A novel one-dimensional electronic state at IrTe2 Surface

Daiki Ootsuki, Hiroyuki Ishii, Kazutaka Kudo, Minoru Nohara, Masaya Takahashi, Masafumi Horio, Atsushi Fujimori, Teppei Yoshida, Masashi Arita, Hiroaki Anzai, Hirofumi Namatame, Masaki Taniguchi, Naurang L. Saini, Takashi Mizokawa

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Highly one-dimensional (1D) Fermi sheets are realized at the surface of a layered Ir telluride IrTe2 which exhibits a stripe-type charge and orbital order below ∼280 K. The 1D Fermi sheets appear in the low temperature range where the stripe order is well established. The 1D Fermi sheets are truncated by the bulk Fermi surfaces, and the spectral weight suppression at the Fermi level deviates from the typical Tomonaga–Luttinger behavior. The 1D band runs along the stripe and is accompanied by several branches which can be derived from the quantization in the perpendicular direction.

本文言語English
論文番号123704
ジャーナルjournal of the physical society of japan
86
12
DOI
出版ステータスPublished - 2017 12 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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