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Two- to Three-Dimensional Crossover in the Electronic Structure of (Bi,Pb)_2(Sr; La)_2 CuO_6＋δ from Angle-Resolved Photoemission Spectroscopy
http://hdl.handle.net/2237/7155
http://hdl.handle.net/2237/7155734a26a6-b0c8-4fd0-9d83-3dac214356d2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PhysRevLett_95_227004.pdf (371.2 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2006-11-30 | |||||
| タイトル | ||||||
| タイトル | Two- to Three-Dimensional Crossover in the Electronic Structure of (Bi,Pb)_2(Sr; La)_2 CuO_6＋δ from Angle-Resolved Photoemission Spectroscopy | |||||
| 言語 | en | |||||
| 著者 |
Takeuchi, Tsunehiro
× Takeuchi, Tsunehiro× Kondo, Takeshi× Kitao, Takio× Kaga, Hiroyuki× Yang, Hongbo× Ding, Hong× Kaminski, Adam× Campuzano, Juan Carlos |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | Copyright: American Physical Society, All rights reserved. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The hole-concentration (x) dependence of the three-dimensional energy-momentum dispersion in (Bi,Pb)_2(Sr,La)_2 CuO_6＋δ has been investigated by angle-resolved photoemission spectroscopy. For a heavily overdoped sample of Tc≤0.5 K, an energy dispersion of ～10 meV in width is observed in the vicinity of the (π,0) point with varying momentum along the c axis (kz). This kz dispersion is zero for underdoped, optimally doped, and slightly overdoped samples up to a doping level corresponding to Tc＝22 K. At higher doping levels we observe significant dispersion of the order of 10 meV (sample with Tc≤0.5 K). This is clear evidence that at a doping value corresponding to Tc＝22 K, a crossover from two- to three-dimensional electronic structure occurs. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | The American Physical Society | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1103/PhysRevLett.95.227004 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0031-9007 | |||||
| 書誌情報 |
en : Physical Review Letters 巻 95, p. 227004-227004, 発行日 2005-11 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
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| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/7155 | |||||
| 識別子タイプ | HDL | |||||
