DocumentCode
2315509
Title
Decoration of nitrogen vacancies by oxygen atoms in boron nitride nanotubes
Author
Petravic, Mladen ; Peter, Robert ; Kavre, Ivna ; Li, Lu Hua ; Chen, Ying ; Fan, Liang-Jen ; Yang, Yaw-Wen
Author_Institution
Dept. of Phys., Univ. of Rijeka, Rijeka, Croatia
fYear
2010
fDate
12-15 Dec. 2010
Firstpage
217
Lastpage
218
Abstract
Decoration of nitrogen vacancies by oxygen atoms has been studied by near-edge x-ray absorption fine structure (NEXAFS) in several boron nitride (BN) structures, including bamboo-like and multi-walled BN nanotubes. Formation of nitrogen vacancies under low-energy ion bombardment reduces oxidation resistance of BN structures and promotes an efficient oxygen-healing mechanism, in full agreement with some recent theoretical predictions.
Keywords
EXAFS; XANES; boron compounds; nanotubes; oxidation; vacancies (crystal); BN; NEXAFS; ion bombardment; multiwalled boron nitride nanotubes; near-edge X-ray absorption fine structure; nitrogen vacancies; oxidation resistance; oxygen atoms; oxygen-healing mechanism; Atomic measurements; Boron; Nanotubes; Nitrogen; Oxidation; Photonics; Powders;
fLanguage
English
Publisher
ieee
Conference_Titel
Optoelectronic and Microelectronic Materials and Devices (COMMAD), 2010 Conference on
Conference_Location
Canberra, ACT
ISSN
1097-2137
Print_ISBN
978-1-4244-7334-2
Electronic_ISBN
1097-2137
Type
conf
DOI
10.1109/COMMAD.2010.5699748
Filename
5699748
Link To Document