TY - JOUR
T1 - Determination of the magnetic q vectors in the heavy fermion superconductor Ce3PtIn11
AU - Shioda, Naoki
AU - Kumeda, Kazuki
AU - Fukazawa, Hideto
AU - Ohama, Tetsuo
AU - Kohori, Yoh
AU - Das, Debarchan
AU - Bławat, Joanna
AU - Kaczorowski, Dariusz
AU - Sugimoto, Koudai
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grants No. 18K03505, No. 19K14644, and No. 21K03439.
Publisher Copyright:
©2021 American Physical Society
PY - 2021/12/15
Y1 - 2021/12/15
N2 - An analysis with a transferred hyperfine field has been performed on the spectra of the In115 nuclear quadrupole resonance experiments of heavy fermion superconductor Ce3PtIn11 exhibiting co-occurrence of two successive antiferromagnetic orderings (TN1 = 2.2 K and TN2 = 2.0 K) followed by a superconducting transition (Tc = 0.32 K). The spectral changes at magnetic transition temperatures TN1 and TN2 indicate that the Ce(2) site has the dominant magnetic contribution, with a small magnetic moment, but not negligible, at the Ce(1) site. Our analysis using a transferred hyperfine field which overcomes the previous simple dipolar model evinces the magnetic structures of Ce3PtIn11. ForTN2<T<TN1, the propagation vectors at the Ce(1) and Ce(2) sublattices are q1=q2=(12,12,0or12). On the other hand, for T<TN2, the propagation vectors are q1=(12,12,16or13) and q2=(12,12,12or0), respectively.
AB - An analysis with a transferred hyperfine field has been performed on the spectra of the In115 nuclear quadrupole resonance experiments of heavy fermion superconductor Ce3PtIn11 exhibiting co-occurrence of two successive antiferromagnetic orderings (TN1 = 2.2 K and TN2 = 2.0 K) followed by a superconducting transition (Tc = 0.32 K). The spectral changes at magnetic transition temperatures TN1 and TN2 indicate that the Ce(2) site has the dominant magnetic contribution, with a small magnetic moment, but not negligible, at the Ce(1) site. Our analysis using a transferred hyperfine field which overcomes the previous simple dipolar model evinces the magnetic structures of Ce3PtIn11. ForTN2<T<TN1, the propagation vectors at the Ce(1) and Ce(2) sublattices are q1=q2=(12,12,0or12). On the other hand, for T<TN2, the propagation vectors are q1=(12,12,16or13) and q2=(12,12,12or0), respectively.
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U2 - 10.1103/PhysRevB.104.245119
DO - 10.1103/PhysRevB.104.245119
M3 - Article
AN - SCOPUS:85122011471
VL - 104
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 2469-9950
IS - 24
M1 - 245119
ER -