Works Published in 2012
Displaying works 221 - 232 of 232 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
Equipartition of Rotational and Translational Energy in a Dense Granular Gas
PHYSICAL REVIEW LETTERS, 108(1).
TL;DR:
Experiments quantifying the rotational and translational motion of particles in a dense, driven, 2D granular gas floating on an air table reveal that kinetic energy is divided equally between the two translational and one rotational degrees of freedom.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2012 journal article
Electric Field Induced Phase Transitions in Polymers: A Novel Mechanism for High Speed Energy Storage
Physical Review Letters, 108(8).
TL;DR:
Using first-principles simulations, this work identifies the microscopic origin of the nonlinear dielectric response and high energy density of polyvinylidene-fluoride-based polymers as a cooperative transition path that connects nonpolar and polar phases of the system.
(via Semantic Scholar)
link.aps.org (publisher PDF)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018
2012 journal article
Variational Monte Carlo for spin-orbit interacting systems
PHYSICAL REVIEW B, 85(4).
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Theory of nitrogen doping of carbon nanoribbons: Edge effects
The Journal of Chemical Physics, 136(1), 014702.
author keywords: ab initio calculations; carbon; conduction bands; density functional theory; effective mass; impurity states; ionisation; nitrogen
MeSH headings : Nanotubes, Carbon / chemistry; Nitrogen / chemistry; Quantum Theory
TL;DR:
Using state-of-the-art ab initio calculations, including hybrid exact-exchange density functional theory, it is found that, for N-doped zigzag ribbons, the electronic properties are strongly dependent uponSublattice effects due to the non-equivalence of the two sublattices.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2012 journal article
Photodisintegration Cross Section of the Reaction He-4(gamma, p)H-3 between 22 and 30 MeV
PHYSICAL REVIEW LETTERS, 108(4).
MeSH headings : Gamma Rays; Helium / chemistry; Models, Chemical; Photochemical Processes; Radioactivity; Tritium / chemistry; Xenon / chemistry
TL;DR:
This comprehensive data set follows the trend of the theoretical calculations of the Trento group very well, although the data are consistently lower in magnitude by about 5%.
(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
The Soft-Confined Method for Creating Molecular Models of Amorphous Polymer Surfaces
JOURNAL OF PHYSICAL CHEMISTRY B, 116(5), 1570–1578.
MeSH headings : Cellulose / chemistry; Molecular Dynamics Simulation; Polypropylenes / chemistry; Water / chemistry
TL;DR:
A new method to produce molecular models for amorphous surface layers of polypropylene and cellulose was developed, which involved the use of a "soft" confining layer comprised of a xenon crystal that compacts the polymers into a density distribution and a degree of molecular surface roughness that corresponds well to experimental values.
(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
Supramolecular Self-Assembly of pi-Conjugated Hydrocarbons via 2D Cooperative CH/pi Interaction
ACS NANO, 6(1), 566–572.
author keywords: phenylacetylene; self-assembly; STM; supramolecule; hydrogen bonding; magic cluster
MeSH headings : Carbon / chemistry; Computer Simulation; Hydrogen / chemistry; Hydrogen Bonding; Macromolecular Substances / chemistry; Models, Chemical; Models, Molecular; Nanostructures / chemistry; Nanostructures / ultrastructure; Particle Size; Surface Properties
TL;DR:
It is shown that functionalizing a benzene molecule with an ethyne group introduces attractive interactions in a 2D geometry, which would otherwise be dominated by intermolecular repulsion, and enables supramolecular self-assembly.
(via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 journal article
Oppenheimer-Snyder Collapse in Moving-Puncture Coordinates
Class.Quant.Grav., 29(1), 015003.
Sources: ORCID, NC State University Libraries
Added: August 6, 2018
2012 journal article
Correlating the Efficiency and Nanomorphology of Polymer Blend Solar Cells Utilizing Resonant Soft X-ray Scattering
ACS NANO, 6(1), 677–688.
author keywords: bulk heterojunction; polymer blends; polymer solar cells; soft X-rays; X-ray scattering
MeSH headings : Electric Power Supplies; Equipment Design; Equipment Failure Analysis; Nanostructures / chemistry; Nanostructures / ultrastructure; Particle Size; Scattering, Radiation; Solar Energy; Statistics as Topic; X-Rays
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2012 journal article
CORE-COLLAPSE MODEL OF BROADBAND EMISSION FROM SNR RX J1713.7-3946 WITH THERMAL X-RAYS AND GAMMA RAYS FROM ESCAPING COSMIC RAYS
ASTROPHYSICAL JOURNAL, 744(1).
author keywords: acceleration of particles; cosmic rays; ISM: supernova remnants; shock waves
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2012 journal article
Fluctuation modes of nanoconfined DNA
Journal of Applied Physics, 111(2), 024701.
TL;DR:
An experimental investigation of the magnitude of length and density fluctuations in DNA that has been stretched in nanofluidic channels finds that the experimental data can be described using a one-dimensional overdamped oscillator chain with nonzero equilibrium spring length and that a chain of discrete oscillators yields a better description than a continuous chain.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2012 journal article
Activation of water on the TiO2 (110) surface: The case of Ti adatoms
JOURNAL OF CHEMICAL PHYSICS, 136(6).
MeSH headings : Adsorption; Models, Molecular; Surface Properties; Titanium / chemistry; Water / chemistry
TL;DR:
The results provide fundamental insights into the microscopic mechanisms that drive this reaction at the atomic level and assess the possibility of using this system to activate the water dissociation reaction, showing that a single water molecule dissociates exothermically with a small energy barrier.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
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