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|Title: ||Magnetophotoluminescence of Zn0.88Mn0.12Se grown by metal-organic chemical vapor deposition on GaAs substrates|
|Authors: ||Lu, Shulong|
Zhang, J. Y.
Shen, D. Z.
|Keywords: ||Magneto-optical effects|
Semiconductor thin films
Spectral line breadth
|Issue Date: ||11-Apr-2006 |
|Citation: ||Journal of applied physics, v. 99, 073517 (2006)|
|Abstract: ||Magnetophotoluminescence properties of Zn0.88Mn0.12Se thin films grown by metal-organic chemical vapor deposition on GaAs substrates are investigated in fields up to 10 T. The linewidth of the excitonic luminescence peaks decreases with the increasing magnetic field (<1 T), but the peak energy is almost unchanged. There is a crossover of the photoluminescence intensities between interband and bound excitonic transitions as the magnetic field is increased to about 1 T. These behaviors are interpreted by the strong tuning of the local alloy disorder potential by the applied magnetic field. In addition, the magnetic field-induced suppression of the energy transfers from excitons to Mn2+ ions is also observed.|
|Rights: ||Journal of Applied Physics © copyright (2006) American Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap|
|Appears in Collections:||PHYS Journal/Magazine Articles|
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