scholarly journals Thermoelectric properties of elemental metals from first-principles electron-phonon coupling

2020 ◽  
Vol 102 (15) ◽  
Author(s):  
Bin Xu ◽  
Marco Di Gennaro ◽  
Matthieu J. Verstraete
Keyword(s):  
Thermoelectric Properties ◽  
First Principles ◽  
Phonon Coupling ◽  
Electron Phonon Coupling

Effect of Electron-Phonon Coupling on Transport Properties of Monolayers of ZrS2, BiI3 and PbI2: A thermoelectric Perspective

2021 ◽  
Author(s):  
Gautam Sharma ◽  
Vineet Kumar Pandey ◽  
Shouvik Datta ◽  
Prasenjit Ghosh
Keyword(s):  
Relaxation Time ◽  
Band Structure ◽  
Transport Properties ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Waste Heat ◽  
Transport Coefficients ◽  
Electrical Energy ◽  
Phonon Coupling ◽  
Electron Phonon Coupling

Thermoelectric materials are used for conversion of waste heat to electrical energy. The transport coefficients that determine their thermoelectric properties depend on the band structure and the relaxation time of...

scholarly journals First-principles study of electron-phonon coupling and magnetoresistance of LaBi under pressure

2020 ◽  
Vol 101 (15) ◽  
Author(s):  
Jian-Feng Zhang ◽  
Peng-Jie Guo ◽  
Miao Gao ◽  
Kai Liu ◽  
Zhong-Yi Lu
Keyword(s):  
First Principles ◽  
Phonon Coupling ◽  
First Principles Study ◽  
Electron Phonon Coupling

STRUCTURE EFFECT ON THE AlB2-LIKE SUPERCONDUCTOR CaAlSi

2007 ◽  
Vol 21 (18n19) ◽  
pp. 3330-3333
Author(s):  
R. MA ◽  
M. LIU ◽  
G. Q. HUANG
Keyword(s):  
Crystal Structure ◽  
First Principles ◽  
Structure Effect ◽  
First Principles Calculations ◽  
Phonon Coupling ◽  
Electron Phonon Coupling ◽  
Theory And Experiment

In this paper, using the first-principles calculations, we study the crystal structure effect on the superconductivity in CaAlSi . It is proposed that an AF-like superstructure model for Al (or Si ) atoms arranged along the c direction may mediate the inconsistency of the electron-phonon coupling estimated from theory and experiment, and explain the anomalous superconductivity in CaAlSi .

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