Laser Molecular Beam Epitaxy Growth of BaTiO3 in Seven Thousands of Unit-Cell Layers
HUANG Yan-Hong, HE Meng, ZHAO Kun, TIAN Huan-Fang, Lü Hui-Bin, JIN Kui-Juan, CHEN Zheng-Hao, ZHOU Yue-Liang, LI Jian-Qi, YANG Guo-Zhen
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Laser Molecular Beam Epitaxy Growth of BaTiO3 in Seven Thousands of Unit-Cell Layers
HUANG Yan-Hong;HE Meng;ZHAO Kun;TIAN Huan-Fang;Lü Hui-Bin;JIN Kui-Juan;CHEN Zheng-Hao;ZHOU Yue-Liang;LI Jian-Qi;YANG Guo-Zhen
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
77.84.-s ,
68.55.Jk ,
81.15.Fg
Abstract ： BaTiO3 thin films in seven thousands of unit-cell layers hav been successfully fabricated on SrTiO3 (001) substrates by laser molecular beam epitaxy. The fine streak pattern and the undamping intensity oscillation of reflection high-energy electron diffraction indicate that the BaTiO3 film was layer-by-layer epitaxial growth. The measurements of scanning electron microscopy and atomic force microscopy show that surfaces of the BaTiO3 thin film are atomically smooth. The measurements of x-ray diffraction and transmission electron microscopy, as well as selected-area electron diffraction reveal that the BaTiO3 thin film is a c-oriented epitaxial crystalline structure.
Key words ：
77.84.-s
68.55.Jk
81.15.Fg
出版日期: 2005-11-01
:
77.84.-s
(Dielectric, piezoelectric, ferroelectric, and antiferroelectric materials)
68.55.Jk
81.15.Fg
(Pulsed laser ablation deposition)
引用本文:
HUANG Yan-Hong;HE Meng;ZHAO Kun;TIAN Huan-Fang;Lü Hui-Bin;JIN Kui-Juan;CHEN Zheng-Hao;ZHOU Yue-Liang;LI Jian-Qi;YANG Guo-Zhen. Laser Molecular Beam Epitaxy Growth of BaTiO3 in Seven Thousands of Unit-Cell Layers[J]. 中国物理快报, 2005, 22(11): 2950-2951.
3 in Seven Thousands of Unit-Cell Layers. Chin. Phys. Lett., 2005, 22(11): 2950-2951.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I11/2950
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2005, Vol. 22 
