Magnetic ions in wide band gap semiconductor nanocrystals for optimized thermoelectric properties

2014 ◽  
Vol 1 (1) ◽  
pp. 81-86 ◽  
Author(s):  
Chong Xiao ◽  
Kun Li ◽  
Jiajia Zhang ◽  
Wei Tong ◽  
Youwen Liu ◽  
...  
Keyword(s):  
Band Gap ◽  
Thermoelectric Properties ◽  
Semiconductor Nanocrystals ◽  
Wide Band ◽  
Wide Band Gap ◽  
Magnetic Ions

scholarly journals Thermoelectric properties of the 3C, 2H, 4H, and 6H polytypes of the wide-band-gap semiconductors SiC, GaN, and ZnO

AIP Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 097204 ◽  
Author(s):  
Zheng Huang ◽  
Tie-Yu Lü ◽  
Hui-Qiong Wang ◽  
Jin-Cheng Zheng
Keyword(s):  
Band Gap ◽  
Thermoelectric Properties ◽  
Wide Band ◽  
Wide Band Gap ◽  
Wide Band Gap Semiconductors

Optical spectroscopy of lanthanides doped in wide band-gap semiconductor nanocrystals

2011 ◽  
Vol 131 (3) ◽  
pp. 415-422 ◽  
Author(s):  
Yongsheng Liu ◽  
Wenqin Luo ◽  
Haomiao Zhu ◽  
Xueyuan Chen
Keyword(s):  
Band Gap ◽  
Optical Spectroscopy ◽  
Semiconductor Nanocrystals ◽  
Wide Band ◽  
Wide Band Gap

scholarly journals Investigation on the electronic structure, optical, elastic, mechanical, thermodynamic and thermoelectric properties of wide band gap semiconductor double perovskite Ba2InTaO6

RSC Advances ◽  
2019 ◽  
Vol 9 (17) ◽  
pp. 9522-9532 ◽  
Author(s):  
Sajad Ahmad Dar ◽  
Ramesh Sharma ◽  
Vipul Srivastava ◽  
Umesh Kumar Sakalle
Keyword(s):  
Density Functional Theory ◽  
Electronic Structure ◽  
Band Gap ◽  
Thermoelectric Properties ◽  
Density Functional ◽  
Double Perovskite ◽  
Wide Band ◽  
Wide Band Gap ◽  
Functional Theory

In the present paper, double perovskite Ba2InTaO6 was investigated in terms of its structural, electronic, optical, elastic, mechanical, thermodynamic and thermoelectric properties using density-functional theory (DFT).

scholarly journals Thermoelectric Properties of Cu and Sb Co-Doped Ga-Te Based Semiconductor with Wide Band Gap

2012 ◽  
Vol 27 ◽  
pp. 156-162 ◽  
Author(s):  
Yulan Gao ◽  
Pengzhan Ying ◽  
Jiaolin Cui ◽  
Shanliang Chen ◽  
Yiyun Li
Keyword(s):  
Band Gap ◽  
Thermoelectric Properties ◽  
Wide Band ◽  
Wide Band Gap ◽  
Co Doped

scholarly journals Magnetism in wide band gap semiconductors implanted with non-magnetic ions

2009 ◽  
Vol 153 ◽  
pp. 012044
Author(s):  
R P Borges ◽  
M M Cruz ◽  
R C da Silva ◽  
F Bern ◽  
P Venezuela ◽  
...  
Keyword(s):  
Band Gap ◽  
Wide Band ◽  
Wide Band Gap ◽  
Magnetic Ions ◽  
Wide Band Gap Semiconductors

TEM and cathodoluminescence of precipitates in II-VI semiconductors

1988 ◽  
Vol 46 ◽  
pp. 488-489
Author(s):  
Joanna L. Batstone
Keyword(s):  
Crystal Growth ◽  
Band Gap ◽  
Local Strain ◽  
Wide Band ◽  
Optoelectronic Device ◽  
Wide Band Gap ◽  
Bulk Crystal Growth ◽  
Transmission Electron ◽  
Device Applications ◽  
Stoichiometry Control

Interest in II-VI semiconductors centres around optoelectronic device applications. The wide band gap II-VI semiconductors such as ZnS, ZnSe and ZnTe have been used in lasers and electroluminescent displays yielding room temperature blue luminescence. The narrow gap II-VI semiconductors such as CdTe and HgxCd1-x Te are currently used for infrared detectors, where the band gap can be varied continuously by changing the alloy composition x.Two major sources of precipitation can be identified in II-VI materials; (i) dopant introduction leading to local variations in concentration and subsequent precipitation and (ii) Te precipitation in ZnTe, CdTe and HgCdTe due to native point defects which arise from problems associated with stoichiometry control during crystal growth. Precipitation is observed in both bulk crystal growth and epitaxial growth and is frequently associated with segregation and precipitation at dislocations and grain boundaries. Precipitation has been observed using transmission electron microscopy (TEM) which is sensitive to local strain fields around inclusions.

Wide Band-Gap Kesterite Thin Films for Photovoltaic Applications

2018 ◽  
Author(s):  
Raquel Caballero ◽  
Leonor de la Cueva ◽  
Andrea Ruiz-Perona ◽  
Yudenia Sánchez ◽  
Markus Neuschitzer ◽  
...  
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Wide Band ◽  
Wide Band Gap ◽  
Photovoltaic Applications
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