Effect of SR irradiation on crystallization of amorphous tin oxide film

被引:7
作者
Kimura, Y
Kobayashi, T
Hanamoto, K
Sasaki, M
Kimura, S
Nakada, T
Nakayama, Y
Kaito, C
机构
[1] Ritsumeikan Univ, Dept Phys, Shiga 5258577, Japan
[2] Ctr Ind Res, Shiga 5203004, Japan
关键词
crystallization; irradiation; amorphous thin films; crystallographic shear;
D O I
10.1016/S0168-9002(01)00624-6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In order to see the effect of SR irradiation on crystal growth., crystallization of tin oxide films has been performed in vacuum under SR irradiation, A thin amorphous tin oxide film 50 nm thick was prepared on the carbon substrate by vacuum evaporation of SnO2 power, A SnO crystal appeared between 450-500 degreesC upon vacuum heating, with a preferred orientation of (0 0 1). By SR irradiation using a cylindrical mirror for 20 s, the SnO crystal appeared with the preferred orientation of (1 1 1). The crystal with the crystallographic shear structure was grown by SR irradiation. This growth under a SR beam is discussed in terms of SR beam excitation of lone-pair electrons seen in the SnO crystal structure. (C). 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1221 / 1224
页数:4
相关论文
共 6 条
[1]   CS FAMILIES DERIVED FROM REO3 STRUCTURE TYPE - ELECTRON-MICROSCOPE STUDY OF REDUCED WO3 AND RELATED PSEUDOBINARY SYSTEMS [J].
BURSILL, LA ;
HYDE, BG .
JOURNAL OF SOLID STATE CHEMISTRY, 1972, 4 (03) :430-&
[2]  
HAMBERG I, 1986, J APPL PHYS, V60, P123
[3]   STRUCTURE AND CRYSTALLIZATION PROCESS OF A THIN-FILM PREPARED BY VACUUM EVAPORATION OF SNO2 POWDER [J].
KAITO, C ;
SAITO, Y .
JOURNAL OF CRYSTAL GROWTH, 1986, 79 (1-3) :403-409
[4]  
KAITO C, 1983, JPN J APPL PHYS, V22, pL94
[5]   STRUCTURES OF THE REO3-TYPE WITH RECURRENT DISLOCATIONS OF ATOMS - HOMOLOGOUS SERIES OF MOLYBDENUM AND TUNGSTEN OXIDES [J].
MAGNELI, A .
ACTA CRYSTALLOGRAPHICA, 1953, 6 (06) :495-500
[6]  
MATTHEWS JW, 1975, EPITAXIAL GROWTH A, P316