Magnetic Properties of 3d Transaition Element Intercalated Compounds M_xTiSe_2

概要

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Polycrystalline S2Ll11Pl6S of 1VI.TiSe3 with M::V, Cr, Min, Fe, Co, Ni and Ctr were prepared. Allthe cornpotmnds showed parataaagnetic behavior att 4.2 K< T< 300 K. Ef['ective pararnagneticnaornent p..? of all the IVI-atoms are ta?vvch snnaller tlxan ionic V2llL1(IGS, suggesting that the Nl-st?xtesare strongly hybridized with the TiSez-batud. Cr, lVIn, Fe and Co rnay be in the high-spin states.The p.j-data are coraapared with those of T.TiSz with T-::-V, IVIn, Fe, Co, Xi ?tnd Cu in 0111previotrs sttudies and xvitla the band calculation restrJts of lMotizttki et al. atad disetxssions aredone abotrt the electronic states of T- and IVI-atorns. It is stmggested tlaat the S-3p states arehardly hybridized and the Se-3p states are slightly laybridized with a Ti-3ds non-bondiuag band.
社団法人日本物理学会の論文
1997-03-15