Results 41 to 50 of about 4,690,653 (292)
, 2021 This paper presents equations for the electron density of the two-dimensional electron gas (2DEG) in AlGaN/GaN heterostructures in three realistic scenarios: (1) AlGaN/GaN heterostructure with surface exposed to ambient with mobile ions, (2) metal gate ...
Sima Dimitrijev +7 more
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Ultra-low electron temperatures in nanostructured samples [PDF]
, 2015 Nanostructured samples, be it semiconducting or metallic ones, have received considerable experimental and theoretical attention due to the manifold of possibilities to investigate fundamental physics. Not only are they viable candidates for realizations
Casparis, Lucas
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An effective potential of electron-electron interaction in semi-infinite jellium
Condensed Matter Physics, 2006 An effective potential of electron-electron interaction and a two-particle "density-density" correlator are calculated for semi-infinite jellium. Their asymptotics at large distances between electrons are studied in a plane parallel to the surface.
P.P.Kostrobij, B.M.Markovych
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Pseudopotentials from electron density [PDF]
Physical Review A, 1996 A method is introduced that allows the construction of pseudopotentials in the density-functional theory. This method is based on a procedure worked out by one of the authors [J. Phys. B 26, 43 (1993); Philos. Mag. B 69, 779 (1994)] for determining Kohn-Sham potentials, one-electron orbitals, and energies from the electron density.
, Nagy, , Andrejkovics
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Appropriate constraints for variational optimization of electronic density matrices and electron densities [PDF]
Proceedings of the National Academy of Sciences, 1982 Euler equations characteristic of the electronic reduced density matrix have previously been obtained by minimizing an energy functional subject to trace constraints 〈 P K 〉 = N , in ...
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Shock-wave-based density down ramp for electron injection
Physical Review Special Topics. Accelerators and Beams, 2012 We demonstrate a sharp density transition for electron injection in laser wakefield acceleration through numerical study. This density transition is generated by a detached shock wave induced by a cylinder inserted into a supersonic helium gas flow. In a
Chunmei Wang +3 more
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Study on Electron Density Anomalies Possibly Related to Earthquakes Based on CSES Observations
Remote Sensing, 2023 This research examines the correlation between seismic activity and variations in ionospheric electron density (Ne) using the data from the Langmuir probe (LAP) onboard the China Seismo-Electromagnetic Satellite (CSES) during nighttime.
Chengcheng Han +8 more
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Molecules, 2022 Vitamins D are a group of fat-soluble secosteroids which play a regulatory role in the functioning of most cells. Rational design of new vitamin D analogs, of increased therapeutic potency and lowered calcemic side effects, requires high-resolution ...
Monika Wanat +3 more
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Ionospheric S4 Scintillations from GNSS Radio Occultation (RO) at Slant Path
Remote Sensing, 2020 Ionospheric scintillation can significantly degrade the performance and the usability of space-based communication and navigation signals. Characterization and prediction of ionospheric scintillation can be made from the Global Navigation Satellite ...
Dong L. Wu
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Effect of free valence on the electronic structure of n-alcohol radicals
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023 The paper presents the results of a study of the effect of free valence (when a hydrogen atom is separated) on the electronic structure of n-alcohol radicals by the example of radicals of n-heptanol derivatives (C●H2-(CH2)6OH, CH3-C●H-(CH2)5OH, C2H5-C●H-(
V.V. Turovtsev +3 more
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