IHEP OpenIR
Vibronic photoexcitation spectra of irradiated spine! MgO center dot nAl(2)O(3)(n=2) at low temperatures
Rahman, AMS; 曹兴忠;魏龙Cao, XZ; Wei, L; Wang, BY; Tao, Y; Xu, Q; Atobe, K; 王宝义;陶冶
2013
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
ISSN0168-583X
EISSN1872-9584
Volume305Pages:33-36
AbstractA vibronic photoexcitation band at approximately 230 nm was found at 13 K in reactor neutron- and electron-irradiated magnesium aluminate spine! (MgO center dot nAl(2)O(3)). Vibronic structure was found to be temperature dependent and became obscure at over 120 K. Huang-Rhys factor S and Debye temperature Theta(D) were estimated from the temperature dependence of the 230 nm band by curve-fitting method using Debye approximation. Origin of the vibronic photoexcitation band was suggested as F center. (C) 2013 Elsevier B.V. All rights reserved.
KeywordVibronic structure Irradiation F center Vacancy MgO center dot nAl(2)O(3)
Subject AreaInstruments & Instrumentation; Nuclear Science & Technology; Physics
DOI10.1016/j.nimb.2013.03.057
Indexed BySCI ; ADS
Language英语
WOS IDWOS:000320897800007
ADS Bibcode2013NIMPB.305...33R
ADS URLhttps://ui.adsabs.harvard.edu/abs/2013NIMPB.305...33R
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2013NIMPB.305...33R/citations
Citation statistics
Cited Times:3 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/223778
Collection中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Rahman, AMS,曹兴忠;魏龙Cao, XZ,Wei, L,et al. Vibronic photoexcitation spectra of irradiated spine! MgO center dot nAl(2)O(3)(n=2) at low temperatures[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2013,305:33-36.
APA Rahman, AMS.,曹兴忠;魏龙Cao, XZ.,Wei, L.,Wang, BY.,Tao, Y.,...&王宝义;陶冶.(2013).Vibronic photoexcitation spectra of irradiated spine! MgO center dot nAl(2)O(3)(n=2) at low temperatures.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,305,33-36.
MLA Rahman, AMS,et al."Vibronic photoexcitation spectra of irradiated spine! MgO center dot nAl(2)O(3)(n=2) at low temperatures".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 305(2013):33-36.
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