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

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39 Citations (Scopus)


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
Issue number22
Publication statusPublished - 2000 Nov 27
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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