scholarly journals Experimental investigation of the predicted band structure modification of Mg2X (X: Si, Sn) thermoelectric materials due to scandium addition

2019 ◽  
Vol 125 (22) ◽  
pp. 225103 ◽  
Author(s):  
Aryan Sankhla ◽  
Mohammad Yasseri ◽  
Hasbuna Kamila ◽  
Eckhard Mueller ◽  
Johannes de Boor
Keyword(s):  
Experimental Investigation ◽  
Band Structure ◽  
Thermoelectric Materials ◽  
Structure Modification

Experimental investigation of band structure modification in silicon nanocrystals

2001 ◽  
Vol 64 (11) ◽  
Author(s):  
B. J. Pawlak ◽  
T. Gregorkiewicz ◽  
C. A. J. Ammerlaan ◽  
W. Takkenberg ◽  
F. D. Tichelaar ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Band Structure ◽  
Silicon Nanocrystals ◽  
Structure Modification

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 Gapped metals as thermoelectric materials revealed by high-throughput screening

2020 ◽  
Vol 8 (34) ◽  
pp. 17579-17594 ◽  
Author(s):  
Francesco Ricci ◽  
Alexander Dunn ◽  
Anubhav Jain ◽  
Gian-Marco Rignanese ◽  
Geoffroy Hautier
Keyword(s):  
Band Structure ◽  
Fermi Level ◽  
High Throughput ◽  
Thermoelectric Materials ◽  
High Throughput Screening ◽  
Degenerate Semiconductors

Gapped metals present in their band structure a gap near the Fermi level. This key feature makes these metals comparable to degenerate semiconductors and thus suitable as thermoelectrics. The present screening searches them systematically.

scholarly journals Correction: Computational and experimental investigation of TmAgTe2 and XYZ2 compounds, a new group of thermoelectric materials identified by first-principles high-throughput screening

2016 ◽  
Vol 4 (19) ◽  
pp. 4331-4331 ◽  
Author(s):  
Hong Zhu ◽  
Geoffroy Hautier ◽  
Umut Aydemir ◽  
Zachary M. Gibbs ◽  
Guodong Li ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
High Throughput ◽  
Thermoelectric Materials ◽  
First Principles ◽  
High Throughput Screening

Correction for ‘Computational and experimental investigation of TmAgTe2 and XYZ2 compounds, a new group of thermoelectric materials identified by first-principles high-throughput screening’ by Hong Zhu et al., J. Mater. Chem. C, 2015, 3, 10554–10565.

Evidence of band structure modification due to Jahn–Teller distortion in LixMn2O4by photoacoustic spectroscopy

2007 ◽  
Vol 40 (12) ◽  
pp. 3807-3810 ◽  
Author(s):  
S Thomas Lee ◽  
K Raveendranath ◽  
Rajive M Tomy ◽  
Nibu A George ◽  
S Jayalekshmi ◽  
...  
Keyword(s):  
Band Structure ◽  
Photoacoustic Spectroscopy ◽  
Structure Modification ◽  
Teller Distortion ◽  
Jahn Teller ◽  
Jahn Teller Distortion

The realization of a high thermoelectric figure of merit in Ge-substituted β-Zn4Sb3 through band structure modification

2012 ◽  
Vol 22 (28) ◽  
pp. 13977 ◽  
Author(s):  
Shanyu Wang ◽  
Xiaojian Tan ◽  
Gangjian Tan ◽  
Xiaoyu She ◽  
Wei Liu ◽  
...  
Keyword(s):  
Band Structure ◽  
Figure Of Merit ◽  
Thermoelectric Figure Of Merit ◽  
Structure Modification ◽  
Thermoelectric Figure

Evidence of band structure modification of LiMn2O4 upon lithium deintercalation by photoacoustic spectroscopy

2007 ◽  
Vol 90 (16) ◽  
pp. 161912 ◽  
Author(s):  
S. Thomas Lee ◽  
K. Raveendranath ◽  
M. Rajive Tomy ◽  
M. Paulraj ◽  
S. Jayalekshmi ◽  
...  
Keyword(s):  
Band Structure ◽  
Photoacoustic Spectroscopy ◽  
Structure Modification

Band structure modification of the thermoelectric Heusler-phase TiFe2Sn via Mn substitution

2017 ◽  
Vol 19 (28) ◽  
pp. 18273-18278 ◽  
Author(s):  
Tianhua Zou ◽  
Tiantian Jia ◽  
Wenjie Xie ◽  
Yongsheng Zhang ◽  
Marc Widenmeyer ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Band Structure ◽  
Seebeck Coefficient ◽  
Fermi Level ◽  
Density Of States ◽  
Effective Strategy ◽  
Structure Modification ◽  
Electronic Density ◽  
Heusler Phase ◽  
Mn Substitution

Doping (or substitution)-induced modification of the electronic structure to increase the electronic density of states (eDOS) near the Fermi level is considered as an effective strategy to enhance the Seebeck coefficient, and may consequently boost the thermoelectric performance.

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