2017年4月
Determination of the magnetic structure of CePt2In7 by means of neutron diffraction
Physical Review B
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 95
- 号
- 16
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevB.95.161102
- 出版者・発行元
- AMER PHYSICAL SOC
© 2017 American Physical Society. The magnetic structure of the heavy fermion antiferromagnet CePt2In7 is determined using neutron diffraction. We find a magnetic wave vector qM=(1/2,1/2,1/2), which is temperature independent up to TN=5.5 K. A staggered moment of 0.45(1)μB at 2 K resides on the Ce ion. The nearest-neighbor moments in the tetragonal basal plane are aligned antiferromagnetically. The moments rotate by 90 from one CeIn3 plane to another along the c axis. A much weaker satellite peak with an incommensurate magnetic wave vector qM=(1/2,1/2,0.47) seems to develop at low temperature. However, the experimental data available so far are not sufficient to draw a definitive conclusion about the possible coexistence of commensurate and incommensurate magnetic structures in this material.
- リンク情報
-
- DOI
- https://doi.org/10.1103/PhysRevB.95.161102
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000406297900002&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85017275401&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85017275401&origin=inward
- ID情報
-
- DOI : 10.1103/PhysRevB.95.161102
- ISSN : 2469-9950
- eISSN : 2469-9969
- SCOPUS ID : 85017275401
- Web of Science ID : WOS:000406297900002