Thermionic emission laws for general electron dispersion relations and band structure data

2019 ◽  
Vol 125 (21) ◽  
pp. 215105 ◽  
Author(s):  
York Christian Gerstenmaier ◽  
Gerhard Wachutka
Keyword(s):  
Band Structure ◽  
Structure Data ◽  
Thermionic Emission ◽  
Dispersion Relations ◽  
Electron Dispersion

Electron Energy Loss Measurements on CdSnP2: Plasmon Data, Dielectric Function, Band Structure Data

1984 ◽  
Vol 126 (2) ◽  
pp. K149-K154 ◽  
Author(s):  
H. Boudriot ◽  
R. Gründler ◽  
K. Deus ◽  
T. Stöckert ◽  
H. A. Schneider
Keyword(s):  
Band Structure ◽  
Energy Loss ◽  
Electron Energy ◽  
Dielectric Function ◽  
Structure Data ◽  
Electron Energy Loss

Selection and Evaluation of Materials for Thermoelectric Applications II

1997 ◽  
Vol 478 ◽  
Author(s):  
Jeff W. Sharp
Keyword(s):  
Crystal Structure ◽  
State Physics ◽  
Solid State ◽  
Band Structure ◽  
Structure Data ◽  
Crystal Structure Data ◽  
Charge Carriers ◽  
The Other ◽  
New Materials ◽  
Solid State Physics

AbstractIn good thermoelectrics phonons have short mean free paths, and charge carriers have long ones. The other requirements are a multivalley band structure and a band gap greater than 0.1 eV for the 200 to 300 K temperature range. We discuss the use of solid state physics and chemistry concepts, along with atomic and crystal structure data, to select the new materials most likely to meet these criteria.

scholarly journals Tight-binding dispersion of the prismatic pentagonal lattice

2018 ◽  
Vol 32 (01) ◽  
pp. 1750273
Author(s):  
Susobhan Paul ◽  
Asim Kumar Ghosh
Keyword(s):  
Band Structure ◽  
Density Of States ◽  
Parameter Space ◽  
Tight Binding ◽  
Dispersion Relations ◽  
Total Density ◽  
Zero Energy ◽  
Dirac Cone ◽  
Analytic Expressions ◽  
Total Density Of States

Tight-binding Hamiltonian on the prismatic pentagonal lattice is exactly solved to obtain the analytic expressions of dispersion relations and eigenvectors. This lattice is made of prismatic pentagon which is different from Cairo pentagon. Six different dispersion relations and total density of states are obtained. Dispersion relations are symmetric about the zero energy at a particular point in the parameter space. Although a large gap is found for the Cairo pentagonal lattice, no gap as well as no Dirac cone is found to appear in the tight-binding band structure for this prismatic pentagonal lattice. Instead, a pair of van Hove singularities has been identified at two different energy values in the band structure.

One-electron dispersion relations in metallic VO2

1977 ◽  
Vol 61 (6) ◽  
pp. 426-428 ◽  
Author(s):  
T. Altanhan ◽  
G.J. Hyland
Keyword(s):  
Dispersion Relations ◽  
Electron Dispersion

The electronic band structure of silicon

Physica ◽  
1954 ◽  
Vol 3 (7-12) ◽  
pp. 967-970
Author(s):  
D JENKINS
Keyword(s):  
Band Structure ◽  
Electronic Band Structure ◽  
Electronic Band
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