Progress in Modeling Compound Semiconductor Epitaxy: Unintentional Doping in GaN MOVPE

2021 ◽  
Author(s):  
Yoshihiro Kangawa ◽  
Akira Kusaba ◽  
Paweł Kempisty ◽  
Kenji Shiraishi ◽  
Shugo Nitta ◽  
...  
Keyword(s):  
Compound Semiconductor ◽  
Unintentional Doping

Electronic Properties and Device Applications of III-V Compound Semiconductor Native Oxides

2006 ◽  
Author(s):  
Douglas C. Hall ◽  
Patrick J. Fay ◽  
Thomas H. Kosel ◽  
Bruce A. Bunker ◽  
Russell D. Dupuis
Keyword(s):  
Electronic Properties ◽  
Compound Semiconductor ◽  
Native Oxides ◽  
Device Applications

scholarly journals Low-Energy Optical Conductivity of TaP: Comparison of Theory and Experiment

Crystals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 567
Author(s):  
Alexander Yaresko ◽  
Artem V. Pronin
Keyword(s):  
Experimental Data ◽  
Optical Conductivity ◽  
Low Energy ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Natural Explanation ◽  
Weyl Semimetal ◽  
Unintentional Doping ◽  
Mott Formula ◽  
Theory And Experiment

The ab-plane optical conductivity of the Weyl semimetal TaP is calculated from the band structure and compared to the experimental data. The overall agreement between theory and experiment is found to be best when the Fermi level is slightly (20 to 60 meV) shifted upwards in the calculations. This confirms a small unintentional doping of TaP, reported earlier, and allows a natural explanation of the strong low-energy (50 meV) peak seen in the experimental ab-plane optical conductivity: this peak originates from transitions between the almost parallel non-degenerate electronic bands split by spin-orbit coupling. The temperature evolution of the peak can be reasonably well reproduce by calculations using an analog of the Mott formula.

scholarly journals Universal Strategy for Improving Perovskite Photodiode Performance: Interfacial Built‐In Electric Field Manipulated by Unintentional Doping

2021 ◽  
pp. 2101729
Author(s):  
Dan Wu ◽  
Wenhui Li ◽  
Haochen Liu ◽  
Xiangtian Xiao ◽  
Kanming Shi ◽  
...  
Keyword(s):  
Electric Field ◽  
Unintentional Doping
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