Low temperature improvement method on characteristics of Ba(Zr0.1Ti0.9)O3 thin films deposited on indium tin oxide/glass substrates

被引:17
作者
Chen, Kai-Huang [1 ]
Chang, Ting-Chang [2 ]
Chang, Guan-Chang [3 ]
Hsu, Yung-En [2 ]
Chen, Ying-Chung [4 ]
Xu, Hong-Quan [5 ]
机构
[1] Tung Fang Inst Technol, Dept Elect Engn & Comp Sci, Kaohsiung, Taiwan
[2] Natl Sun Yat Sen Univ, Dept Phys, Kaohsiung, Taiwan
[3] Natl Sun Yat Sen Univ, Dept Mat & Optoelect Sci, Kaohsiung, Taiwan
[4] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung, Taiwan
[5] So Taiwan Univ, Dept Electroopt Engn, Tainan, Taiwan
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2010年 / 99卷 / 01期
关键词
MEMORY APPLICATIONS; CAPACITORS; DEVICES; FABRICATION; DEPENDENCE;
D O I
10.1007/s00339-009-5523-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
To improve the electrical properties of as-deposited BZ1T9 ferroelectric thin films, the supercritical carbon dioxide fluid (SCF) process were used by a low temperature treatment. In this study, the BZ1T9 ferroelectric thin films were post-treated by SCF process which mixed with propyl alcohol and pure H2O. After SCF process treatment, the remnant polarization increased in hysteresis curves, and the passivation of oxygen vacancy and defect in leakage current density curves were found. Additionally, the improvement qualities of as-deposited BZ1T9 thin films after SCF process treatment were carried out XPS, C-V, and J-E measurements.
引用
收藏
页码:291 / 295
页数:5
相关论文
共 19 条
[1]   Fabrication and characteristics of Ba(Zr0.1,Ti0.9)O3 thin films on glass substrate [J].
Chen, Kai-Huang ;
Chen, Ying-Chung ;
Yang, Cheng-Fu ;
Chang, Ting-Chang .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2008, 69 (2-3) :461-464
[2]   Temperature and frequency dependence of the ferroelectric characteristics of BaTiO3 thin films for nonvolatile memory applications [J].
Chen, Kai-Huang ;
Chen, Ying-Chung ;
Chen, Zhi-Sheng ;
Yang, Cheng-Fu ;
Chang, Ting-Chang .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2007, 89 (02) :533-536
[3]   Effect of Oxygen Concentration on Characteristics of Ba(Zr0.1Ti0.9)O3 Thin Films Deposited on Indium Tin Oxide/Glass Substrates [J].
Chen, Kai-Huang ;
Yang, Cheng-Fu ;
Chang, Chia-Hsiung ;
Lin, Yi-Jun .
JAPANESE JOURNAL OF APPLIED PHYSICS, 2009, 48 (09) :0914011-0914015
[4]   Improvement of the performance of ZnO TFTs by low-temperature supercritical fluid technology treatment [J].
Chen, Min-Chen ;
Chang, Ting-Chang ;
Huang, Sheng-Yao ;
Chang, Kuan-Chang ;
Huang, Hui-Chun ;
Chen, Shih-Ching ;
Lu, Jin ;
Gan, Der-Shin ;
Ho, New-Jin ;
Young, Tai-Fa ;
Jhang, Geng-Wei ;
Tai, Ya-Hsiang .
SURFACE & COATINGS TECHNOLOGY, 2009, 204 (6-7) :1112-1115
[5]  
Fleischer S., 1994, J APPL PHYS, V73, P8353
[6]   Protection of SrBi2Ta2O9 ferroelectric capacitors from hydrogen damage by optimized metallization for memory applications [J].
Hong, SK ;
Suh, CW ;
Lee, CG ;
Lee, SW ;
Kang, EY ;
Kang, NS ;
Hwang, CS ;
Kwon, OS .
APPLIED PHYSICS LETTERS, 2000, 77 (01) :76-78
[7]   High dielectric constant (Ba0.65Sr0.35)(Ti0.41Zr0.59)O3 capacitors for Gbit-scale dynamic random access memory devices [J].
Kim, JS ;
Yoon, SG .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2000, 18 (01) :216-220
[8]   The temperature dependence of the conduction current in Ba0.5Sr0.5TiO3 thin-film capacitors for memory device applications [J].
Lin, YB ;
Lee, JYM .
JOURNAL OF APPLIED PHYSICS, 2000, 87 (04) :1841-1843
[9]   Effects of supercritical CO2 fluid on sputter-deposited hafnium oxide [J].
Liu, Po-Tsun ;
Tsai, Chih-Tsung ;
Yang, Po-Yu .
APPLIED PHYSICS LETTERS, 2007, 90 (22)
[10]  
LIU PT, 2008, J ELECTROCHEM SOC LE, V11, P165