ARPES on Na0.6CoO2: Fermi surface and unusual band dispersion

H. B. Yang, S. C. Wang, A. K.P. Sekharan, H. Matsui, S. Souma, T. Sato, T. Takahashi, T. Takeuchi, J. C. Campuzano, R. Jin, B. C. Sales, D. Mandrus, Z. Wang, H. Ding

研究成果: Article査読

145 被引用数 (Scopus)

抄録

The electronic structure of superconducting Na0.6CoO2 was studied by angle-resolved photoelectron spectroscopy (ARPES). The high-quality single crystals were grown using the floating-zone method. The valence band was measured at a number of photon energies, ranging from 16-110 eV. The results show that the measured Fermi surfaces (FS) are consistent with large FS enclosing the γ point from the band theory.

本文言語English
論文番号246403
ページ(範囲)246403-1-246403-4
ジャーナルPhysical review letters
92
24
DOI
出版ステータスPublished - 2004 6 18

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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