GaN polarity determination by photoelectron diffraction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00396607" target="_blank" >RIV/68378271:_____/13:00396607 - isvavai.cz</a>
Result on the web
<a href="http://apl.aip.org/resource/1/applab/v103/i9/p091601_s1?isAuthorized=no" target="_blank" >http://apl.aip.org/resource/1/applab/v103/i9/p091601_s1?isAuthorized=no</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4819761" target="_blank" >10.1063/1.4819761</a>
Alternative languages
Result language
angličtina
Original language name
GaN polarity determination by photoelectron diffraction
Original language description
A nondestructive approach to determine the wurtzite GaN crystal polarity based on X-ray photoelectron diffraction is proposed. The approach, utilizing the ratio of photoemitted electron currents excited by a standard laboratory X-ray source from the N 1slevel in the (10 -10) plane at polar angles of 20 and 25 , is tested on GaN crystals. The photoelectron intensity ratio I20/I25 is larger or smaller than unity for GaN(0001) or GaN(000 -1), respectively. The approach can be used for polarity determination of other binary wurtzite crystals. The atom with the smaller electron scattering cross-section should be used as the emitter.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP108%2F12%2FG108" target="_blank" >GBP108/12/G108: Preparation, modification and characterization of materials by radiation</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Physics Letters
ISSN
0003-6951
e-ISSN
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Volume of the periodical
103
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
"091601-1"-"091601-4"
UT code for WoS article
000323846900015
EID of the result in the Scopus database
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