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Cathodoluminescence and photoluminescence study of plastically deformed ZnTe bulk single crystals

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Garcia, J. A. and Fernández Sánchez, Paloma and Remon, A. and Piqueras de Noriega, Javier and Munoz, V. and Triboulet, R. (2001) Cathodoluminescence and photoluminescence study of plastically deformed ZnTe bulk single crystals. Semiconductor Science and Technology, 16 (5). pp. 289-292. ISSN 0268-1242

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Official URL: http://dx.doi.org/10.1088/0268-1242/16/5/302


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Abstract

Samples of zinc telluride bulk single crystals, which were deformed in uniaxial compression, have been studied by photoluminescence (PL) and cathodoluminescence (CL). As a particular feature the deformed samples present a PL emission band peaked at 603 nm, whose intensity increases as the plastic deformation does. This band is related to the density of dislocations produced during the interaction of slip systems. This hypothesis is supported by CL images. which reveal the activation of the successive slip systems corresponding to different levels of deformation.


Item Type:Article
Additional Information:

© 2001 IOP Publishing Ltd.
This paper was partially supported by the Spanish Comisión
Interministerial para Ciencia y Tecnolog´ıa under grants MAT98-0975-C02-01 and 1FD97-0086.

Uncontrolled Keywords:II-Vi Compounds, Grown Znte, Defects, Luminescence
Subjects:Sciences > Physics > Materials
ID Code:26308
Deposited On:16 Jul 2014 11:03
Last Modified:16 Sep 2015 08:40

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