Transverse Relaxation Rate of Cu-NQR in YBa2Cu3O7-y and La2-xSrxCuO4

• Kumagai Ken-ichi

  Department of Physics, Faculty of Science, Hokkaido University

• Nakamichi Yoyu

  Department of Physics, Faculty of Science, Hokkaido University

• Nakamura Yuki

  Department of Physics, Faculty of Science, Hokkaido University

• Takatsuka Tomomasa

  Department of Physics, Faculty of Science, Hokkaido University

• Nakajima Haruo

  Department of Physics, Faculty of Science, Hokkaido University

書誌事項

タイトル別名

• Transverse Relaxation Rate of Cu-NQR in YBa<SUB>2</SUB>Cu<SUB>3</SUB>O<SUB>7−<I>y</I></SUB> and La<SUB>2−<I>x</I></SUB>Sr<I><SUB>x</SUB></I>CuO<SUB>4</SUB>
• Transverse Relaxation Rate of Cu NQR in
• Transverse Relaxation Rate of Cu-NQR in YBa₂Cu₃O_7-<i>y</i>and La_2-<i>x</i>Sr_<i>x</i>CuO₄

抄録

The temperature dependence of the nuclear transverse relaxation rate, 1⁄T₂, of Cu-NQR in YBa₂Cu₃O_7−y and La_2−xSr_xCuO₄ is measured in the superconducting and the normal states. The anomalous enhancement of 1⁄T₂ at the Cu(1) and Cu(2) sites is observed at 35 K in YBa₂Cu₃O_7−y but is not observed in the superconducting La_2−xSr_xCuO₄.

収録刊行物

• Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ

  Ｊｏｕｒｎａｌ　ｏｆ　ｔｈｅ　Ｐｈｙｓｉｃａｌ　Ｓｏｃｉｅｔｙ　ｏｆ　Ｊａｐａｎ 59 (7), 2336-2339, 1990

  一般社団法人 日本物理学会

キーワード

• NQR
• spin-spin relaxation time <I>T</I><SUB>2</SUB>
• high-<I>T</I><SUB>c</SUB> superconductivity
• La<SUB>2−<I>x</I></SUB>Sr<I><SUB>x</SUB></I>CuO<SUB>4</SUB>
• YBa<SUB>2</SUB>Cu<SUB>3</SUB>O<SUB>7</SUB>

詳細情報

• CRID: 1390001204179027712
• NII論文ID: 110001960750
• NII論文ID: 210000095341
• NII書誌ID: AA00704814
• DOI: 10.1143/jpsj.59.2336
• BIBCODE: 1990JPSJ...59.2336K
• COI: 1:CAS:528:DyaK3cXlsVersbg%3D
• ISSN: 13474073
• ISSN: 00319015
• NDL書誌ID: 3675707
• Web Site: http://id.ndl.go.jp/bib/3675707
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3675707
• Web Site: http://journals.jps.jp/doi/pdf/10.1143/JPSJ.59.2336
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
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