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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-22186
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.2218
Zusammenfassung
Ionization of DX-centers in AlGaAs : Te has been investigated in strong terahertz electric fields of FIR-laser radiation with photon energies much smaller than the impurity binding energy. Detachment of electrons from DX-centers is caused by phonon-assisted tunneling being independent of the field frequency as long as the tunneling time is smaller than the field period. In the opposite case an ...
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