (2024, September 14). JOURNAL OF MATERIALS SCIENCE, Vol. 59.
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 23, 2024
2024 journal article
In situ pulmonary mucus hydration assay using rotational and translational diffusion of gold nanorods with polarization-sensitive optical coherence tomography
Journal of Biomedical Optics, 29(04).
Source: ORCID
Added: December 1, 2024
2024 article
Machine Learning and Small Data-Guided Optimization of Silica Shell Morphology on Gold Nanorods
Mahmood, A. U., Ghelardini, M. M., Tracy, J. B., & Yingling, Y. G. (2024, August 22). CHEMISTRY OF MATERIALS, Vol. 8.
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 1, 2024
2024 article
Magnetic Reprogramming of Self-Assembled Hard-Magnetic Cilia
Clary, M. R., Cantu, S. N., Liu, J. A.-C., Evans, B. A., & Tracy, J. B. (2024, April 22). ADVANCED MATERIALS TECHNOLOGIES.
author keywords: artificial cilia; hard magnet; magnetic materials; NdFeB; reconfigurable; self-assembly; soft robot
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: April 29, 2024
2024 journal article
Magnetic kirigami dome metasheet with high deformability and stiffness for adaptive dynamic shape-shifting and multimodal manipulation
Science Advances.
Source: ORCID
Added: December 15, 2024
2024 journal article
Movement with light: Photoresponsive shape morphing of printed liquid crystal elastomers
MATTER, 7(3).
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 15, 2024
2024 journal article
Spatially Confined Assembly and Immobilization of Hierarchical Nanoparticle Architectures inside Microdroplets in Magnetic Fields
ACS Nano, 7.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
11. Sustainable Cities and Communities
(OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: August 23, 2024
2023 article
Solvent Effects in Ligand Stripping Behavior of Colloidal Nanoparticles
Mahmood, A. U., Rizvi, M. H., Tracy, J. B., & Yingling, Y. G. (2023, June 13). ACS NANO, Vol. 6.
author keywords: nanoparticles; atomisticsimulations; ligandremoval; ligand stripping isotherm; solvent effects
Sources: Web Of Science, ORCID, NC State University Libraries
Added: July 3, 2023
2022 journal article
Dynamics of dual-junction-functionality associative polymer networks with ion and nanoparticle metal-coordinate cross-link junctions
JOURNAL OF RHEOLOGY, 66(6), 1333–1345.
author keywords: Associative polymers; Dual networks; Metal-coordination; Viscoelasticity; Self-healing
Source: Web Of Science
Added: December 12, 2022
2022 article
Magnetic Alignment for Plasmonic Control of Gold Nanorods Coated with Iron Oxide Nanoparticles
Rizvi, M. H., Wang, R., Schubert, J., Crumpler, W. D., Rossner, C., Oldenburg, A. L., … Tracy, J. B. (2022, September 1). ADVANCED MATERIALS, Vol. 9.
author keywords: dipolar interactions; gold nanorods; iron oxide; magneto-optical effect; surface plasmon resonance
MeSH headings : Gold / chemistry; Magnetic Fields; Magnetic Iron Oxide Nanoparticles; Nanotubes / chemistry; Polyethyleneimine; Serum Albumin, Bovine
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 12, 2022
2022 journal article
Microscopic dynamics underlying the stress relaxation of arrested soft materials
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 119(30).
author keywords: soft materials; stress relaxation; avalanches; gels; viscoelasticity
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 29, 2022
2022 journal article
Size control of cobalt nanoparticles by adjusting the linear carboxylic acid ligand chain length
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 550.
author keywords: Magnetic nanoparticles; Cobalt; Cobalt oxide; Carboxylic acids
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: May 2, 2022
2021 journal article
Controlled Organization of Inorganic Materials Using Biological Molecules for Activating Therapeutic Functionalities
ACS APPLIED MATERIALS & INTERFACES, 13(33), 39030–39041.
author keywords: quantum dots; therapeutic nucleic acids; 3D assemblies; programmable assembly; materials organization; bioimaging; therapeutic delivery
MeSH headings : Cell Line, Tumor; Cell Membrane Permeability; Cell Survival / drug effects; Cell Tracking; Cross-Linking Reagents / chemistry; Drug Carriers / chemistry; Gene Silencing / drug effects; Humans; Luminescent Agents / chemistry; Models, Molecular; Nucleic Acids / chemistry; Optical Imaging; Quantum Dots / chemistry; Structure-Activity Relationship; Surface Properties
TL;DR:
The programmability and intracellular activity of QD assemblies offer a strategy for nucleic acids to imbue the structure and therapeutic function into the formation of complex networks of nanostructures, while the photoluminescent properties of the material allow for optical tracking in cells in vitro.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 27, 2021
2021 journal article
Plasmon-Coupled Gold Nanoparticles in Stretched Shape-Memory Polymers for Mechanical/Thermal Sensing
ACS APPLIED NANO MATERIALS, 4(4), 3911–3921.
author keywords: gold; nanoparticles; surface plasmon resonance; plasmon coupling; shape-memory polymer; polymer nanocomposite; temperature sensor; strain sensor
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 13, 2021
2021 journal article
Reconfigurable Magnetic Origami Actuators with On-Board Sensing for Guided Assembly
ADVANCED MATERIALS, 33(25).
author keywords: actuation; magnetic materials; origami; reconfigurable materials; sensors
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: May 17, 2021
2020 journal article
Flexible Cyclic-Poly(phthalaldehyde)/Poly(epsilon-caprolactone) Blend Fibers with Fast Daylight-Triggered Transience
MACROMOLECULAR RAPID COMMUNICATIONS, 42(7).
author keywords: cyclic‐ poly(phthalaldehyde); daylight‐ triggered transience; fibers; poly (ε ‐ caprolactone); wet spinning
MeSH headings : Biocompatible Materials; Gold; Metal Nanoparticles; Polyesters
TL;DR:
A new approach to fabricating flexible cPPHA blends for use as spun fibers is achieved through the incorporation of poly (ε-caprolactone) (PCL) by a modified wet spinning method, which shows fast transience in response to daylight and can be applied to an extensive range of applications.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 19, 2021
2020 journal article
Photothermally Reconfigurable Shape Memory Magnetic Cilia
ADVANCED MATERIALS TECHNOLOGIES, 5(7).
author keywords: magnetic cilia; magnetic particles; photothermal heating; reconfigurable materials; shape memory polymers
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: June 8, 2020
2020 journal article
Programmable Anisotropy and Percolation in Supramolecular Patchy Particle Gels
ACS Nano, 14(12), 17018–17027.
author keywords: patchy particles; self-assembly; supramolecular chemistry; equilibrium gels; bioinspired materials
TL;DR:
A supramolecular metal-coordination platform consisting of metallic nanoparticles linked by telechelic polymer chains is introduced, which validates the predictions associated with patchy particle interactions and facilitates the design of equilibrium particle hydrogels through limited valency interactions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action
(Web of Science)
Source: ORCID
Added: December 21, 2020
2020 journal article
Sulfidation and selenidation of nickel nanoparticles
CARBON ENERGY, 3(4), 582–589.
author keywords: conversion chemistry; electrocatalysis; nanoparticles; nickel; selenide; sulfide
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: December 21, 2020
2019 journal article
3D-Printed Silicone Soft Architectures with Programmed Magneto-Capillary Reconfiguration
ADVANCED MATERIALS TECHNOLOGIES, 4(4).
author keywords: additive manufacturing; magnetoactive materials; metamaterials; soft intelligent materials
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 13, 2019
2019 journal article
Direct electrospinning of titania nanofibers with ethanol
DALTON TRANSACTIONS, 48(34), 12822–12827.
TL;DR:
Titanium(iv) isopropoxide in ethanol is aged under acidic conditions with a small amount of water and crystallization into anatase and rutile phases is observed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: September 23, 2019
2019 journal article
Magnetic Actuators: 3D‐Printed Silicone Soft Architectures with Programmed Magneto‐Capillary Reconfiguration (Adv. Mater. Technol. 4/2019)
Advanced Materials Technologies, 4(4), 1970021.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: February 5, 2020
2019 journal article
Photothermally and magnetically controlled reconfiguration of polymer composites for soft robotics
SCIENCE ADVANCES, 5(8).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: September 3, 2019
2018 journal article
Quantification of Interface-Dependent Plasmon Quality Factors Using Single-Beam Nonlinear Optical Interferometry
ANALYTICAL CHEMISTRY, 90(22), 13702–13707.
TL;DR:
The straightforward method of INLO enables analysis of plasmon responses to environmental influences, such as analyte binding and solvent effects, as well as quantification of structure-specific plasMon coherence dynamics.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: December 10, 2018
2018 journal article
Sequential Actuation of Shape-Memory Polymers through Wavelength-Selective Photothermal Heating of Gold Nanospheres and Nanorods
ACS Applied Nano Materials, 1(7), 3063–3067.
author keywords: gold; nanoparticles; nanorods; surface plasmon resonance; photothermal heating; shape-memory polymer; soft robotics; sequential actuation
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: ORCID
Added: December 15, 2018
2018 journal article
Understanding and Controlling the Morphology of Silica Shells on Gold Nanorods
CHEMISTRY OF MATERIALS, 30(18), 6249–6258.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID
Added: October 16, 2018
2017 journal article
Chained Iron Microparticles for Directionally Controlled Actuation of Soft Robots
ACS APPLIED MATERIALS & INTERFACES, 9(13), 11895–11901.
Contributors: M. Schmauch*, S. Mishra*, B. Evans *, O. Velevt & *
author keywords: magnetic particles; chains; elastomer; anisotropy; actuation; lifter; valve; pump
TL;DR:
The "specific torque", the torque per field per mass of magnetic particles, is introduced as a figure of merit for assessing and comparing the performance of lifters and related devices.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2017 journal article
Direct monitoring of pulmonary disease treatment biomarkers using plasmonic gold nanorods with diffusion-sensitive OCT
NANOSCALE, 9(15), 4907–4917.
Contributors: R. Blackmon *, S. Kreda*, P. Sears *, B. Chapman n, D. Hill *, n , L. Ostrowski *, A. Oldenburg *
MeSH headings : Biosensing Techniques; Bronchi / cytology; Cells, Cultured; Diffusion; Epithelial Cells / cytology; Gold; Humans; Lung Diseases / drug therapy; Mucus / chemistry; Nanotubes; Tomography, Optical Coherence
TL;DR:
The applicability of DS-OCT is demonstrated on well-differentiated primary human bronchial epithelial cells during a clinical mucus-hydrating therapy, hypertonic saline treatment (HST), to reveal, for the first time, mucus mixing, cellular secretions, and mucus hydration on the micrometer scale that translate to long-term therapeutic effects.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
Enhanced Electrochemical Lithium-Ion Charge Storage of Iron Oxide Nanosheets
CHEMISTRY OF MATERIALS, 29(18), 7794–7807.
Contributors: S. Niu*, R. McFeron*, F. Godinez-Salomon*, B. Chapman n, C. Damin*, n , V. Augustyn n, C. Rhodes *
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
Heteroaggregation Approach for Depositing Magnetite Nanoparticles onto Silica-Overcoated Gold Nanorods
CHEMISTRY OF MATERIALS, 29(24), 10362–10368.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
Microwave Enhancement of Autocatalytic Growth of Nanometals
ACS NANO, 11(10), 9957–9967.
Contributors: B. Ashley*, P. Vakil *, B. Lynch n, C. Dyer*, n , J. Owens, G. Strouse *
author keywords: microwave; autocatalytic; mechanism; spectroscopy; nanoparticle; nickel; core/shell
TL;DR:
The study definitively shows that MW growth can be modeled by an autocatalytic mechanism that directly leads to the observed enhanced rates and improved quality widely reported in the nanomaterial community when MW irradiation is employed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
Nanoscale steady-state temperature gradients within polymer nanocomposites undergoing continuous-wave photothermal heating from gold nanorods
NANOSCALE, 9(32), 11605–11618.
Contributors: S. Maity n, W. Wu n, n , L. Clarke n & J. Bochinski n
TL;DR:
Photothermal heating in this manner has potential utility in creating unique thermal processing conditions for outcomes such as driving chemical reactions, inducing crystallinity changes, or enhancing degradation processes in a manner unachievable by conventional heating methods.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2017 journal article
Size and Composition Control of CoNi Nanoparticles and Their Conversion into Phosphides
CHEMISTRY OF MATERIALS, 29(7), 2739–2747.
Contributors: K. Marusak n, A. Johnston-Peck n, W. Wu n, B. Anderson n & n
Sources: Web Of Science, ORCID
Added: August 6, 2018
2017 journal article
Synthesis and chemical transformation of Ni nanoparticles embedded in silica
Nanoscale.
TL;DR:
The structure of the SiO2-Ni NPs remained significantly unchanged after both oxidation and reduction, which suggests structural durability when used for catalysis, and may be extended to other core materials.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: ORCID
Added: December 15, 2018
2016 article
Diffusion-sensitive optical coherence tomography for real-time monitoring of mucus thinning treatments
OPTICAL COHERENCE TOMOGRAPHY AND COHERENCE DOMAIN OPTICAL METHODS IN BIOMEDICINE XX, Vol. 9697.
Contributors: R. Blackmon *, S. Kreda *, P. Sears *, L. Ostrowski *, D. Hill *, B. Chapman n, n , A. Oldenburg *
author keywords: polarization sensitive optical coherence tomography; gold nanorods; diffusion; diffusion sensitive optical coherence tomography
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2016 journal article
Imaging Extracellular Matrix Remodeling In Vitro by Diffusion-Sensitive Optical Coherence Tomography
BIOPHYSICAL JOURNAL, 110(8), 1858–1868.
Contributors: R. Blackmon *, R. Sandhu*, B. Chapman n, P. Casbas-Hernandez*, n , M. Troester *, A. Oldenburg *
MeSH headings : Animals; Collagen Type I / metabolism; Diffusion; Extracellular Matrix / metabolism; Fibroblasts / cytology; Gold / chemistry; Humans; Imaging, Three-Dimensional; Nanotubes / chemistry; Porosity; Rats; Tomography, Optical Coherence / methods
TL;DR:
An unprecedented view into nanoscale changes in artificial ECM porosity over effective pore diameters ranging from ∼43 to 360 nm is provided using a micron-scale optical imaging technique.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2016 journal article
Silica Overcoating of CdSe/CdS Core/Shell Quantum Dot Nanorods with Controlled Morphologies
CHEMISTRY OF MATERIALS, 28(14), 4945–4952.
Contributors: B. Anderson n, W. Wu n & n
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2015 journal article
A dual wavelength-activatable gold nanorod complex for synergistic cancer treatment
NANOSCALE, 7(28), 12096–12103.
Contributors: D. Pacardo n, B. Neupane n, S. Rikard n, Y. Lu n, R. Mo n, S. Mishra n, n , G. Wang n, F. Ligler n, Z. Gu n
MeSH headings : Antineoplastic Agents / chemistry; Antineoplastic Agents / pharmacology; Drug Screening Assays, Antitumor; Gold / chemistry; Gold / pharmacology; HeLa Cells; Humans; Infrared Rays; Nanotubes / chemistry; Neoplasms / drug therapy; Photochemotherapy
TL;DR:
This multifunctional AuNR-based system represents a novel theranostic strategy for spatiotemporal delivery of anticancer therapeutics and demonstrates enhanced anticancer efficacy through the synergistic combination of promoted drug release upon ultraviolet (UV) light irradiation and photothermal therapy upon infrared (IR) irradiation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2015 journal article
Large-Scale Silica Overcoating of Gold Nanorods with Tunable Shell Thicknesses
CHEMISTRY OF MATERIALS, 27(8), 2888–2894.
Contributors: W. Wu n & n
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2015 journal article
Photochemical synthesis of size-tailored hexagonal ZnS quantum dots
CHEMICAL COMMUNICATIONS, 51(15), 3087–3090.
Contributors: C. Gonzalez *, W. Wu n, n & B. Martin *
TL;DR:
Transmission electron microscopy confirmed that the ZnS quantum dots adopts the hexagonal structure, and the method allows the control of nanoparticle size.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2015 journal article
Selective and directional actuation of elastomer films using chained magnetic nanoparticles
NANOSCALE, 8(3), 1309–1313.
TL;DR:
Selective and directional actuation of elastomer films utilizing magnetic anisotropy introduced by chains of Fe3O4 magnetic nanoparticles (MNPs) is reported.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2015 journal article
Thermal Stability of Gold Nanoparticles Embedded within Metal Oxide Frameworks Fabricated by Hybrid Modifications onto Sacrificial Textile Templates
Langmuir, 31(3), 1135–1141.
Contributors: R. Padbury n, J. Halbur n, P. Krommenhoek n, n & J. Jur n
TL;DR:
This work demonstrates the entrapment of gold NP's embedded in a porous inorganic matrix using a novel single exposure cycle vapor phase technique to facilitate new complex NP/oxide materials useful for catalytic platforms.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018
2014 journal article
Aerosynthesis: Growth of Vertically-aligned Carbon Nanofibres with Air DC Plasma
NANOMATERIALS AND NANOTECHNOLOGY, 4.
Contributors: A. Kodumagulla n, V. Varanasi n, R. Pearce n, W. Wu n, D. Hensley *, n , T. McKnight *, A. Melechko n
author keywords: Carbon Nanofibres; Plasma Processing; Scalable Manufacturing
Sources: Web Of Science, ORCID
Added: August 6, 2018
2014 journal article
Control of Branching in Ni3C1-x Nanoparticles and Their Conversion into Ni12P5 Nanoparticles
CHEMISTRY OF MATERIALS, 26(10), 3057–3064.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2014 journal article
Large-scale silica overcoating of gold nanorods and their thermal stability
Abstracts of Papers of the American Chemical Society, 248. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000349165100015&KeyUID=WOS:000349165100015
Source: ORCID
Added: December 14, 2018
2014 journal article
Large-scale silica overcoating of gold nanorods with tunable shell thicknesses
Abstracts of Papers of the American Chemical Society, 248. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000349165104127&KeyUID=WOS:000349165104127
Source: ORCID
Added: December 14, 2018
2014 review
Nanoparticle conversion chemistry: Kirkendall effect, galvanic exchange, and anion exchange
[Review of ]. NANOSCALE, 6(21), 12195–12216.
Contributors: B. Anderson n & n
TL;DR:
The principles and examples of three major classes of conversion chemical reactions are reviewed: the Kirkendall effect for metal NPs, galvanic exchange, and anion exchange, each of which can result in void formation in NPs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2014 journal article
Probing biological nanotopology via diffusion of weakly constrained plasmonic nanorods with optical coherence tomography
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 111(41), E4289–E4297.
Contributors: R. Chhetri *, R. Blackmon *, W. Wu n, D. Hill *, B. Button *, P. Casbas-Hernandez*, M. Troester *, n , A. Oldenburg *
author keywords: dynamic light scattering; plasmon resonance; nanoparticle diffusion; diffusion in mucus; diffusion in extracellular matrix
MeSH headings : Bronchi / cytology; Cells, Cultured; Collagen / pharmacology; Diffusion; Epithelial Cells / drug effects; Epithelial Cells / metabolism; Extracellular Matrix / chemistry; Gold / chemistry; Humans; Metal Nanoparticles / chemistry; Metal Nanoparticles / ultrastructure; Mucus / drug effects; Nanotubes / chemistry; Nanotubes / ultrastructure; Polyethylene Glycols / chemistry; Solutions; Stromal Cells / cytology; Stromal Cells / drug effects; Tomography, Optical Coherence
TL;DR:
OCT depth-resolves the particle-averaged translational diffusion coefficient (DT) of GNRs within each coherence volume, which is separable from the nonequilibrium motile activities of cells based on the unique polarized light-scattering properties of GNR.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2014 journal article
Spatial temperature mapping within polymer nanocomposites undergoing ultrafast photothermal heating via gold nanorods
NANOSCALE, 6(24), 15236–15247.
Contributors: S. Maity n, W. Wu n, C. Xu n, n , K. Gundogdu n , J. Bochinski n , L. Clarke n
MeSH headings : Gold / chemistry; Gold / radiation effects; Hot Temperature; Light; Materials Testing / methods; Metal Nanoparticles / chemistry; Metal Nanoparticles / radiation effects; Metal Nanoparticles / ultrastructure; Nanoconjugates / chemistry; Nanoconjugates / radiation effects; Nanoconjugates / ultrastructure; Nanotubes / chemistry; Nanotubes / radiation effects; Nanotubes / ultrastructure; Spectrometry, Fluorescence / methods; Thermography / methods
TL;DR:
These observations definitively demonstrate the presence of a steady-state temperature gradient and indicate that localized heating via the photothermal effect within materials enables nanoscale thermal manipulations without significantly altering the bulk sample temperature in these systems.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2014 journal article
Thermal stability of silica-coated and uncoated gold nanorods in different environments
Abstracts of Papers of the American Chemical Society, 248. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000349167401528&KeyUID=WOS:000349167401528
Source: ORCID
Added: December 14, 2018
2013 journal article
Airbrushed Nickel Nanoparticles for Large-Area Growth of Vertically Aligned Carbon Nanofibers on Metal (Al, Cu, Ti) Surfaces
ACS APPLIED MATERIALS & INTERFACES, 5(18), 8955–8960.
Contributors: M. Sarac n, B. Anderson n, R. Pearce n, J. Railsback n, A. Oni n, R. White n, D. Hensley *, J. LeBeau n, A. Melechko n, n
author keywords: airbrushing; nickel; copper; nanoparticles; catalyst; carbon nanofibers; carbon nanotubes; metal foils
TL;DR:
Growth of carbon nanostructures on Cu is particularly noteworthy because the miscibility of Ni with Cu poses challenges for VACNF growth, and carbon nanstructures anchored to Cu substrates are desired as anode materials for Li-ion batteries and for thermal interface materials.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Airbrushed nickel nanoparticles for large-area growth of vertically aligned carbon nanofibers on metal surfaces and their transfer into polydimethylsiloxane (PDMS) films for impalefection
Abstracts of Papers of the American Chemical Society, 245. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324303601022&KeyUID=WOS:000324303601022
Source: ORCID
Added: December 14, 2018
2013 journal article
Anisotropic Thermal Processing of Polymer Nanocomposites via the Photothermal Effect of Gold Nanorods
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 30(2), 193–202.
Contributors: S. Maity n, K. Kozek n, W. Wu n, n , J. Bochinski n & L. Clarke n
author keywords: gold nanorods; photothermal effect; polymer processing; fluorescence anisotropy; fluorescent temperature probe; plasmon resonance
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2013 journal article
Bulky adamantanethiolate and cyclohexanethiolate ligands favor smaller gold nanoparticles with altered discrete sizes
Abstracts of Papers of the American Chemical Society, 245. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324303601027&KeyUID=WOS:000324303601027
Source: ORCID
Added: December 14, 2018
2013 journal article
Chemical Analysis of Airbrushed Nickel Nanoparticles for Large-Area Growth of Vertically Aligned Carbon Nanofibers on Metal Surfaces
Microscopy and Microanalysis, 19(S2), 1572–1573.
Source: Crossref
Added: August 28, 2020
2013 journal article
Composition-Mediated Order-Disorder Transformation in FePt Nanoparticles
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 30(8), 678–682.
Contributors: A. Johnston-Peck n, D. Cullen * & n
author keywords: electron microscopy; intermetallic phases; iron; magnetic materials; platinum
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Control of branching in dendritic Ni3C1-x nanoparticles and their conversion into phosphides
Abstracts of Papers of the American Chemical Society, 246. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000329618404556&KeyUID=WOS:000329618404556
Source: ORCID
Added: December 14, 2018
2013 journal article
Large-Scale Synthesis of Gold Nanorods through Continuous Secondary Growth
CHEMISTRY OF MATERIALS, 25(22), 4537–4544.
Contributors: K. Kozek n, K. Kozek n, W. Wu n, S. Mishra n & n
author keywords: gold; silver; nanorods; seeded growth; surface plasmon resonance
TL;DR:
It is reported that stirring coupled with continuous addition of ascorbic acid during secondary growth allows improved control over the AR and size of GNRs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Magnetic Field-Directed Self-Assembly of Magnetic Nanoparticle Chains in Bulk Polymers
PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 30(9), 759–763.
Contributors: P. Krommenhoek n & n
author keywords: magnetic fields; magnetic nanoparticles; nanoparticle chains; polymers; self-assembly
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Magnetic field-directed self-assembly of magnetic nanoparticle chains in bulk polymers
Abstracts of Papers of the American Chemical Society, 245. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324303604513&KeyUID=WOS:000324303604513
Source: ORCID
Added: December 14, 2018
2013 journal article
Magnetic field-directed self-assembly of magnetic nanoparticles
MRS BULLETIN, 38(11), 915–920.
Contributors: n & T. Crawford *
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Motility-, autocorrelation-, and polarization-sensitive optical coherence tomography discriminates cells and gold nanorods within 3D tissue cultures
OPTICS LETTERS, 38(15), 2923–2926.
Contributors: A. Oldenburg *, R. Chhetri *, J. Cooper*, W. Wu n, M. Troester * & n
MeSH headings : Gold / chemistry; Humans; Image Processing, Computer-Assisted / methods; Light; Mammary Glands, Human / cytology; Nanotubes; Scattering, Radiation; Tissue Culture Techniques; Tomography, Optical Coherence / methods
TL;DR:
The amplitude and time scale of the speckle fluctuations are combined with the cross-polarization pixel-wise to render Motility, autocorrelation, and polarization-sensitive (MAPS) OCT contrast images, which provides high specificity for discriminating diffusive gold nanorods and mammary epithelial cell spheroids within 3D tissue culture.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
10. Reduced Inequalities
(OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2013 journal article
Teaching a Multidisciplinary Nanotechnology Laboratory Course to Undergraduate Students
Journal of Nano Education, 5(1), 17–26.
Sources: Crossref, NC State University Libraries
Added: January 4, 2020
2013 journal article
Transfer of Vertically Aligned Carbon Nanofibers to Polydimethylsiloxane (PDMS) While Maintaining their Alignment and Impalefection Functionality
ACS APPLIED MATERIALS & INTERFACES, 5(3), 878–882.
Contributors: R. Pearce n, J. Railsback n, B. Anderson n, M. Sarac n, T. McKnight *, n , A. Melechko n
author keywords: carbon nanofibers; nickel; nanoparticles; catalyst; PECVD; transfection; nanomanufacturing
MeSH headings : Catalysis; Dimethylpolysiloxanes / chemistry; Endothelial Cells / cytology; Humans; Nanofibers / chemistry; Plasmids / genetics; Transfection / instrumentation
TL;DR:
The free-standing array in PDMS was loaded with pVENUS-C1 plasmid and human brain microcapillary endothelial (HBMEC) cells and was successfully impalefected.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2012 journal article
Bulky Adamantanethiolate and Cyclohexanethiolate Ligands Favor Smaller Gold Nanoparticles with Altered Discrete Sizes
ACS NANO, 6(6), 4903–4911.
Contributors: P. Krommenhoek n, J. Wang*, N. Hentz*, A. Johnston-Peck, K. Kozek, G. Kalyuzhny*, *
author keywords: steric effects; bulky ligands; magic sizes; discrete sizes; clusters; gold; thiol
MeSH headings : Adamantane; Crystallization / methods; Cyclohexanes / chemistry; Gold / chemistry; Ligands; Macromolecular Substances / chemistry; Materials Testing; Molecular Conformation; Nanoparticles / chemistry; Nanoparticles / ultrastructure; Particle Size; Sulfhydryl Compounds / chemistry; Surface Properties
TL;DR:
Use of bulky ligands in the synthesis of metal nanoparticles (NPs) gives smaller core sizes, sharpens the size distribution, and alters the discrete sizes, which may also lead to the discovery of new discrete sizes in other systems.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2012 journal article
Enabling of nanoparticle application and function on the surface of fibrous textiles by atomic layer deposition
Abstracts of Papers of the American Chemical Society, 243. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324475104033&KeyUID=WOS:000324475104033
Source: ORCID
Added: December 14, 2018
2012 journal article
Large-scale synthesis of gold nanorods through continuous secondary growth
Abstracts of Papers of the American Chemical Society, 244. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324621802217&KeyUID=WOS:000324621802217
Source: ORCID
Added: December 14, 2018
2012 journal article
Long-range alignment of gold nanorods in electrospun polymer nano/microfibers
Abstracts of Papers of the American Chemical Society, 243. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000324475104032&KeyUID=WOS:000324475104032
Source: ORCID
Added: December 14, 2018
2012 journal article
Nanostructural transformations during the reduction of hollow and porous nickel oxide nanoparticles
NANOSCALE, 5(1), 155–159.
Contributors: J. Medford n, A. Johnston-Peck n & n
MeSH headings : Hydrogen / chemistry; Macromolecular Substances / chemistry; Materials Testing; Metal Nanoparticles / chemistry; Metal Nanoparticles / ultrastructure; Molecular Conformation; Nickel / chemistry; Oxidation-Reduction; Porosity; Surface Properties
TL;DR:
Transmission electron microscopy reveals that the location and number of reduction sites strongly depend on the nanoparticle size and structure.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2012 article
Phase transformation of alumina-coated FePt nanoparticles
Johnston-Peck, A. C., & Tracy, J. B. (2012, April 1). JOURNAL OF APPLIED PHYSICS, Vol. 111.
Contributors: A. Johnston-Peck n & n
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Coating Alumina on Catalytic Iron Oxide Nanoparticles for Synthesizing Vertically Aligned Carbon Nanotube Arrays
ACS Applied Materials & Interfaces, 3(11), 4180–4184.
Contributors: X. Wang n, P. Krommenhoek n, P. Bradford n, B. Gong n, n , G. Parsons n , T. Luo n, Y. Zhu n
author keywords: carbon nanotubes; nanoparticles; iron oxide; chemical vapor deposition; atomic layer deposition
MeSH headings : Aluminum Oxide / chemistry; Catalysis; Ferric Compounds / chemistry; Nanotechnology / instrumentation; Nanotubes, Carbon / chemistry
TL;DR:
Comparison with uncoated NPs shows that the Al(2)O(3) coating effectively prevents the catalyst NPs from sintering and coalescing, resulting in improved control over VACNT growth.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018
2011 journal article
Effects of Ligand Monolayers on Catalytic Nickel Nanoparticles for Synthesizing Vertically Aligned Carbon Nanofibers
ACS APPLIED MATERIALS & INTERFACES, 3(4), 936–940.
Contributors: M. Sarac n, R. Wilson n, A. Johnston-Peck n, J. Wang n, R. Pearce n, K. Klein *, A. Melechko n, n
author keywords: carbon nanofibers; nanoparticles; nickel; chemical vapor deposition; catalyst; ligand
TL;DR:
Vertically aligned carbon nanofibers were synthesized using ligand-stabilized Ni nanoparticle catalysts and plasma-enhanced chemical vapor deposition to enable facile preparation of VACNF arrays with monodisperse diameters below the size limit of thin film lithography.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Formation and Grain Analysis of Spin-Cast Magnetic Nanoparticle Monolayers
LANGMUIR, 27(8), 5040–5046.
Contributors: A. Johnston-Peck n, J. Wang n & n
TL;DR:
Computer-aided analysis of the arrays elucidates their grain structures, including identification of the grain boundaries and defects and measurements of thegrain orientations and translational correlation lengths.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
H-1, C-13 and P-31 NMR study of precursor evolution in the synthesis of magic-size II-VI semiconductor nanocrystals
Abstracts of Papers of the American Chemical Society, 241. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000291982801308&KeyUID=WOS:000291982801308
Source: ORCID
Added: December 14, 2018
2011 journal article
Imaging three-dimensional rotational diffusion of plasmon resonant gold nanorods using polarization-sensitive optical coherence tomography
PHYSICAL REVIEW E, 83(4).
Contributors: R. Chhetri *, K. Kozek n, A. Johnston-Peck n, n & A. Oldenburg *
MeSH headings : Diffusion; Gold / chemistry; Imaging, Three-Dimensional / methods; Nanotubes / chemistry; Nephelometry and Turbidimetry / methods; Refractometry / methods; Surface Plasmon Resonance / methods; Tomography, Optical Coherence / methods
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Laterally patterned magnetic nanoparticles
JOURNAL OF MATERIALS CHEMISTRY, 22(5), 1962–1968.
Contributors: Y. Jie *, J. Niskala*, A. Johnston-Peck n, P. Krommenhoek n, n , H. Fan *, W. You *
TL;DR:
This generalized approach is anticipated to be adaptable to many other kinds of nanoparticlesvia judicious selection of the substrates, surfactant ligands (on the nanoparticle), and/or surface-bound monolayers.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2011 journal article
Long-Range Alignment of Gold Nanorods in Electrospun Polymer Nano/Microfibers
Langmuir, 27(23), 13965–13969.
Contributors: K. Roskov n, K. Kozek n, W. Wu n, R. Chhetri *, A. Oldenburg *, R. Spontak n , n
MeSH headings : Algorithms; Gold / chemistry; Nanofibers / chemistry; Nanotubes / chemistry; Particle Size; Polyethylene Glycols / chemistry; Surface Properties
TL;DR:
Optical absorbance spectroscopy measurements reveal that the longitudinal surface plasmon resonance bands of the aligned GNRs depend on the polarization angle and that maximum extinction occurs when the polarization is parallel to n.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Crossref, NC State University Libraries
Added: December 14, 2018
2011 journal article
Order-Disorder Phase Conversion of FePt Nanoparticles for Ultrahigh-Density Magnetic Recording
Microscopy and Microanalysis, 17(S2), 1830–1831.
Sources: Crossref, NC State University Libraries
Added: September 8, 2020
2011 journal article
Silver nanoparticles stabilized by sterically-bulky ligands
Abstracts of Papers of the American Chemical Society, 242. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000299378304116&KeyUID=WOS:000299378304116
Source: ORCID
Added: December 14, 2018
2011 journal article
Sinter-free phase conversion and scanning transmission electron microscopy of FePt nanoparticle monolayers
NANOSCALE, 3(10), 4142–4149.
Contributors: A. Johnston-Peck n, G. Scarel n, J. Wang n, G. Parsons n & n
MeSH headings : Aluminum Oxide / chemistry; Iron / chemistry; Magnetics; Metal Nanoparticles / chemistry; Metal Nanoparticles / ultrastructure; Microscopy, Electron, Scanning Transmission; Particle Size; Platinum / chemistry; Temperature
TL;DR:
Electron and X-ray diffraction in conjunction with high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) show that as-synthesized A1 FePt NPs convert into L1(0) and L1 (2) phase NPs through annealing, highlighting the need for improved control over the compositional uniformity of FePT NPs for their use in bit-patterned magnetic recording.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2011 journal article
Synthesis and optical properties of nanocrystals, nanowires, and nanoplates of ZnSe and ZnTe
Abstracts of Papers of the American Chemical Society, 241. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000291982801309&KeyUID=WOS:000291982801309
Source: ORCID
Added: December 14, 2018
2011 journal article
Synthesis of ligand-stabilized CoNi nanoparticles with tunable sizes and compositions
Abstracts of Papers of the American Chemical Society, 242. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000299378304115&KeyUID=WOS:000299378304115
Source: ORCID
Added: December 14, 2018
2010 journal article
Chemical and nanostructural transformations during reactions of metal nanoparticles
Abstracts of Papers of the American Chemical Society, 240. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000208164700437&KeyUID=WOS:000208164700437
Source: ORCID
Added: December 14, 2018
2010 journal article
Determination of Local Oxidations States in Ni-NiO Core-shell Structures Using White Line Intensity Ratios
Microscopy and Microanalysis, 16(S2), 1458–1459.
Source: Crossref
Added: September 8, 2020
2010 journal article
Size-Dependent Nanoscale Kirkendall Effect During the Oxidation of Nickel Nanoparticles
ACS NANO, 4(4), 1913–1920.
Contributors: J. Railsback n, A. Johnston Peck n, J. Wang n & n
author keywords: Kirkendall effect; nanoparticle; nickel; nickel oxide; hollow nanoparticles; diffusion
TL;DR:
By choosing an intermediate oxidation temperature and varying the reaction time, partially oxidized Ni(core)/NiO(shell) NPs can be synthesized with good control and have distinct nanostructures.
(via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2010 journal article
Synthesis of Au(Core)/Ag(Shell) Nanoparticles and their Conversion to AuAg Alloy Nanoparticles
SMALL, 7(2), 230–234.
Contributors: M. Shore n, J. Wang n, A. Johnston-Peck n, A. Oldenburg * & n
MeSH headings : Alloys / chemistry; Gold / chemistry; Metal Nanoparticles / chemistry; Silver / chemistry
TL;DR:
A facile, stoichiometrically controlled synthesis of Au(core)/Ag(shell) and AuAg alloy NPs through digestive ripening is reported, which is a potentially general method for synthesizing Alloy NPs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2009 journal article
COLL 111-Formation and grain analysis of magnetic nanoparticle monolayers
Abstracts of Papers of the American Chemical Society, 238. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207861903465&KeyUID=WOS:000207861903465
Source: ORCID
Added: December 14, 2018
2009 journal article
Nickel Phosphide Nanoparticles with Hollow, Solid, and Amorphous Structures
CHEMISTRY OF MATERIALS, 21(19), 4462–4467.
Contributors: J. Wang n, A. Johnston Peck n & n
Sources: Web Of Science, ORCID
Added: August 6, 2018
2009 journal article
Synthesis and Structural and Magnetic Characterization of Ni(Core)/NiO(Shell) Nanoparticles
ACS NANO, 3(5), 1077–1084.
Contributors: A. Johnston Peck n, J. Wang n & n
author keywords: magnetic nanoparticles; exchange bias; nickel; nickel oxide; superparamagnetism; magnetic anisotropy
MeSH headings : Crystallization / methods; Macromolecular Substances / chemistry; Magnetics; Materials Testing; Molecular Conformation; Nanostructures / chemistry; Nanostructures / ultrastructure; Nanotechnology / methods; Nickel / chemistry; Particle Size; Surface Properties
TL;DR:
A size series of ligand-stabilized Ni nanoparticles (NPs) with diameters between 8-24 nm was prepared by solution chemistry, followed by solution-phase oxidation with atmospheric oxygen at 200 degrees C to form Ni(core)/NiO(shell) NPs with shell thicknesses of 2-3 nm.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018
2009 journal article
Tandem Mass Spectrometry of Thiolate-Protected Au Nanoparticles NaxAu25(SC2H4Ph)(18-y)(S(C2H4O)(5)CH3)(y)
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 131(38), 13844–13851.
Contributors: C. Fields Zinna n, J. Sampson n, M. Crowe n, n , J. Parker n, A. Deney n, D. Muddiman n , R. Murray n
MeSH headings : Crystallography, X-Ray; Gold / chemistry; Metal Nanoparticles / chemistry; Sulfhydryl Compounds / chemistry; Tandem Mass Spectrometry
TL;DR:
The first collision-induced dissociation tandem mass spectrometry (CID MS/MS) of a thiolate-protected Au nanoparticle that has a crystallographically determined structure is reported, and previously unreported results show that even soft ionization sources can result in Au nanoparticles fragmentation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 6, 2018
2008 journal article
INOR 620-Exchange bias and the magnetic properties of oxidized nickel nanoparticles
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 236. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000270256306531&KeyUID=WOS:000270256306531
Source: ORCID
Added: December 14, 2018
2008 journal article
Incorporation of iron oxide nanoplarticles and quantum dots into silica microspheres
ACS NANO, 2(2), 197–202.
Contributors: N. Insin *, * , H. Lee *, J. Zimmer*, R. Westervelt * & M. Bawendi*
author keywords: silica microspheres; superparamagnetic; fluorescent; iron oxide nanoparticles; quantum dots; magnetic manipulation; multifunctional microspheres
MeSH headings : Crystallization / methods; Ferric Compounds / chemistry; Macromolecular Substances / chemistry; Magnetics / methods; Materials Testing; Microspheres; Molecular Conformation; Nanostructures / chemistry; Nanostructures / ultrastructure; Nanotechnology / methods; Particle Size; Quantum Dots; Silicon Dioxide / chemistry; Surface Properties
TL;DR:
The synthesis of magnetic and fluorescent silica microspheres fabricated by incorporating maghemite (gamma-Fe2O3) nanoparticles (MPs) and CdSe/CdZnS core/shell quantum dots (QDs) into a silica shell around preformed silicaMicrospheres have a narrow size distribution and show uniform incorporation of QDs and MPs into the shell.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2008 journal article
NUCL 27-Magnetic and metallic monolayer-protected nanoparticles
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 236. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000270256305758&KeyUID=WOS:000270256305758
Source: ORCID
Added: December 14, 2018
2008 journal article
Nanoparticle MALDI-TOF mass spectrometry without fragmentation: Au-25(SCH2CH2Ph)(18) and mixed monolayer Au-25(SCH2CH2Ph)(18-x)(L)(x)
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 130(18), 5940–5946.
Contributors: A. Dass *, A. Stevenson*, G. Dubay*, * & R. Murray*
TL;DR:
Intact molecular ions of the organothiolate-protected nanoparticle Au25(SCH2CH2Ph)18 can be observed by MALDI-TOF mass spectrometry when using a tactic of threshold laser pulse intensities and trans-2-[3-(4-tert-butylphenyl)-2-methyl-2-propenylidene]malononitrile (DCTB) as matrix.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2007 journal article
COLL 242-Nanoparticle-based optical probes for chemical imaging
Abstracts of Papers of the American Chemical Society, 233. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207722801352&KeyUID=WOS:000207722801352
Source: ORCID
Added: December 14, 2018
2007 journal article
COLL 270-Fluorinated gold thiolate nanoparticles by Brust synthesis and ligand exchange
Abstracts of Papers of the American Chemical Society, 234. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207593902137&KeyUID=WOS:000207593902137
Source: ORCID
Added: December 14, 2018
2007 journal article
Electrospray ionization mass spectrometry of uniform and mixed monolayer nanoparticles: Au-25[S(CH2)(2)Ph](18) and Au-25[S(CH2)(2)Ph](18-x)(SR)(x)
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 129(51), 16209–16215.
MeSH headings : Nanoparticles; Spectrometry, Mass, Electrospray Ionization / methods
TL;DR:
New approaches to electrospray ionization mass spectrometry (ESI-MS) with exact compositional assignments-of small (Au25) nanoparticles with uniform and mixed protecting organothiolate monolayers are described, which expand the scope of analysis and reveal a rich chemistry of ionization behavior.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2007 journal article
Gold nanoparticles with perfluorothiolate ligands
LANGMUIR, 24(1), 310–315.
TL;DR:
Two syntheses of gold nanoparticles with fluorinated alkyl and aryl thiolate ligands are reported, and both varieties of fluorous nanoparticles exhibit solubilities typical of perfluorinated materials, as opposed to proteo versions.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2007 journal article
INOR 434-Incorporation of magnetic nanoparticles and quantum dots into silica microspheres
Abstracts of Papers of the American Chemical Society, 234. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207593909610&KeyUID=WOS:000207593909610
Source: ORCID
Added: December 14, 2018
2007 journal article
Poly(ethylene glycol) ligands for high-resolution nanoparticle mass spectrometry
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 129(21), 6706-+.
MeSH headings : Ligands; Metal Nanoparticles / chemistry; Polyethylene Glycols / chemistry; Spectrometry, Mass, Electrospray Ionization / methods
TL;DR:
Measurements of the core and ligand monolayer compositions of small gold nanoparticles (NPs) using electrospray ionization (ESI) mass spectrometry showed unequivocally that the NP composition is Au25(ligand)18.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2007 journal article
Preparation and characterization of bimetal thiolate monolayer protected clusters (MPCs)
Abstracts of Papers of the American Chemical Society, 234. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207593902362&KeyUID=WOS:000207593902362
Source: ORCID
Added: December 14, 2018
2007 journal article
Size limitations for the formation of ordered striped nanoparticles
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 130(3), 798-+.
Contributors: R. Carney *, G. Devries*, C. Dubois *, H. Kim *, J. Kim *, C. Singh*, P. Ghorai *, *
MeSH headings : Gold / chemistry; Metal Nanoparticles / chemistry; Particle Size
TL;DR:
It is demonstrated that only NPs within a certain size range can form chains, and it is concluded that the rippled morphology of the ligand shell also exists only within that given size range.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2006 journal article
Arylthiolate-protected silver quantum dots
LANGMUIR, 22(26), 11376–11383.
Contributors: M. Branham*, A. Douglas*, A. Mills*, * , P. White * & R. Murray*
MeSH headings : Gold / chemistry; Materials Testing / methods; Quantum Dots; Silver / chemistry; Sulfhydryl Compounds / chemistry
TL;DR:
A new, organic-soluble 4-tert-butylbenzyl mercaptan (BBT) monolayer-protected silver cluster (AgBBT MPC) is described as the first example of a dissolved silver nanoparticle that exhibits quantized one-electron double layer charging (QDL) voltammetry.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2006 journal article
COLL 236-Characterization of small Au monolayer protected clusters using electrospray mass spectrometry
Abstracts of Papers of the American Chemical Society, 232. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207781603512&KeyUID=WOS:000207781603512
Source: ORCID
Added: December 14, 2018
2006 journal article
Chemistry of metal and metal oxide nanoparticles: Characterization of small Au nanoparticles using electrospray mass spectrometry
Abstracts of Papers of the American Chemical Society, 232, 18. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000207781600016&KeyUID=WOS:000207781600016
Source: ORCID
Added: December 14, 2018
2006 journal article
Defects in CoO in oxidized cobalt nanoparticles dominate exchange biasing and exhibit anomalous magnetic properties
PHYSICAL REVIEW B, 74(18).
Source: ORCID
Added: December 14, 2018
2006 conference paper
Engineering InAsxP1-x/InP/ZnSe III-V alloyed core/shell quantum dots for the near infrared
231st National Meeting of the American-Chemical-Society, 231. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000238125905210&KeyUID=WOS:000238125905210
Source: ORCID
Added: December 14, 2018
2006 journal article
Fully ferrocenated hexanethiolate monolayer-protected gold clusters
LANGMUIR, 23(4), 2247–2254.
TL;DR:
The synthesis and compositional analysis of four different gold clusters with protecting monolayers comprised solely of ferrocene hexanethiolate ligands is described, showing unequivocally that the number of ferroenes and core of the ferrocenated Au314 nanoparticle deliver 60 electrons at the ferroene oxidation potential, which amounts to a very large volume charge capacity, 7x10(9) C/m3, for an undiluted nanoparticle sample.
(via Semantic Scholar)
Source: ORCID
Added: December 14, 2018
2005 conference paper
Defects in CoO dominate exchange biasing in Co(core)/CoO(shell) nanoparticles.
229th National Meeting of the American-Chemical-Society, 229, U976. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000228177707104&KeyUID=WOS:000228177707104
Source: ORCID
Added: December 14, 2018
2005 journal article
Engineering InAsxP1-x/InP/ZnSe III−V Alloyed Core/Shell Quantum Dots for the Near-Infrared
Journal of the American Chemical Society, 127(30), 10526–10532.
Contributors: S. Kim *, J. Zimmer*, S. Ohnishi *, * , J. Frangioni* & M. Bawendi*
MeSH headings : Alloys / chemistry; Animals; Arsenicals / chemistry; Indium / chemistry; Phosphines / chemistry; Quantum Dots; Rats; Selenium Compounds / chemistry; Sentinel Lymph Node Biopsy; Spectroscopy, Near-Infrared / methods; X-Ray Diffraction; Zinc Compounds / chemistry
TL;DR:
Quantum dots with a core/shell/shell structure consisting of an alloyed core of InAs(x)P(1-x), an intermediate shell of InP, and an outer shell of ZnSe were developed and successfully used in a sentinel lymph node mapping experiment.
(via Semantic Scholar)
Sources: Crossref, ORCID
Added: December 14, 2018
2005 journal article
Exchange biasing and magnetic properties of partially and fully oxidized colloidal cobalt nanoparticles
PHYSICAL REVIEW B, 72(6).
Source: ORCID
Added: December 14, 2018
2005 journal article
Phosphine Oxide Polymer for Water-Soluble Nanoparticles
Journal of the American Chemical Society, 127(13), 4556–4557.
MeSH headings : Gels / chemistry; Nanostructures / chemistry; Oxides / chemistry; Phosphines / chemistry; Polyethylene Glycols / chemistry; Polymers / chemistry; Solubility; Water / chemistry
TL;DR:
A phosphine oxide polymer was developed using bis(dichlorophosphino)ethane and poly(ethylene glycol) to transfer various nanoparticles from organic solvents to water, retaining their physical properties and reactivities.
(via Semantic Scholar)
Source: Crossref
Added: September 9, 2020
2005 journal article
Phosphine oxide polymer for water-soluble nanoparticles
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 127(13), 4556–4557.
Source: ORCID
Added: December 14, 2018
2002 journal article
Preparation, characterization and applications of free-standing single walled carbon nanotube thin films
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 4(11), 2273–2277.
Contributors: F. Hennrich, S. Lebedkin*, S. Malik, * , M. Barczewski, H. Rosner, M. Kappes *
Source: ORCID
Added: December 14, 2018
1999 journal article
The effect of oxidation state and speciation on XANES spectra of plutonium.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 217, U59. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000079148200192&KeyUID=WOS:000079148200192
Source: ORCID
Added: December 14, 2018
Employment
Updated: November 26th, 2017 11:42
2007 - present
North Carolina State University Raleigh, North Carolina, US
Department of Materials Science and Engineering
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