Spontaneous transformation of selenium from monoclinic micro-balls to trigonal nano-rods in ethanol solution

被引:14
作者
Xie, SY [1 ]
Wang, CF [1 ]
Zhang, XH [1 ]
Jiang, ZY [1 ]
Xie, ZX [1 ]
Tian, ZQ [1 ]
Huang, RB [1 ]
Zheng, LS [1 ]
机构
[1] Xiamen Univ, Dept Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
关键词
D O I
10.1039/b300524k
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
In a solution of ethanol, Se micro-balls produced in the glow discharge of H2Se, comprising a mixture of trigonal and monoclinic phases, spontaneously converted to nano-rods with diameters of ca. 30-180 nm and lengths up to 1 mum. This solid-liquid-solid process, with high yield and low cost, may be extended to the manufacture of one-dimensional nano-materials from allotropes several hundred times larger than the nano-materials formed.
引用
收藏
页码:1447 / 1450
页数:4
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