Angle-resolved photoemission study of insulating and metallic Cu-O chains in PrBa2Cu3O7 and PrBa2Cu4O8

T. Mizokawa*, C. Kim, Z. X. Shen, A. Ino, T. Yoshida, A. Fujimori, M. Goto, H. Eisaki, S. Uchida, M. Tagami, K. Yoshida, A. I. Rykov, Y. Siohara, K. Tomimoto, S. Tajima, Yuh Yamada, S. Horii, N. Yamada, Yasuji Yamada, I. Hirabayashi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

40 Citations (Scopus)

Abstract

The hole-doped Cu-O chains in Pr123 and Pr124 were studied using ARPES. The ARPES data showed that the Cu-O single chain in Pr123 and the Cu-O double chain in Pr124 are approximately 1/4 filled. Evidence indicate that the charge ordering occurs in the Cu-O single chain and is suppressed in the Cu-O double chain.

Original languageEnglish
Pages (from-to)4779-4782
Number of pages4
JournalPhysical Review Letters
Volume85
Issue number22
DOIs
Publication statusPublished - 2000 Nov 27
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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