Magnetism of SrM3P4O14 (M2+ = 3d Ions) Investigated Using Neutron-scattering Measurements
Magnetism of SrM3P4O14 (M2+ = 3d Ions) Investigated Using Neutron-scattering Measurements
Masashi Hase(National Institute for Materials Science); Andreas D¨onni(National Institute for Materials Science); Osamu Sakai(National Institute for Materials Science); Kiyoshi Ozawa(National Institute for Materials Science); Hideaki Kitazawa(National Institute for Materials Science); Vladimir Yu. Pomjakushin(Laboratory for Neutron Scattering, Paul Scherrer Institut); Lukas Keller(Laboratory for Neutron Scattering, Paul Scherrer Institut); Tao Yang(Peking University); Rihong Cong(Peking University); Jianhua Lin(Peking University)
62권 12호, 1896~1899쪽
초록
The substances SrM3P4O14 (M = Mn, Fe, Co or Ni) have the same crystal structure. However,the magnetism of SrMn3P4O14 differs qualitatively from that of the other substances. We determinedthe magnetic structures of SrM3P4O14 (M = Mn or Co) by using neutron powder diffractionmeasurements. The spin system in SrMn3P4O14 can be regarded as a trimerized spin chain, whichis consistent with the spin system inferred from the crystal structure and the appearance of the 1/3quantum magnetization plateau. The spin system in SrCo3P4O14 is not a trimerized spin chain.
Abstract
The substances SrM3P4O14 (M = Mn, Fe, Co or Ni) have the same crystal structure. However,the magnetism of SrMn3P4O14 differs qualitatively from that of the other substances. We determinedthe magnetic structures of SrM3P4O14 (M = Mn or Co) by using neutron powder diffractionmeasurements. The spin system in SrMn3P4O14 can be regarded as a trimerized spin chain, whichis consistent with the spin system inferred from the crystal structure and the appearance of the 1/3quantum magnetization plateau. The spin system in SrCo3P4O14 is not a trimerized spin chain.
- 발행기관:
- 한국물리학회
- 분류:
- 물리학