Angle-resolved photoemission study on the superconducting iron-pnictides of BaFe 2(As,P) 2 with low energy photons

T. Shimojima, F. Sakaguchi, K. Ishizaka, Y. Ishida, W. Malaeb, T. Yoshida, S. Ideta, A. Fujimori, T. Kiss, M. Okawa, T. Togashi, C. T. Chen, S. Watanabe, Y. Nakashima, A. Ino, H. Anzai, M. Arita, K. Shimada, H. Namatame, M. TaniguchiS. Kasahara, T. Terashima, T. Shibauchi, Y. Matsuda, M. Nakajima, S. Uchida, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, A. Chainani, S. Shin

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


We investigate the kz dispersion in the hole Fermi surfaces (FSs) and the superconducting (SC) gaps of BaFe 2(As 0.65P 0.35) 2 by employing bulk-sensitive angle-resolved photoemission spectroscopy (ARPES) with low energy photons. We find that this material exhibits a comparable magnitude of SC gaps for three-hole FSs at kz∼π. The comparable magnitude of the SC gap is observed also at kz∼ 0. Since each FS sheet has a distinct orbital character, these observations are an indication of the orbital-independent SC gaps in the hole FSs.

Original languageEnglish
Pages (from-to)695-700
Number of pages6
JournalSolid State Communications
Issue number8
Publication statusPublished - Apr 2012
Externally publishedYes


  • A. Iron pnictides
  • D. Superconductivity
  • E. Photoemission spectroscopy

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry


Dive into the research topics of 'Angle-resolved photoemission study on the superconducting iron-pnictides of BaFe <sub>2</sub>(As,P) <sub>2</sub> with low energy photons'. Together they form a unique fingerprint.

Cite this