Presentation 2014-01-24
Microstructural analysis of Bi_2Sr_2CaCu_2O_<8+δ> stack made by a dilute hydrochloric acid solution
Y. Kotaki, Tsubasa , A. Kawakami, T. Kato, T. Suzuki, T. Nakayama, K. Yasui, H. Suematu, K. Niihara,
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Abstract(in English) We investigated microstructures of interface between Bi-2212 and BiOCl produced by an acid treatment process. In transmission electron microscope (TEM), step structure was observed in the lower part of a photoresist for samples dipping it into the dilute hydrochloric acid solution(pH=1.65) for 20min. Furthermore we found the c-axis and the [110] direction of BiOCl grains were almost parallel to the c axis and the [020] direction of the Bi-2212 crystal, respectively.
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Keyword(in English) High T_c superconductor / Hydrochloride acid method / intrinsic Josephson junction / THz oscillator
Paper # SCE2013-50
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Committee SCE
Conference Date 2014/1/16(1days)
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Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Microstructural analysis of Bi_2Sr_2CaCu_2O_<8+δ> stack made by a dilute hydrochloric acid solution
Sub Title (in English)
Keyword(1) High T_c superconductor
Keyword(2) Hydrochloride acid method
Keyword(3) intrinsic Josephson junction
Keyword(4) THz oscillator
1st Author's Name Y. Kotaki
1st Author's Affiliation Nagaoka University of Technology, Extreme Energy Density Research Institute()
2nd Author's Name Tsubasa
2nd Author's Affiliation Nagaoka University of Technology Dept. Elec.
3rd Author's Name A. Kawakami
3rd Author's Affiliation Advanced ICT Research Institute, National Institute of Information and Communications Technology
4th Author's Name T. Kato
4th Author's Affiliation Nagaoka University of Technology Dept. Elec.
5th Author's Name T. Suzuki
5th Author's Affiliation Nagaoka University of Technology, Extreme Energy Density Research Institute
6th Author's Name T. Nakayama
6th Author's Affiliation Nagaoka University of Technology, Extreme Energy Density Research Institute
7th Author's Name K. Yasui
7th Author's Affiliation Nagaoka University of Technology Dept. Elec.
8th Author's Name H. Suematu
8th Author's Affiliation Nagaoka University of Technology, Extreme Energy Density Research Institute
9th Author's Name K. Niihara
9th Author's Affiliation Nagaoka University of Technology, Extreme Energy Density Research Institute
Date 2014-01-24
Paper # SCE2013-50
Volume (vol) vol.113
Number (no) 401
Page pp.pp.-
#Pages 5
Date of Issue