Ganichev, Sergey and Danilov, Sergey and Sollinger, M. and Zimmermann, J. and Moskalenko, A. and Perel, V. and Yassievich, I. and 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.
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.
|Institutions:|| Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back|
Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Wilhelm Prettl
Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
|Keywords:||Tunnel ionization; Terahertz radiation; Deep centers; Magnetic field|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||05 Oct 2007|
|Last Modified:||20 Jul 2011 21:08|