Pressure dependence of out-of-plane conduction in La2-xSrxCuO4
Physical Review B - Condensed Matter and Materials Physics 54 巻 14 号
10 061-10 064 頁
1996-10-01 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Pressure dependence of out-of-plane conduction in La2-xSrxCuO4
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| 作成者 |
Nakamura Fumihiko
Kodama M.
Sakita Shigenobu
Maeno Yoshiteru
Fujita Toshizo
Takahashi Hiroki
Môri Nobuo
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| 収録物名 |
Physical Review B - Condensed Matter and Materials Physics
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| 巻 | 54 |
| 号 | 14 |
| 開始ページ | 10 061 |
| 終了ページ | 10 064 |
| 抄録 |
Pressure dependence of out-of-plane resistivity ρc has been investigated in an optimally-doped high-Tc cuprate La2-XSrxCuO4. By applying pressure, we found a drastic decrease in ρc which reaches 50% at P=8 GPa. This surprisingly large P dependence implies that the thermal contraction along the c axis is significantly reflected in the ρc(T) curve, leading to a metal-like term; hence La2-XSrXCuO4 is essentially characterized as a two-dimensional metal modified with nonmetallic conduction between CuO2 layers. Tun-neling is suggested for a possible mechanism for ρc.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 1996-10-01 |
| 権利情報 |
Copyright (c) 1996 American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 1098-0121
[DOI] 10.1103/PhysRevB.54.10061
[NCID] AA11187113
[DOI] http://dx.doi.org/10.1103/PhysRevB.64.132510
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