Growth of InN hexagonal microdisks
InN hexagonal thin wurtzite disks were grown on γ-LiAlO2 by plasma-assisted molecular-beam epitaxy at low temperature (470oC). The ( 000 1 ¯ ) InN thin disk was established with the capture of N atoms by the β ¯ -dangling bonds of most-outside In atoms, and then the lateral over-growth of the In ato...
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Published in | AIP advances Vol. 6; no. 8; pp. 085015 - 085015-7 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Melville
American Institute of Physics
01.08.2016
AIP Publishing LLC |
Subjects | |
Online Access | Get full text |
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Summary: | InN hexagonal thin wurtzite disks were grown on γ-LiAlO2 by plasma-assisted molecular-beam epitaxy at low temperature (470oC). The (
000
1
¯
) InN thin disk was established with the capture of N atoms by the
β
¯
-dangling bonds of most-outside In atoms, and then the lateral over-growth of the In atoms were caught by the
β
¯
-dangling bonds of the N atoms. From the analyses of high-resolution transmission electron microscopy, the lateral over-grown width was extended to three unit cells at [
1
1
¯
00
]InN direction for a unit step-layer, resulting in an oblique surface with 73o off
c
-axis. |
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ISSN: | 2158-3226 2158-3226 |
DOI: | 10.1063/1.4961699 |