μSR study on the magnetic ordered states of (Nd1-xCax)2Ir2O7

R. Asih; S.S. Mohd-Tajudin; F. Astuti; S. Maeda; K. Matsuhira; M. Wakeshima; Y. Hinatsu; A. Miyake; M. Tokunaga; I. Watanabe; T. Nakano; Y. Nozue

doi:10.11316/jpsgaiyo.71.2.0_1957

セッションID: 14aPS-121

DOI https://doi.org/10.11316/jpsgaiyo.71.2.0_1957

会議情報

主催: 一般社団法人日本物理学会

会議名: 2016年度日本物理学会秋季大会

開催日: 2016/09/13 - 2016/09/24

μSR study on the magnetic ordered states of (Nd_1-xCa_x)₂Ir₂O₇

R. Asih, S.S. Mohd-Tajudin, F. Astuti, S. Maeda, K. Matsuhira, M. Wakeshima, Y. Hinatsu, A. Miyake, M. Tokunaga, I. Watanabe, T. Nakano, Y. Nozue

著者情報

キーワード: d electron system, Iridates, Pyrochlores and Spinels, Magnetic Resonance and Moessbauer Effect, Effect of geometrical frustration

会議録・要旨集フリー

詳細

抄録

The effect of Ca substitution on the magnetic ordered states of the Nd₂Ir₂O₇ has been investigated by muon spin relaxation. The onset of magnetic ordering, as well as metal insulator transitions, is suppressed with the increasing of Ca doping. The measured local fields at muon sites indicates that the magnetic order states of Ir⁴⁺ moment is significantly decreased even at low Ca concentration, x = 0.01. We are planning to discuss the changing in the magnetic ordered states of Ir⁴⁺ and Nd³⁺ moments due to hole doping in the (Nd_1-xCa_x)₂Ir₂O₇

責任著者(Corresponding author)

会議情報

J-STAGEへの登録はこちら（無料）