Thermoelectric transport in topological insulator Bi2Te2Se bulk crystals

2013 ◽  
Vol 1543 ◽  
pp. 9-12
Author(s):  
Yang Xu ◽  
Helin Cao ◽  
Ireneusz Miotkowski ◽  
Yong P. Chen
Keyword(s):  
Transport Properties ◽  
Topological Insulator ◽  
Resistivity Measurement ◽  
Bulk Crystals ◽  
Thermoelectric Transport

ABSTRACTBi2Te2Se (BTS221) bulk crystals were recently discovered as an intrinsic 3D topological insulator. We have synthesized this material, and studied the transport properties of BTS221 from the thermoelectrics perspective. Temperature (T) dependent resistivity measurement indicates surface dominant transports in our sample at low T. We also report Seebeck measurement between 50K to room T.

Thermoelectric Transport Properties of n-Type Tin Sulfide

2019 ◽  
Author(s):  
Xuegao Hu ◽  
Wenke He ◽  
Dongyang Wang ◽  
Zhiwei Huang ◽  
Li-Dong Zhao
Keyword(s):  
Transport Properties ◽  
Tin Sulfide ◽  
Thermoelectric Transport ◽  
Thermoelectric Transport Properties

scholarly journals Thermoelectric Transport Properties of TmAg Cu1-Te2 Solid Solutions

2020 ◽  
Author(s):  
Qingyu Bai ◽  
Xinyue Zhang ◽  
Bing Shan ◽  
Xuemin Shi ◽  
Cheng Sun ◽  
...  
Keyword(s):  
Transport Properties ◽  
Solid Solutions ◽  
Thermoelectric Transport ◽  
Thermoelectric Transport Properties

Improved thermoelectric transport properties of Ge4Se3Te through dimensionality reduction

2021 ◽  
Author(s):  
H. H. Huang ◽  
Xiaofeng Fan ◽  
Wei Tao Zheng ◽  
David J. Singh
Keyword(s):  
Dimensionality Reduction ◽  
Transport Properties ◽  
Electronic Transport ◽  
Thermoelectric Transport ◽  
Electronic Transport Properties ◽  
Thermoelectric Transport Properties

Layered semiconducting Ge4Se3Te shows unusual bonding that suggests the possibility of unusual transport that may be favorable for thermoelectrics. We investigated the electronic transport properties in relation to thermoelectricity of...

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