Large-area crystalline GaN slabs

Large-area (up to 100 cm 2 ) crystalline gallium nitride slabs have been produced by vapor-phase deposition on a ceramic support coated with hexagonal boron nitride. The material was characterized upon grinding and polishing of samples cut from the slabs. It was found that the slab material is an n...

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Bibliographic Details
Published in:Technical physics letters 2015-03, Vol.41 (3), p.246-248
Main Authors: Mynbaeva, M. G., Pechnikov, A. I., Sitnikova, A. A., Kirilenko, D. A., Lavrent’ev, A. A., Ivanova, E. V., Nikolaev, V. I.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Physics
Physics and Astronomy
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Summary:Large-area (up to 100 cm 2 ) crystalline gallium nitride slabs have been produced by vapor-phase deposition on a ceramic support coated with hexagonal boron nitride. The material was characterized upon grinding and polishing of samples cut from the slabs. It was found that the slab material is an n -type semiconductor with optical, thermal, and mechanical properties close to those of single-crystal gallium nitride produced by other growth techniques.
ISSN:1063-7850
1090-6533
DOI:10.1134/S106378501503013X