Pre- or post-TiCl4 treated TiO2 nano-array photoanode for QDSSC: Ti3+ self-doping, flat-band level and electron diffusion length

2019 ◽  
Vol 491 ◽  
pp. 319-327 ◽  
Author(s):  
Dongqi Li ◽  
Zhaohua Jiang ◽  
Qixing Xia ◽  
Zhongping Yao
Keyword(s):  
Diffusion Length ◽  
Flat Band ◽  
Electron Diffusion ◽  
Electron Diffusion Length

Impact of temperature and gamma radiation on electron diffusion length and mobility in p-type InAs/GaSb superlattices

2018 ◽  
Vol 123 (23) ◽  
pp. 235104 ◽  
Author(s):  
Jonathan Lee ◽  
Chris J. Fredricksen ◽  
Elena Flitsiyan ◽  
Robert E. Peale ◽  
Leonid Chernyak ◽  
...  
Keyword(s):  
Gamma Radiation ◽  
Diffusion Length ◽  
Electron Diffusion ◽  
Electron Diffusion Length ◽  
P Type

scholarly journals Electron beam-induced increase of electron diffusion length in p-type GaN and AlGaN/GaN superlattices

2000 ◽  
Vol 77 (6) ◽  
pp. 875-877 ◽  
Author(s):  
Leonid Chernyak ◽  
Andrei Osinsky ◽  
Vladimir Fuflyigin ◽  
E. F. Schubert
Keyword(s):  
Electron Beam ◽  
Diffusion Length ◽  
Electron Diffusion ◽  
Electron Diffusion Length ◽  
P Type

Study of Diffusion Length and Alloy Segregation in MOCVD AlGaAs

1987 ◽  
Vol 102 ◽  
Author(s):  
J. L. Bradshaw ◽  
W. J. Choyke ◽  
Z. C. Feng ◽  
D. L. Meier ◽  
R. L. Messham
Keyword(s):  
Low Temperature ◽  
Diffusion Length ◽  
Electron Diffusion ◽  
Direct Excitation ◽  
Gaas Substrates ◽  
Electron Diffusion Length ◽  
Alloy Segregation ◽  
Low Temperature Photoluminescence

ABSTRACTVarious thicknesses of AlGaAs are grown on GaAs substrates by MOCVD. Low temperature photoluminescence of the substrate is observed even for layers of AlGaAs 24μm thick. Direct excitation by the 488.0 nm pumping radiation and excitation by reradiation from the AlGaAs are eliminated as causes. From photoluminescence and EBIC studies, evidence is given to show that the substrate luminescence is caused by a much larger than expected electron diffusion length. A small trace of GaAs luminescence may be due to alloy segregation in the AlGaAs films themselves.

scholarly journals Determination of electron diffusion length in HgCdTe photodiodes using laser beam induced current

2009 ◽  
Vol 58 (11) ◽  
pp. 7884
Author(s):  
Yin Fei ◽  
Hu Wei-Da ◽  
Quan Zhi-Jue ◽  
Zhang Bo ◽  
Hu Xiao-Ning ◽  
...  
Keyword(s):  
Laser Beam ◽  
Diffusion Length ◽  
Induced Current ◽  
Electron Diffusion ◽  
Electron Diffusion Length ◽  
Hgcdte Photodiodes
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