DocumentCode
3014092
Title
Influence of Si crystallization evolution on the Er luminescence in superlattices Er:Si /Al2 O3
Author
Wang, J.Z. ; Shi, Y. ; Shi, Z.Q. ; Tao, Z.S. ; Zhang, X.L. ; Pu, L. ; Ma, E. ; Zhang, R. ; Zheng, Y.D. ; Lu, F.
Author_Institution
Dept. of Phys., Nanjing Univ., Nanjing
fYear
2008
fDate
17-19 Sept. 2008
Firstpage
114
Lastpage
115
Abstract
Er:Si/Al2O3 superlattices are fabricated by pulsed laser deposition (PLD) technique. Photoluminescence (PL) and PL excitation spectra measurements are carried out. The annealing temperature dependent PL intensity curves are presented. The influence of Si crystallization on the Er ions luminescence shows that the thinner the Si layer, and the shorter the distance r, the better its sensitizing performance.
Keywords
alumina; annealing; crystallisation; elemental semiconductors; erbium; photoluminescence; pulsed laser deposition; silicon; superlattices; Si:Er-Al2O3; annealing temperature; crystallization; intensity curves; photoluminescence excitation spectra; pulsed laser deposition; sensitizing performance; superlattices; Annealing; Crystallization; Erbium; Laser excitation; Luminescence; Optical pulses; Photoluminescence; Pulsed laser deposition; Superlattices; Temperature dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics, 2008 5th IEEE International Conference on
Conference_Location
Cardiff
Print_ISBN
978-1-4244-1769-8
Electronic_ISBN
978-1-4244-1768-1
Type
conf
DOI
10.1109/GROUP4.2008.4638115
Filename
4638115
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