| Autor: |
N. Popenko, A. Zhigalov, I. Rarenko, S. Karelin, I. Gorbatyuk, S.G. Dremlyuzhenko, I.M. Fodchuk, S. Ostapov, I. Ivanchenko, R. Zaplitnyi |
| Rok vydání: |
2006 |
| Předmět: |
|
| Zdroj: |
Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004.. |
| DOI: |
10.1109/icimw.2004.1422140 |
| Popis: |
The monocrystals of new semiconductor solid solution Hg/sub 1-x-y-z/Cd/sub x/Mn/sub y/Zn/sub z/Te with the content of manganese and zinc up to 5% have been presented. X-ray and mechanical investigations of these crystals have been carried out and their basic electrophysical parameters such as the band-gap energy, the intrinsic carriers' concentration, the impurity concentration and activation energy, the mobility of charge carriers have been determined. It is shown that a new material has the perfect crystal structure and high stability of crystal lattice. The empirical formulas for calculations of band-gap energy and intrinsic carriers' concentration of monocrystals like that are suggested. The obtained data allow announcing this material as an alternative one for infrared detectors for 3-5 /spl mu/m and 8-14 /spl mu/m spectral ranges. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
