Wei-Chen Wu

Works (11)

Updated: July 5th, 2023 21:19

2017 journal article

Size and Composition Control of CoNi Nanoparticles and Their Conversion into Phosphides

CHEMISTRY OF MATERIALS, 29(7), 2739–2747.

By: K. Marusak n, A. Johnston-Peck n, W. Wu n, B. Anderson n & J. Tracy n 

Contributors: K. Marusak n, A. Johnston-Peck n, W. Wu n, B. Anderson n & J. Tracy n 

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.

By: B. Anderson n, W. Wu n & J. Tracy n 

Contributors: B. Anderson n, W. Wu n & J. Tracy n 

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (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.

By: W. Wu n & J. Tracy n 

Contributors: W. Wu n & J. Tracy n 

UN Sustainable Development Goal Categories
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.

By: C. Gonzalez *, W. Wu n, J. Tracy n  & B. Martin *

Contributors: C. Gonzalez *, W. Wu n, J. Tracy 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

2014 journal article

Aerosynthesis: Growth of Vertically-aligned Carbon Nanofibres with Air DC Plasma

NANOMATERIALS AND NANOTECHNOLOGY, 4.

By: A. Kodumagulla n, V. Varanasi  n, R. Pearce n, W. Wu n, D. Hensley *, J. Tracy n , T. McKnight *, A. Melechko n

Contributors: A. Kodumagulla n, V. Varanasi  n, R. Pearce n, W. Wu n, D. Hensley *, J. Tracy 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.

By: M. Sarac n, W. Wu n & J. Tracy n 

Contributors: M. Sarac n, W. Wu n & J. Tracy n 

UN Sustainable Development Goal Categories
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.

By: R. Chhetri *, R. Blackmon *, W. Wu n, D. Hill *, B. Button *, P. Casbas-Hernandez*, M. Troester *, J. Tracy n , A. Oldenburg *

Contributors: R. Chhetri *, R. Blackmon *, W. Wu n, D. Hill *, B. Button *, P. Casbas-Hernandez*, M. Troester *, J. Tracy 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
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.

By: S. Maity n, W. Wu n, C. Xu n, J. Tracy n , K. Gundogdu n , J. Bochinski n , L. Clarke n 

Contributors: S. Maity n, W. Wu n, C. Xu n, J. Tracy 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
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 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.

By: S. Maity n, K. Kozek  n, W. Wu n, J. Tracy n , J. Bochinski n  & L. Clarke n 

Contributors: S. Maity n, K. Kozek  n, W. Wu n, J. Tracy 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
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Large-Scale Synthesis of Gold Nanorods through Continuous Secondary Growth

CHEMISTRY OF MATERIALS, 25(22), 4537–4544.

By: K. Kozek  n, K. Kozek n, W. Wu n, S. Mishra n & J. Tracy n 

Contributors: K. Kozek  n, K. Kozek n, W. Wu n, S. Mishra n & J. Tracy 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
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.

By: A. Oldenburg *, R. Chhetri *, J. Cooper*, W. Wu n, M. Troester * & J. Tracy n 

Contributors: A. Oldenburg *, R. Chhetri *, J. Cooper*, W. Wu n, M. Troester * & J. Tracy 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
10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

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