Nanocarving of bulk titania crystals into oriented arrays of single-crystal nanofibers via reaction with hydrogen-bearing gas

被引：81

作者：

Yoo, S

Akbar, SA

Sandhage, KH

机构：

[1] Ohio State Univ, Dept Mat Sci & Engn, CISM, Columbus, OH 43210 USA

[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 03期

关键词：

D O I：

10.1002/adma.200305781

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Oriented arrays of titania nanoribers have been fabricated by a simple and easily scalable method. Exposure to a 5 % H-2/95 % N-2 gas mixture at 700 degreesC transforms dense, polycrystalline rutile (TiO2) into arrays of single-crystal nanofibers (15-50 nm diameter; see Figure, scale bar: 1 mum). The arrays could be used in of environmental, biomedical, transportation, chemical processing, and sensing applications.

引用

页码：260 / +

页数：6

共 31 条

[1]

[Anonymous], NONSTOICHIOMETRIC OX

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