Effect of Gamma Irradiation on Superconductivity of Pb-Doped Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>y</sub>Crystals

DOI Web Site Web Site 参考文献55件
  • Liangbin Wang
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Wenbin Wu
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Jingsheng Zhu
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Xianming Liu
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Yunlan Huang
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Guien Zhou
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Xiao–Guang Li
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China
  • Yuheng Zhang
    Structure Research Laboratory, University of Science and Technology of China, Academia Sinica, 230026 HeFei, People"s Republic of China, CCAST (World Laboratory) Beijing 100080, China and Center for Advanced Studies in Science and Technology of Microstructures, Nanjing 210093, China

書誌事項

タイトル別名
  • Effect of Gamma Irradiation on Superconductivity of Pb-Doped Bi2Sr2CaCu2Oy, Crystals.

この論文をさがす

説明

Bi2.4- xPb xSr2CaCu2O y crystals with x=0.05, 0.1 and 0.2 were irradiated with 60Co γ -rays of 0.6 MR/h up to a dose of 64.8 MR at room temperature. For all the irradiated samples with x=0.05, 0.1, the superconducting transition temperature T c increased after γ -ray irradiation, while the T c of irradiated samples with x=0.2 increased at lower doses, and then decreased at 64.8 MR. X-ray photomission spectroscopy results reveal that higher oxidation states of Bi and Cu occurred in the sample irradiated with 64.8 MR. The dependence of T c on γ -ray irradiation dose can be explained in terms of the change of valence state of Bi and Cu.

収録刊行物

参考文献 (55)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ