Electron band structure, resistivity, and the electron-phonon interaction for niobium under pressure

1983 ◽  
Vol 28 (2) ◽  
pp. 629-637 ◽  
Author(s):  
J. Neve ◽  
B. Sundqvist ◽  
Ö. Rapp
Keyword(s):  
Band Structure ◽  
Phonon Interaction ◽  
Electron Band ◽  
Electron Phonon Interaction ◽  
Electron Band Structure

Atomic Disordering and Electron Band Structure in the Heusler Alloy CoTiSb

2017 ◽  
Vol 62 (2) ◽  
pp. 106-111 ◽  
Author(s):  
N.V. Uvarov ◽  
◽  
N.A. Uvarov ◽  
S.A. Bespalov ◽  
M.V. Nemoshkalenko ◽  
...  
Keyword(s):  
Band Structure ◽  
Heusler Alloy ◽  
Electron Band ◽  
Electron Band Structure

LCAO analysis of the electron band structure and Fermi surface of cubic superconducting perovskites

1997 ◽  
Vol 21 (3) ◽  
pp. 471-475 ◽  
Author(s):  
Todor M. Mishonov ◽  
Ivan N. Gentchev ◽  
Radostina K. Koleva ◽  
Evgeni S. Penev
Keyword(s):  
Band Structure ◽  
Fermi Surface ◽  
Electron Band ◽  
Electron Band Structure

Electron Band Structure of MnGaN

2007 ◽  
Vol 1040 ◽  
Author(s):  
Dimiter Alexandrov ◽  
Nikolaus Dietz ◽  
Ian Ferguson ◽  
Hang Yu
Keyword(s):  
Band Structure ◽  
Electron Spin ◽  
Energy Levels ◽  
Band Diagram ◽  
Total Electron ◽  
Electron Band ◽  
Hybrid Orbital ◽  
Semiconductor Alloy ◽  
Ternary Semiconductor ◽  
Electron Band Structure

AbstractInvestigation of the properties of MnxGa1-xN semiconductor alloy is performed on the basis of LCAO electron band structure of this semiconductor. The authors model this alloy on the basis of Mn substitutions on Ga sites and it is identified that the ternary semiconductor MnxGa1-xN has two tetrahedral binary constituents – GaN and MnN. It is found that the sp3 hybrid orbital of the N atom attracts an electron from the 3d orbital of the Mn atom and thus the Mn-N bonding becomes of sp3 type. In this way the total electron spin of the 3d orbital of the Mn atom becomes 3/2, which determines that the energy levels 4F, 4D, 4P and 4G belonging to this orbital to be occupied. LCAO electron band structure of wurtzite MnxGa1-xN for points Γυc1 and Γυv15 (υ = 1, 2, 3, 4, 5) is calculated by previously developed method and the positions of the levels 4F, 4D, 4P and 4G in this structure are determined. It is found dependence of the total electron spin of the Mn atom on the position of the Fermi level in the electron band diagram of MnxGa1-xN. Also it is found that the total spin depends on electron inter-band transitions as well. The optical properties of the wurtzite MnxGa1-xN are determined as well.

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