Successive magnetic transitions in heavy fermion superconductor Ce3PtIn11 studied by 115In nuclear quadrupole resonance

Hideto Fukazawa, Kazuki Kumeda, Naoki Shioda, Yongsun Lee, Yoh Kohori, Koudai Sugimoto, Debarchan Das, Joannna B. Lawat, Dariusz Kaczorowski

Research output: Contribution to journalArticlepeer-review

Abstract

Nuclear quadrupole resonance (NQR) measurements were performed on the heavy fermion superconductor Ce3PtIn11 with Tc = 0.32 K. The temperature dependence of both spin-lattice relaxation rate 1/T1 and NQR spectra evidences the occurrence of two successive magnetic transitions with TN1 ≃ 2.2 K and TN2 ≃ 2.0 K. In successive magnetic transitions, even though the magnetic moment at the Ce(2) site plays a major role, the magnetic moment at the Ce(1) site also contributes to some extent. While a commensurate antiferromagnetic ordered state appears for TN2 < T < TN1, a partially incommensurate antiferromagnetic ordered state is suggested for T < TN2.

Original languageEnglish
JournalUnknown Journal
Publication statusPublished - 2020 Oct 16

ASJC Scopus subject areas

  • General

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