Star-shaped PbS crystals fabricated by a novel hydrothermal method

被引:40
作者
Ji, YJ [1 ]
Ma, XY [1 ]
Zhang, H [1 ]
Xu, J [1 ]
Yang, D [1 ]
机构
[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
关键词
D O I
10.1088/0953-8984/15/44/014
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Star-shaped PbS crystals have been prepared by a novel thioglycolic acid (TGA) assisted hydrothermal method. X-ray diffraction reveals that the PbS crystals are well crystallized, with the cubic rock-salt structure. Transmission electron microscopy and scanning electron microscopy observations show that the PbS crystals are of star-shaped morphology. Furthermore, the mechanism and the critical factors for the TGA-assisted hydrothermal synthesis of star-shaped PbS crystals are preliminary presented.
引用
收藏
页码:7611 / 7615
页数:5
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