Flux-line lattice state in FeAs-based superconductor KFe2As 2

Kazuki Ohishi, Yasuyuki Ishii, Isao Watanabe, Hideto Fukazawa, Taku Saito, Yoh Kohori, Kunihiro Kihou, Chul Ho Lee, Hijiri Kito, Akira Iyo, Hiroshi Eisaki

研究成果: Conference article

2 引用 (Scopus)


We report on transverse field muon spin rotation measurements of the magnetic penetration depth λ in the iron-based superconductor KFe 2As2 in order to investigate the superconducting gap mechanism. We have found that temperature dependence of λ shows multiple gap like behavior and λ depends on the field. These results suggests the existence of quasiparticle excitations outside the vortices.

ジャーナルJournal of Physics: Conference Series
発行部数PART 2
出版物ステータスPublished - 2012
イベント26th International Conference on Low Temperature Physics, LT 2011 - Beijing, China
継続期間: 2011 8 102011 8 17

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント Flux-line lattice state in FeAs-based superconductor KFe<sub>2</sub>As <sub>2</sub>' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Ohishi, K., Ishii, Y., Watanabe, I., Fukazawa, H., Saito, T., Kohori, Y., Kihou, K., Lee, C. H., Kito, H., Iyo, A., & Eisaki, H. (2012). Flux-line lattice state in FeAs-based superconductor KFe2As 2. Journal of Physics: Conference Series, 400(PART 2), [022087]. https://doi.org/10.1088/1742-6596/400/2/022087