Pulsed electrodeposition of large-area, ordered Bi1-xSbx nanowire arrays from aqueous solutions

被引：49

作者：

Li, L ^{[1
]}

Li, GH ^{[1
]}

Zhang, Y ^{[1
]}

Yang, YW ^{[1
]}

Zhang, LD ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2004年 / 108卷 / 50期

关键词：

D O I：

10.1021/jp046959g

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：

Thermoelectric material Bil-xSbx nanowire arrays have been successfully synthesized by pulsed electrochemical deposition from aqueous solutions into porous anodic alumina membranes. X-ray diffraction results show that the as-synthesized nanowires are single-crystalline and have a highly preferential orientation. Scanning electron microscopy and transmission electron microscopy observations indicate that the ordered Bil-xSbx nanowire arrays are high filling and the diameters of the nanowires are modulated by the pulsed time. Energy dispersive spectrometer analysis indicates that the composition of the nanowires can be tuned by changing the solution concentrations.

引用

页码：19380 / 19383

页数：4

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