Phase Diagram of [Formula presented] Probed in the Infared: Imprints of Charge Stripe Excitations

A. Lucarelli, S. Lupi, M. Ortolani, P. Calvani, P. Maselli, M. Capizzi, P. Giura, H. Eisaki, N. Kikugawa, T. Fujita, M. Fujita, K. Yamada

研究成果: Article査読

4 被引用数 (Scopus)

抄録

While there is increasing evidence for antiferromagnetic (AF) ordering in the Cu-O planes of high-[Formula presented] superconductors, either static or fluctuating, there is no direct evidence so far for the charge stripes that should separate the AF domains. By investigating the optical response of [Formula presented] for [Formula presented] and [Formula presented], we identify strong far infrared peaks whose energy, width, and intensity are consistent with a scenario of charge stripe dynamics in the Cu-O planes.

本文言語English
ページ(範囲)4
ページ数1
ジャーナルPhysical review letters
90
3
DOI
出版ステータスPublished - 2003
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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