Laser molecular beam epitaxy of BaTiO3 and SrTiO3 ultra thin films

被引：15

作者：

Lu, HB ^{[1
]}

Wang, N

Chen, WZ

Chen, F

Zhao, T

Peng, HY

Lee, ST

Yang, GZ

机构：

[1] Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China

[2] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 212卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

laser molecular beam epitaxy; oxide; ultra thin films;

D O I：

10.1016/S0022-0248(99)00840-4

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

BaTiO3(BTO) and SrTiO3(STO) ultra thin films of 1-10 unit cell layers are successfully fabricated on STO(0 0 1) substrates by laser molecular beam epitaxy. Measurements of atomic force microscopy (AFM), high-resolution transmission electron microscopy (HRTEM) and X-ray small-angle reflectivity reveal that the surfaces and interfaces are atom-level-smooth. The unit cell layers and the lattice structure are perfect. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：173 / 177

页数：5

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