Results 31 to 40 of about 5,088,086 (295)
The effect of gamma irradiation on space charge behaviour and dielectric spectroscopy of low-density polyethylene [PDF]
, 2007 The influence of gamma irradiation on low-density polyethylene (LDPE) has been studied through space charge measurement and dielectric spectroscopy. Commercial LDPE film with a thickness of 100µm was irradiated with γ-rays at a dose rate of approximately
Dissado, L. A. +4 more
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Space charge dynamics in low density polyethylene under dc electric fields
, 2007 In this paper space charge dynamics in low-density polyethylene (LDPE) under different dc electric fields, ranging from 25 kV/mm to 125 kV/mm, have been investigated using the pulsed electroacoustic (PEA) technique. Bipolar space charges have been formed
Xu, Zhiqiang, Chen, George
core +2 more sources
Micromachines, 2023 Using the self-consistent charge density functional tight-binding (SCC-DFTB) method, we study the behavior of graphene-carbon nanotube hybrid films with island topology under axial deformation.
Michael M. Slepchenkov +2 more
doaj +1 more source
Short-range correlations and the charge density
Physics Letters B, 2019 Sophisticated high-energy and large momentum-transfer scattering experiments combined with ab-initio calculations can reveal the short-distance behavior of nucleon pairs in nuclei.
Ronen Weiss +3 more
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The electronic charge densities in semiconducting layer and chain structures [PDF]
Journal of Physics and Chemistry of Solids, 1974 Abstract From calculations of the pseudo-wavefunctions the charge densities of the valence electrons in the semiconducting crystals SnSe 2 , PbI 2 , GaSe, Se and Te have been determined. The results are compared with the valence bond description of semiconductors which can thus be confirmed and refined. Insight is gained into the accommodation in the
Mooser, B. +2 more
openaire +2 more sources
Thermodynamic behavior of correlated electron-hole fluids in van der Waals heterostructures
Nature Communications, 2023 Coupled two-dimensional electron-hole bilayers provide a unique platform to study strongly correlated Bose-Fermi mixtures in condensed matter. Electrons and holes in spatially separated layers can bind to form interlayer excitons, composite Bosons ...
Ruishi Qi +14 more
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Accuracy of charge densities in electronic structure calculations
The Journal of Chemical PhysicsAccurate charge densities are essential for reliable electronic structure calculations because they significantly impact predictions of various chemical properties and, in particular, according to the Hellmann–Feynman theorem, atomic forces. This study examines the accuracy of charge densities obtained from different density functional theory (DFT ...
Moritz Gubler +3 more
openaire +3 more sources
Low temperature transport and evidence for nuclear order in GaAs Quantum Wires [PDF]
, 2014 In this thesis we focus on low temperature transport through cleaved edge overgrowth (CEO) quantum wires. This thesis is motivated by recent theoretical work on one hand that predicts the formation of a nuclear helimagnet in presence of a Luttinger ...
Scheller, Christian Philipp
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Results in Physics, 2019 Induced tribo-charge density (σ) is calculated quantum mechanically by the charge transfer between a metal and a polymer using a transition matrix element, |MAB|.
SeongMin Kim
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Electrostatic Field Formed by Charge Separation in Antiparallel Magnetic Reconnection
The Astrophysical JournalThe Hall effect resulting from the decoupled motions between ions and electrons is a critical factor in modeling collisionless magnetic reconnection. It leads to the production of charge separation in the reconnection plane, generating the electrostatic ...
Shihang Hu +5 more
doaj +1 more source