Oh, Eunsoon ; Alonso, R. G. ; Ramdas, A. K. (1992) Magneto-modulation of reflectivity of diluted magnetic semiconductors Solid State Communications, 82 (12). pp. 969-972. ISSN 0038-1098
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003810...
Related URL: http://dx.doi.org/10.1016/0038-1098(92)90730-W
Abstract
The large sp-d exchange-enhanced g-factors, characteristic of the excitonic transitions of the II-VI diluted magnetic semiconductors, can be exploited in modulating the reflectivity spectra with applied alternating magnetic field. The magneto-modulated reflectivity spectrum thus obtained shows strong signatures in the vicinity of the excitonic transition, whose line-shape is the first derivative of the reflectivity spectrum. This technique has been demonstrated by applying it to bulk Cd1-xMnxTe and Cd1-xMnxSe and to a Zn1-xCdxSe/Zn1-yMnySe superlattice.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 40476 |
| Deposited On: | 24 May 2011 14:29 |
| Last Modified: | 24 May 2011 14:29 |
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