Correlative study of structural and optical properties of ZnSe under severe plastic deformation
The effect of plastic deformation on the optical and structural properties of ZnSe crystals has been investigated. The optical properties have been monitored by cathodoluminescence measurements as a function of the deformation degree. Remarkable differences in the defect-related emissions from the m...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/5998 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/5998 |
| Access Level: | acceso abierto |
| Palabra clave: | 538.9 Blue-green laser Stress Photoluminescence Luminescence Cathodoluminescence Semiconductors Indentation Diamond Shifts Zno Física de materiales Física del estado sólido 2211 Física del Estado Sólido |
| Sumario: | The effect of plastic deformation on the optical and structural properties of ZnSe crystals has been investigated. The optical properties have been monitored by cathodoluminescence measurements as a function of the deformation degree. Remarkable differences in the defect-related emissions from the most severely deformed areas have been encountered. Deformation of the crystal lattice of ZnSe, associated with slip phenomena, has been studied by means of Electron Backscattered Diffraction and micro-Raman spectroscopy. The relation between the deformation and the optical properties of the ZnSe crystals has been described. |
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