Works Published in 2012
Displaying works 141 - 160 of 267 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2012 journal article
Ultrastrong, Foldable, and Highly Conductive Carbon Nanotube Film
ACS NANO, 6(6), 5457–5464.
author keywords: carbon nanotube; film; tensile strength; alignment; bending; charge collector
MeSH headings : Compressive Strength; Elastic Modulus; Electric Conductivity; Macromolecular Substances / chemistry; Materials Testing; Membranes, Artificial; Molecular Conformation; Nanotubes, Carbon / chemistry; Nanotubes, Carbon / ultrastructure; Particle Size; Surface Properties; Tensile Strength
TL;DR:
The unique structure of the CNT film (good nanotube alignment, high packing density) provides the film with direct and efficient transport paths for electricity, and favors a magnesium oxide coating to exhibit high charge/discharge rate stability and an excellent electrochemical capacitance close to its theoretical value.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2012 journal article
Thin film epitaxy and near bulk semiconductor to metal transition in VO2/NiO/YSZ/Si(001) heterostructures
JOURNAL OF MATERIALS RESEARCH, 27(24), 3103–3109.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 journal article
The effect of point mutations on structure and mechanical properties of collagen-like fibril: A molecular dynamics study
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 32(8), 2583–2588.
Contributors: A. Marlowe n, A. Singh n & Y. Yingling n
author keywords: Collagen fibril; Molecular dynamics simulations; Point mutations; Osteogenesis Imperfecta; Mechanical properties
TL;DR:
The results suggest that the reduction in mechanical properties of collagen fibrils may be used to predict the clinical outcome of mutations, as well as the trend in reduction of fibril's tensile strength predicted by simulations.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2012 journal article
The Core dominated surface activity of core-shell nanocatalysts on methanol electrooxidation
Journal of Physical Chemistry. C, 116(32), 16969–16978.
Source: NC State University Libraries
Added: August 6, 2018
2012 journal article
Templating Quantum Dot to Phase-Transformed Electrospun TiO2 Nanofibers for Enhanced Photo-Excited Electron Injection
ACS APPLIED MATERIALS & INTERFACES, 4(8), 3837–3845.
Contributors: Y. Aykut n, C. Saquing n, B. Pourdeyhimi n , G. Parsons n & S. Khan n
author keywords: quantum dot; sol-gel electrospinning; nanofibers; photoluminescence
MeSH headings : 3-Mercaptopropionic Acid / chemistry; Cadmium Compounds / chemistry; Crystallization; Electrochemistry / methods; Electrons; Microscopy, Electron, Transmission / methods; Nanofibers / chemistry; Nanotechnology / methods; Phase Transition; Photochemistry / methods; Photoelectron Spectroscopy / methods; Quantum Dots; Selenium Compounds / chemistry; Spectroscopy, Fourier Transform Infrared / methods; Temperature; Titanium / chemistry
TL;DR:
It is reported on the microstructural crystal phase transformation of electrospun TiO(2) nanofibers generated via sol-gel electrospinning technique, and the incorporation of as-synthesized CdSe quantum dots (QDs) to different phases ofTiO( 2) nan ofibers (NFs) via bifunctional surface modification.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2012 journal article
Surfactant assisted growth of MgO films on GaN
APPLIED PHYSICS LETTERS, 101(9).
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 article
Spectroscopic Detection of Hopping Induced Mixed Valence for Ti and Sc in GdSc1-xTixO3 for x > 0.165
Lucovsky, G., Miotti, L., Bastos, K. P., Adamo, C., & Schlom, D. G. (2012, June). Spectroscopic Detection of Hopping Induced Mixed Valence for Ti and Sc in GdSc1-xTixO3 for x > 0.165. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, Vol. 12, pp. 4749–4756.
author keywords: Mixed Valence States; X-ray Absorption Spectroscopy; Ti and Sc L-2,L-3 Transitions; In-Plane Hopping Conductivity; Charge Transfer Multiplet Theory
MeSH headings : Electron Transport; Magnetic Fields; Materials Testing; Nanostructures / chemistry; Nanostructures / ultrastructure; Oxides / chemistry; Particle Size; Spectrum Analysis / methods; Transition Elements / chemistry
TL;DR:
This article combines X-ray absorption spectroscopy, multip let theory, charge transfer multiplet theory and degeneracy removal by Jahn-Teller effect mechanisms to demonstrate mixed valence for both Sc and Ti above a percolation threshold, x > 0.16, in which hopping transport gives rise to a metal to insulator transition.
(via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018
2012 article
Preface to the special issue on ultrafine-grained materials
Mathaudhu, S. N., Huang, X., Kim, H. S., Langdon, T. G., Lowe, T. C., Valiev, R. Z., … Zhu, Y. T. (2012, November). JOURNAL OF MATERIALS SCIENCE, Vol. 47, pp. 7717–7718.
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 journal article
Oxygen Reduction on Metal-Free Nitrogen-Doped Carbon Nanowall Electrodes
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 159(11), F733–F742.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
7. Affordable and Clean Energy
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2012 article
O-Vacancies in (i) Nano-Crystalline HfO2 and (i) Non-Crystalline SiO2 and Si3N4 Studied by X-ray Absorption Spectroscopy
Lucovsky, G., Miotti, L., & Bastos, K. P. (2012, June). JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, Vol. 12, pp. 4811–4819.
author keywords: O-atom Vacancies; X-ray Absorption Spectroscopy; Transition Energies; Negative Ion States; Two Electron Multiplet Theory
MeSH headings : Computer Simulation; Crystallization; Electron Transport; Hafnium / chemistry; Materials Testing; Models, Chemical; Nanostructures / chemistry; Nanostructures / ultrastructure; Oxides / chemistry; Oxygen / chemistry; Semiconductors; Silicon Compounds / chemistry; Silicon Dioxide / chemistry; X-Ray Absorption Spectroscopy / methods
TL;DR:
Two-electron multiplet theory has been used to develop a high-spin state equivalent d2 model for O-vacancy allowed transitions and negative ion states as detected by X-ray absorption spectroscopy in the O K pre-edge regime.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Lateral epitaxial overgrowth of nitrogen polar GaN on smooth nitrogen polar GaN templates by metalorganic chemical vapor deposition
JOURNAL OF APPLIED PHYSICS, 112(11).
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 journal article
Effect of electric field on solute solubility in Al alloys measured by hardness
MATERIALS SCIENCE AND TECHNOLOGY, 28(9-10), 1198–1201.
author keywords: Al alloy; Electric field; Resistivity; Solubility; Hardness
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
12. Responsible Consumption and Production
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Effect of annealing on microstructure, grain growth, and hardness of nanocrystalline Fe–Ni alloys prepared by mechanical alloying
Materials Science and Engineering: A, 552, 310–315.
author keywords: Nanostructured materials; Mechanical alloying; Grain growth
Sources: Crossref, Web Of Science
Added: August 6, 2018
2012 journal article
Defect mediated reversible ferromagnetism in Co and Mn doped zinc oxide epitaxial films
Journal of Applied Physics, 112(11), 113917.
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2012 journal article
Controlling Morphology and Chain Aggregation in Semiconducting Conjugated Polymers: The Role of Solvent on Optical Gain in MEH-PPV
JOURNAL OF PHYSICAL CHEMISTRY B, 116(42), 12835–12841.
MeSH headings : Chlorobenzenes / chemistry; Furans / chemistry; Optical Phenomena; Polymers / chemistry; Semiconductors; Solvents / chemistry; Vinyl Compounds / chemistry
TL;DR:
The results clearly demonstrate that polymer morphology, and hence, the chain conformation dependence of the degree of aggregation in the films as controlled by the solvent, has minimal impact on the net gain, and question the importance of polymer morphology and aggregate formation in polymer-based optical devices operating at high excitation densities in the stimulated emission regime as would be characteristic of lasers and optical amplifiers.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2012 review
Challenges in Ceramic Science: A Report from the Workshop on Emerging Research Areas in Ceramic Science
[Review of ]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 95(12), 3699–3712.
Source: Web Of Science
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*, J. Wang*, N. Hentz*, A. Johnston-Peck, K. Kozek, G. Kalyuzhny*, J. Tracy*
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
Thermal stability of nanocrystalline Fe-Cr alloys with Zr additions
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 556, 664–670.
author keywords: Mechanical alloying; Nanocrystalline Fe-Cr alloys; Grain growth; Thermal stability
Source: Web Of Science
Added: August 6, 2018
2012 journal article
The thermal stability of nanocrystalline copper cryogenically milled with tungsten
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 558, 226–233.
author keywords: Nanocrystalline; Copper; Tungsten; Stabilization; Grain boundary pinning; Strengthening
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Non-stochastic Ti-6Al-4V foam structures with negative Poisson's ratio
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 558, 579–585.
author keywords: Cellular materials; Porous materials; Titanium alloys; Failure
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
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