Facet Appearance on the Lateral Face of Sapphire Single-Crystal Fibers during LHPG Growth
| Autor: | Sergey Rusanov, V. F. Seregin, Sergey V. Lavrishchev, Liudmila D. Iskhakova, V. B. Tsvetkov, Vitalii V. Kashin |
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| Rok vydání: | 2016 |
| Předmět: |
Materials science
Lateral surface A2. Laser heated pedestal growth A1. Characterization B1. Sapphire General Chemical Engineering 02 engineering and technology 01 natural sciences law.invention Inorganic Chemistry Optics Optical microscope law 0103 physical sciences lcsh:QD901-999 General Materials Science Composite material Facet 010306 general physics business.industry 021001 nanoscience & nanotechnology Condensed Matter Physics Faceting Sapphire lcsh:Crystallography Electron microscope 0210 nano-technology business Single crystal Electron backscatter diffraction |
| Zdroj: | Crystals; Volume 6; Issue 9; Pages: 101 Crystals, Vol 6, Iss 9, p 101 (2016) |
| ISSN: | 2073-4352 |
| DOI: | 10.3390/cryst6090101 |
| Popis: | Results of the study of the lateral surface of single-crystal (SC) sapphire fibers grown along crystallographic directions [ 0001 ] and [ 11 2 ¯ 0 ] by the LHPG method are presented. The appearance or absence of faceting of the lateral surface of the fibers depending on the growth direction is analyzed. The crystallographic orientation of the facets is investigated. The microstructure of the samples is investigated with the help of an optical microscope and a JSM-5910LV scanning electronic microscope (JEOL). The crystallographic orientations of the facets on the SC sapphire fiber surface are determined by electron backscatter diffraction (EBSD). The seed orientation is studied by means of XRD techniques. |
| Databáze: | OpenAIRE |
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