@article{oai:sucra.repo.nii.ac.jp:00012547,
 author = {佐宗, 哲郎},
 issue = {3},
 journal = {Journal of the Physical Society of Japan},
 month = {},
 note = {http://jpsj.ipap.jp/link?JPSJ/75/033706/ | http://jpsj.ipap.jp/link?JPSJ/75/033706/, Anomalous metal-insulator transition observed in filled skutterudite CeOs4Sb12 is investigated by constructing the effective tight-binding model with the Coulomb repulsion between f electrons. By using the mean field approximation, magnetic susceptibilities are calculated and the phase diagram is obtained. When the band structure has a semimetallic character with small electron and hole pockets at г and H points, a spin density wave transition with an ordering vector Q = (1, 0, 0) occurs due to the nesting property of the Fermi surfaces. Magnetic field enhances this phase in accord with the experiments., Copyright(c)2006 The Physical Society of Japan, text, application/pdf},
 pages = {033706-1--033706-4},
 title = {Anomalous Metal-Insulator Transition in Filled Skutterudite CeOs_4Sb_<12>},
 volume = {75},
 year = {2006},
 yomi = {サソウ, テツロウ}
}