Selected area laser-crystallized polycrystalline silicon thin films by a pulsed Nd:YAG laser with 355 nm wavelength
Selected area laser-crystallized polycrystalline silicon thin films by a pulsed Nd:YAG laser with 355 nm wavelength
复制标题
使用 355 nm 波长的脉冲 Nd:YAG 激光进行选区激光结晶多晶硅薄膜
DOI:
10.1088/1674-4926/32/12/123002
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发表时间:
2011-12
影响因子:
5.1
通讯作者:
中科院分区:
文献类型:
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作者:
Selected area laser-crystallized polycrystalline silicon (p-Si) thin films were prepared by the third har- monics (355 nm wavelength) generated by a solid-state pulsed Nd:YAG laser. Surface morphologies of 400 nm thick films after laser irradiation were analyzed. Raman spectra show that film crystallinity is improved with in- crease of laser energy. The optimum laser energy density is sensitive to the film thickness. The laser energy density for efficiently crystallizing amorphous silicon films is between 440-634 mJ/cm 2 for 300 nm thick films and be- tween 777-993 mJ/cm 2 for 400 nm thick films. The optimized laser energy density is 634, 975 and 1571 mJ/cm 2 for 300, 400 and 500 nm thick films, respectively.
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DOI:
--
发表时间:
2003
期刊:
--
影响因子:
--
作者:
C. Droz
通讯作者:
C. Droz
影响因子:
2.1
作者:
CAMPBELL, IH;FAUCHET, PM
通讯作者:
FAUCHET, PM
影响因子:
6.3
作者:
M. Cerqueira;J. Ferreira
通讯作者:
M. Cerqueira;J. Ferreira
影响因子:
8.7
作者:
A. Focsa;I. Gordon;J. Auger;A. Slaoui;G. Beaucarne;J. Poortmans;C. Maurice
通讯作者:
A. Focsa;I. Gordon;J. Auger;A. Slaoui;G. Beaucarne;J. Poortmans;C. Maurice
影响因子:
4.1
作者:
Palani, I. A.;Vasa, Nilesh J.;Singaperumal, M.
通讯作者:
Singaperumal, M.