Effect of High-Energy Ion Irradiation on Current-Voltage Characteristics in the Oxide Superconductor YBa_2Cu_3O_<7-x>
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概要
- 論文の詳細を見る
The effect of 120 MeV ^<16>O ion irradiation on the current-voltage (I-V) characteristics in YBa_2Cu_3O_<7-x> is examined at 77.3 K. Both the I-V characteristics and the dependence of V on the ion fluence φ are found to show similar power-law behaviors in the form of V∝I^a for small current and V∝φ^b, respectively. The experimental result is discussed in terms of current-induced unbinding of thermally excited vortex pairs.
- 社団法人応用物理学会の論文
- 1990-10-20
著者
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IWATA Tadao
Aduanced Satence Rctcarch Ocean,Japan Atomic Energy Resaech Institute
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Iwata T
Aduanced Satence Rctcarch Ocean Japan Atomic Energy Resaech Institute
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Iwata Tadao
Department Of Physics Japan Atomic Energy Research Institute
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Iwase A
Japan Atomic Energy Res. Inst. (jaeri) Ibaraki
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Iwase Akihiro
Department Of Materials Science Japan Atomic Energy Research Institute (jaeri)
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MASAKI Norio
Department of Physics, Japan Atomic Energy Research Institute
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NIHIRA Takeshi
Faculty of Engineering,Ibaraki University
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IWATA Takao
College of General Education,Tohoku University
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Masaki N
Japan Atomic Energy Research Institute
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Iwata Takao
College Of General Education Tohoku University
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Nihira T
Faculty Of Engineering Ibaraki University
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Nihira Takeshi
Faculty Of Engineering Ibaraki University
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