Controlled Microwave Irradiation for the Synthesis of YBa_2Cu_3O_<7-x> Superconductors
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概要
- 論文の詳細を見る
For synthesizing a high-quality YBa_2Cu_3O_<7-x> superconductor using a domestic microwave oven without any post-heat treatment, the power and time of microwave irradiation are controlled by monitoring continuously the temperature of the microwave-heated sample. The temperature is measured by means of a metal-sheathed chromel-alumel thermocouple which is installed in the oven in the proper way. The conditions of the sample inside the oven are almost the same as the sample environment proposed by Kato et al. [Jpn. J. Appl. Phys. 36 (1997) L1291]. The maximum monitoring temperature where crystal growth occurs rapidly for a high-quality YBa_2Cu_3O_<7-x> superconductor is shown to be about 500℃ which is much lower than the maximum heating temperature in the conventional method.
- 社団法人応用物理学会の論文
- 1999-07-01
著者
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MATSUSE Takehiro
Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu Univers
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Matsuse T
Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit
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MATSUSE Takehiro
Research Institute for Fundamental Physics, Kyoto University
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Naitoh Katsuyuki
Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit
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TAKIZAWA Tokihiro
Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu Univers
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Takizawa Tokihiro
Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit
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Matsuse Takehiro
Department Of Fine Material Engineering Faculty Of Textile Science And Technology Shinshu University
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