Persistent Spin Resonance of Donor Electrons and Hopping Magnetoconductivity in Cd1-xMnxTe1-ySey
T. Wojtowicz, N. Semaltianos, P. KÅ‚osowski, M. Dobrowolska, J.K. Furdyna
University of Notre Dame, Notre Dame, IN 46556, USA

and I. Miotkowski
Purdue University, West Lafayette, IN 47907, USA
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The first observation of electric dipole spin resonance of donor electrons in Cd1-xMnxTe1-ySey in far-infrared magnetotransmission is reported. Modification of the donor wave function due to non-diagonal exchange interaction with localized magnetic moments and to magnetic fluctuations are believed to allow this resonance. Hopping magnetoconductivity studied in the same crystals shows a behavior typical for wide gap diluted magnetic semiconductors.
DOI: 10.12693/APhysPolA.80.287
PACS numbers: 78.20.Ls, 71.25.Jd, 72.20.My