TY - JOUR
T1 - Successive magnetic transitions in the heavy-fermion superconductor Ce3PtIn11 studied by in 115 nuclear quadrupole resonance
AU - Fukazawa, Hideto
AU - Kumeda, Kazuki
AU - Shioda, Naoki
AU - Lee, Yongsun
AU - Kohori, Yoh
AU - Sugimoto, Koudai
AU - Das, Debarchan
AU - Bławat, Joanna
AU - Kaczorowski, Dariusz
N1 - Funding Information:
The authors thank S. Kambe and T. Ohama for fruitful discussions. This work was supported by JSPS KAKENHI Grant (No. 18K03505 and No. 19K14644). The work in Poland was supported by the National Science Centre (Poland) under Research Grant No. 2015/19/B/ST3/03158.
Publisher Copyright:
© 2020 American Physical Society.
PY - 2020/10
Y1 - 2020/10
N2 - Nuclear quadrupole resonance (NQR) measurements were performed on the heavy-fermion superconductor Ce3PtIn11 with Tc=0.32K. The temperature dependence of both spin-lattice relaxation rate 1/T1 and NQR spectra evidences the occurrence of two successive magnetic transitions with TN1≃2.2K and TN2≃2.0K. 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.
AB - Nuclear quadrupole resonance (NQR) measurements were performed on the heavy-fermion superconductor Ce3PtIn11 with Tc=0.32K. The temperature dependence of both spin-lattice relaxation rate 1/T1 and NQR spectra evidences the occurrence of two successive magnetic transitions with TN1≃2.2K and TN2≃2.0K. 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.
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U2 - 10.1103/PhysRevB.102.165124
DO - 10.1103/PhysRevB.102.165124
M3 - Article
AN - SCOPUS:85094613832
SN - 2469-9950
VL - 102
JO - Physical Review B
JF - Physical Review B
IS - 16
M1 - 165124
ER -