Ganichev, Sergey, Diener, J., Yassievich, Irina, Prettl, Wilhelm, Meyer, B. and Benz, K. (1995) Tunnelling ionization of autolocalized DX- centers in terahertz fields. Physical Review Letters 75 (8), pp. 1590-1593.
| PDF Download (688kB) |
Other URL: http://www.physik.uni-regensburg.de/forschung/ganichev/reprints/Prl1995_tunneling_times.pdf, http://prola.aps.org/abstract/PRL/v75/i8/p1590_1
Abstract
Tunneling ionization of DX- centers in AlxGa1-xSb has been observed in terahertz radiation fields. Tunneling times have been measured for autolocalized and on-site deep impurities. It is shown that in one case the tunneling time is smaller and in the other larger than the reciprocal temperature multiplied by a universal constant due to the different tunneling trajectories. This allows one to distinguish in a direct way between the two types of configuration potentials of impurities.
Export bibliographical data
| Item type: | Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Date: | 21 August 1995 | ||||||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev | ||||||||
| Identification Number: |
| ||||||||
| Classification: |
| ||||||||
| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||||||
| Status: | Published | ||||||||
| Refereed: | Yes, this version has been refereed | ||||||||
| Created at the University of Regensburg: | Yes | ||||||||
| Item ID: | 2247 |
Download Statistics
Download Statistics