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1998 | 94 | 2 | 351-354
Article title

Optically Detected Magnetic Resonance of Excess Electrons in CdTe/(Cd,Mg)Te Quantum Wells

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EN
Abstracts
EN
The spin resonance of excess electrons is observed with the detection either on the neutral or the negatively charged exciton X^{-} emission in type I CdTe/(Cd,Mg)Te quantum wells with excess electrons of low density. It is found that the electron spin-dependent and electron spin-conserving formation and recombination of X^{-} make the optical detection of the spin resonance of excess electrons feasible. For the first time, optically detected magnetic resonance is used to study fast optical transition processes in the nanosecond timescale where the microwave-induced magnetic transition rate is much lower than the optical transition rate.
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Contributors
author
  • Physikalisches Institut der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
author
  • Physikalisches Institut der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
author
  • Physikalisches Institut der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
author
  • Physikalisches Institut der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
author
  • Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
References
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bwmeta1.element.bwnjournal-article-appv94z237kz
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