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Photorefractivity in a Titanium Doped ZnCdTe CrystalSingle crystals of Zn(.04)Cd(.96)Te was grown by horizontal physical vapor transport (PVT) method and doped by annealing with TiTe2 powder at 600 C for six days. Photorefractive two-beam coupling, along with photoluminescence and absorption spectroscopy, were used to characterize the ZnCdTe:Ti crystal. At 1.32 micrometers, the photorefractive gain has been measured as a function of the grating period. A gain of about 0.16/cm was obtained at an intensity of about 0.1 W/sq cm. The results of this titanium doped ZnCdTe crystal are compared to that of vanadium-doped CdTe crystals reported previously.
Document ID
19970028677
Acquisition Source
Headquarters
Document Type
Conference Paper
Authors
Davis, M. (Fisk Univ. Nashville, TN United States)
Collins, L. (Fisk Univ. Nashville, TN United States)
Dyer, K. (Fisk Univ. Nashville, TN United States)
Tong, J. (Fisk Univ. Nashville, TN United States)
Ueda, A. (Fisk Univ. Nashville, TN United States)
Chen, H. (Fisk Univ. Nashville, TN United States)
Chen, K.-T. (Fisk Univ. Nashville, TN United States)
Burger, A. (Fisk Univ. Nashville, TN United States)
Pan, Z. (Fisk Univ. Nashville, TN United States)
Morgan, S. H. (Fisk Univ. Nashville, TN United States)
Date Acquired
August 17, 2013
Publication Date
January 1, 1997
Publication Information
Publication: The First National Student Conference: NASA University Research Centers at Minority Institutions
Subject Category
Solid-State Physics
Accession Number
97N27406
Funding Number(s)
CONTRACT_GRANT: NSF HRD-95-50605
CONTRACT_GRANT: NAGw-2925
Distribution Limits
Public
Copyright
Public Use Permitted.
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IDRelationTitle19970028662Collected WorksThe First National Student Conference: NASA University Research Centers at Minority Institutions
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