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Magnetic field effect on tunnel ionization of deep impurities by terahertz radiation

Ganichev, Sergey, Danilov, Sergey, Sollinger, M., Zimmermann, J., Moskalenko, A., Perel, V., Yassievich, I., Back, Christian and Prettl, Wilhelm (2003) Magnetic field effect on tunnel ionization of deep impurities by terahertz radiation. Physica B Condensed Matter 340-34, pp. 1155-1158.

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Date of publication of this fulltext: 05 Aug 2009 13:37

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Other URL: http://www.physik.uni-regensburg.de/forschung/ganichev/reprints/physicaB2003_mag_tunnel.pdf


Abstract

A suppression of tunnelling ionization of deep impurities in terahertz frequency electric fields by a magnetic field is observed. It is shown that the ionization probability at external magnetic field, B; oriented perpendicular to the electric field of terahertz radiation, E; is substantially smaller than that at B jj E: The effect occurs at low temperatures and high magnetic fields.


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Item type:Article
Date:2003
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Wilhelm Prettl
Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
Identification Number:
ValueType
10.1016/j.physb.2003.09.102DOI
Keywords:Tunnel ionization; Terahertz radiation; Deep centers; Magnetic field
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:2165
Owner only: item control page

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