Effect of Fast Electron Irradiation on Electrical and Optical Properties of CdGeAs2 and ZnGep2

1999 ◽  
Vol 607 ◽  
Author(s):  
I. Zwieback ◽  
J. Maffetone ◽  
D. Perlov ◽  
J. Harper ◽  
W. Ruderman ◽  
...  
Keyword(s):  
Electrical Resistivity ◽  
Optical Properties ◽  
Optical Absorption ◽  
Electron Irradiation ◽  
Fast Electron ◽  
Optical Transmission ◽  
Electrical And Optical Properties ◽  
Electron Dose ◽  
P Type ◽  
Higher Doses

AbstractWe report on the effects of fast electron irradiation on the optical absorption (α) of CdGeAs2and ZnGeP2 and on the electrical properties of CdGeAs2. In p-CdGeAs2 irradiation led to the reduction in α and an increase in the electrical resistivity. The lowest values of α (about 0.1 cm' at 5µm<λ<10µm) were obtained on irradiated crystals of p-type with the highest degree of compensation. Further accumulation of the electron dose caused conversion to n-type and deterioration of the optical transmission. In ZnGeP2 irradiation caused a decrease in a at λ>0.85 λm and increase in α at λ<0.85 μm. At λ=2.05 μm, α for the o-ray could be reduced to less than 0.08 cm−1. At higher doses, saturation in α was observed. The effects of irradiation are discussed in connection with possible mechanisms of optical absorption in CdGeAs2 and ZnGeP2.

Structural, electrical and optical properties of Mg-doped CuAlO2 films by pulsed laser deposition

RSC Advances ◽  
2014 ◽  
Vol 4 (78) ◽  
pp. 41294-41300 ◽  
Author(s):  
Y. S. Zou ◽  
H. P. Wang ◽  
S. L. Zhang ◽  
D. Lou ◽  
Y. H. Dong ◽  
...  
Keyword(s):  
Optical Properties ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Band Gaps ◽  
Laser Deposition ◽  
Electrical And Optical Properties ◽  
Optical Band Gaps ◽  
P Type ◽  
Enhanced Conductivity ◽  
Mg Doped

P-type Mg doped CuAlO2 films with high crystallinity are prepared by pulsed laser deposition followed by annealing, and exhibit enhanced conductivity and tunable optical band gaps.

scholarly journals Electrical and optical properties of p-type InGaN

2009 ◽  
Vol 95 (26) ◽  
pp. 261904 ◽  
Author(s):  
B. N. Pantha ◽  
A. Sedhain ◽  
J. Li ◽  
J. Y. Lin ◽  
H. X. Jiang
Keyword(s):  
Optical Properties ◽  
Electrical And Optical Properties ◽  
P Type

scholarly journals Electrical and optical properties of p-type InN

2011 ◽  
Vol 110 (12) ◽  
pp. 123707 ◽  
Author(s):  
Marie A. Mayer ◽  
Soojeong Choi ◽  
Oliver Bierwagen ◽  
Holland M. Smith ◽  
Eugene E. Haller ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electrical And Optical Properties ◽  
P Type

Correlation of the electrical and optical properties of p-type CdGeAs2

2006 ◽  
Vol 99 (1) ◽  
pp. 013512 ◽  
Author(s):  
Lihua Bai ◽  
Chunchuan Xu ◽  
N. C. Giles ◽  
K. Nagashio ◽  
R. S. Feigelson
Keyword(s):  
Optical Properties ◽  
Electrical And Optical Properties ◽  
P Type

Magnetic, electrical and optical properties of p-type Fe-doped CuCrO2 semiconductor thin films

2013 ◽  
Vol 581 ◽  
pp. 502-507 ◽  
Author(s):  
Fangting Lin ◽  
Cai Gao ◽  
Xiaoshan Zhou ◽  
Wangzhou Shi ◽  
Aiyun Liu
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Electrical And Optical Properties ◽  
Semiconductor Thin Films ◽  
P Type
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