Squeezing an Electron Crystal

Physics ◽  
2019 ◽  
Vol 12 ◽  
Author(s):  
Anonymous
Keyword(s):  
Electron Crystal

ChemInform Abstract: Probing the Lower Limit of Lattice Thermal Conductivity in an Ordered Extended Solid: Gd117Co56Sn112, a Phonon Glass-Electron Crystal System.

ChemInform ◽  
2012 ◽  
Vol 43 (32) ◽  
pp. no-no
Author(s):  
Devin C. Schmitt ◽  
Neel Haldolaarachchige ◽  
Yimin Xiong ◽  
David P. Young ◽  
Rongying Jin ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Lower Limit ◽  
Lattice Thermal Conductivity ◽  
Crystal System ◽  
Electron Crystal

From the Kohn–Sham band gap to the fundamental gap in solids. An integer electron approach

2017 ◽  
Vol 19 (24) ◽  
pp. 15639-15656 ◽  
Author(s):  
E. J. Baerends
Keyword(s):  
Band Gap ◽  
Conduction Band ◽  
Electron Crystal

The upshift Δ of the level at the bottom of the conduction band (the LUMO) from the neutral N-electron crystal to the negative N + 1 system, and therefore the fundamental gap εLUMO(N + 1) − εHOMO(N) = I − A, can be calculated simply and cheaply from the response part of vxc.

scholarly journals Revealing the Origin of “Phonon Glass-Electron Crystal” Behavior in Thermoelectric Layered Cobaltate by Accurate Displacement Measurement

2014 ◽  
Vol 20 (S3) ◽  
pp. 434-435
Author(s):  
L. Wu ◽  
Q. Meng ◽  
Ch. Jooss ◽  
J.-C. Zheng ◽  
H. Inada ◽  
...  
Keyword(s):  
Displacement Measurement ◽  
Electron Crystal

Localized vibration and avoided crossing in SrTi11O20 for oxide thermoelectrics with intrinsically low thermal conductivity

2021 ◽  
Author(s):  
Yi Li ◽  
Shinya Yamamoto ◽  
Kaleem Ahmad ◽  
Zeyad Ammar Almutairi ◽  
Koumoto Kunihito ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Chemical Bonding ◽  
State Of The Art ◽  
Electron Conduction ◽  
Low Thermal Conductivity ◽  
Oxide Thermoelectrics ◽  
Avoided Crossing ◽  
Conduction Pathway ◽  
Electron Crystal

Many state-of-the-art thermoelectric alloys achieve phonon glass and electron crystal (PGEC) via chemical bonding hierarchy (CBH), which can provide a rigid network for electron conduction pathway and loosely bonded atoms...

scholarly journals The Chandrasekhar Mass of A Gravitating Electron Crystal

1994 ◽  
Vol 147 ◽  
pp. 565-570
Author(s):  
D. Engelhardt ◽  
I. Bues
Keyword(s):  
Magnetic Field ◽  
Density Matrix ◽  
White Dwarf ◽  
Matrix Formalism ◽  
Plasma Zone ◽  
Isothermal Model ◽  
Fermi Function ◽  
Density Matrix Formalism ◽  
The Magnetic Field ◽  
Electron Crystal

AbstractThe internal structure of a white dwarf may be changed by a strong magnetic field. A local model of the electrons is constructed within a thermal density matrix formalism, essentially a Heisenberg magnetism model. This results in a matrix Fermi function which is used to construct an isothermal model of the electron crystal. The central density of the crystal is 108kg/m3 independent of the magnetic field within the plasma and therefore lower than the relativistic density, whereas this density is constant until the Fermi momentum x f = 0.3 * me * c. Chandrasekhar masses up to 1.44 * 1.4M0 are possible for polarizations of the plasma zone lower than 0.5, if the temperature is close to the Curie point, whereas the crystal itself destabilizes the white dwarf dependent on temperature.

Coupled Phonon-Ripplon Modes in the Electron Crystal at Different Driving Fields

2007 ◽  
Vol 148 (3-4) ◽  
pp. 163-167 ◽  
Author(s):  
V. E. Syvokon ◽  
Yu. Z. Kovdrya ◽  
K. A. Nasyedkin
Keyword(s):  
Electron Crystal

Hopping Time Scales and the Phonon-Liquid Electron-Crystal Picture in Thermoelectric Copper Selenide

2017 ◽  
Vol 118 (14) ◽  
Author(s):  
D. J. Voneshen ◽  
H. C. Walker ◽  
K. Refson ◽  
J. P. Goff
Keyword(s):  
Time Scales ◽  
Copper Selenide ◽  
Electron Crystal
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