Works (7)

Updated: July 5th, 2023 15:53

2016 journal article

First-principles simulations of PVDF copolymers with high dielectric energy density: PVDF-HFP and PVDF-BTFE

Physical Review B, 94(1).

By: R. Dong n, V. Ranjan n, M. Buongiorno Nardelli n & J. Bernholc n

Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2015 journal article

Atomistic simulations of aromatic polyurea and polyamide for capacitive energy storage

Physical Review B, 92(2).

By: R. Dong n, V. Ranjan n, M. Buongiorno Nardelli n & J. Bernholc n

Sources: Web Of Science, NC State University Libraries, Crossref
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).

By: V. Ranjan n, M. Nardelli n & J. Bernholc n

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)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2010 journal article

Polarization effects and phase equilibria in high-energy-density polyvinylidene-fluoride-based polymers

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 66, 553–557.

TL;DR: The results show that the degree of copolymerization is a crucial parameter controlling the structural phase transition of polyvinylidene fluoride and its copolymers under an applied electric field. (via Semantic Scholar)
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

2009 journal article

First-principles methodology for quantum transport in multiterminal junctions

The Journal of Chemical Physics, 131(16), 164105.

TL;DR: A generalized approach for computing electron conductance and I-V characteristics in multiterminal junctions from first-principles is presented and charge density, potential profile, and transmission of electrons between any two terminals are described. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2009 journal article

Unusual flexoelectric effect in two-dimensional noncentrosymmetric sp(2)-bonded crystals

Physical Review Letters, 102(21).

By: I. Naumov, A. Bratkovsky & V. Ranjan

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Equivalence of dipole correction and Coulomb cutoff techniques in supercell calculations

PHYSICAL REVIEW B, 77(24).

By: L. Yu n, V. Ranjan n, W. Lu n, J. Bernholc n & M. Nardelli n

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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