PULSED EXCIMER AND ND-YAG LASER CRYSTALLIZATION OF A-SI-H - THE SPECIFIC ROLE OF HYDROGEN

被引:9
作者
ELLIQ, M [1 ]
FOGARASSY, E [1 ]
STOQUERT, JP [1 ]
FUCHS, C [1 ]
DEUNAMUNO, S [1 ]
PREVOT, B [1 ]
PATTYN, H [1 ]
机构
[1] GRPM,F-67037 STRASBOURG,FRANCE
关键词
D O I
10.1016/0169-4332(90)90174-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have investigated the possibility of preparing good-quality polycrystalline silicon by laser crystallization of hydrogenated and non-hydrogenated amorphous silicon thin films deposited onto glass substrates. The morphology and surface roughness of the crystallized layer is shown to be a function of the laser fluence and especially of the hydrogen content for both pulsed excimer and scanned Nd:YAG lasers used in this study. © 1990.
引用
收藏
页码:378 / 382
页数:5
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