HYDROTHERMAL EPITAXY OF HIGHLY ORIENTED TIO2 THIN-FILMS ON SILICON

被引:55
作者
CHEN, QW
QIAN, YT
CHEN, ZY
WU, WB
CHEN, ZW
ZHOU, GE
ZHANG, YH
机构
[1] UNIV SCI & TECHNOL CHINA,ACAD SINICA,STRUCT RES LAB,HEFEI 230026,PEOPLES R CHINA
[2] CTR ADV STUDIES SCI & TECHNOL MICROSTRUCT,NANJING 210093,PEOPLES R CHINA
关键词
D O I
10.1063/1.113867
中图分类号
O59 [应用物理学];
学科分类号
摘要
Highly oriented thin films (0.15 μm) of titania on Si (100) substrates have been prepared first by hydrothermal treatment of TiO42- solution (0.6-1.2M) at relatively low temperatures. Films made at 100-200°C contain only the anatase phase with (112) orientation, adhere well to the substrates. The hydrothermal temperature, time, and the pH value of TiO42- solution are the critical parameters determining the formation of films.© 1995 American Institute of Physics.
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页码:1608 / 1610
页数:3
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