Conduction electron band in antiferromagnetic semiconductors

1997 ◽  
Vol 55 (11) ◽  
pp. 6950-6956 ◽  
Author(s):  
Masao Takahashi
Keyword(s):  
Conduction Electron ◽  
Electron Band ◽  
Conduction Electron Band

The Specific Heat Jump of Hybridized Two-Band Superconductor

2013 ◽  
Vol 770 ◽  
pp. 124-127 ◽  
Author(s):  
J. Seechumsang ◽  
T. Chanpoom ◽  
S. Chantrapakajee ◽  
Pongkaew Udomsamuthirun
Keyword(s):  
Specific Heat ◽  
Conduction Electron ◽  
Particle Energy ◽  
Energy Spectra ◽  
Band Model ◽  
Quasi Particle ◽  
Electron Band ◽  
Specific Heat Jump ◽  
Two Band Model ◽  
Conduction Electron Band

The specific heat jump of the two-band hybridized superconductor was studied. The two-band model is consist of conduction electron band and other-electron band with the upper and lower band of quasi-particle energy spectra occurred by hybridization. The specific heat jump was determined by making the assumption that the conduction electron band having the same energy as other-electron band, and the other-electron band having the energy near the Fermi energy. The analytic formula of specific heat jump of the two-band hybridized superconductor was derived and the effect of hybridization coefficient on the specific heat jump was investigated.

scholarly journals The Study on Hybridized Two-Band Superconductor

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
T. Chanpoom ◽  
J. Seechumsang ◽  
S. Chantrapakajee ◽  
P. Udomsamuthirun
Keyword(s):  
Critical Temperature ◽  
Isotope Effect ◽  
Conduction Electron ◽  
Lower Energy ◽  
Mean Field ◽  
Field Approximation ◽  
Mean Field Approximation ◽  
Zero Temperature ◽  
Electron Band ◽  
Conduction Electron Band

The two-band hybridized superconductor which the pairing occurred by conduction electron band and other-electron band are considered within a mean-field approximation. The critical temperature, zero-temperature order parameter, gap-to-Tcratio, and isotope effect coefficient are derived. We find that the hybridization coefficient shows a little effect on the superconductor that conduction electron band has the same energy as other-electron band but shows more effect on the superconductor that conduction electron band coexists with lower-energy other-electron band. The critical temperature is decreased as the hybridization coefficient increases. The higher value of hybridization coefficient, lower value of gap-to-Tcratio, and higher value of isotope effect coefficient are found.

Effects of Conduction Electron Band Structure on Transport of Quantum Dot Systems

2003 ◽  
Vol 20 (5) ◽  
pp. 717-720 ◽  
Author(s):  
Yang Kai-Hua ◽  
Song Bo ◽  
Tian Guang-Shan ◽  
Wang Yu-Peng ◽  
Han Ru-Shan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Band Structure ◽  
Conduction Electron ◽  
Electron Band ◽  
Electron Band Structure ◽  
Conduction Electron Band

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

Thermal shock induced nanocrack as high efficiency surface conduction electron emitter

2011 ◽  
Vol 257 (21) ◽  
pp. 9125-9128 ◽  
Author(s):  
Bangdao Chen ◽  
Hongzhong Liu ◽  
Hongtao Wang ◽  
Fan Fan ◽  
Li Wang ◽  
...  
Keyword(s):  
Thermal Shock ◽  
Conduction Electron ◽  
High Efficiency ◽  
Electron Emitter ◽  
Surface Conduction
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