@article{oai:kyutech.repo.nii.ac.jp:00005866, author = {Irie, Kunihiko and Shibayama, Keisuke and Mito, Masaki and 美藤, 正樹 and Takagi, Seishi and 高木, 精志 and Ishizuka, Mamoru and Lekin, Kristina and Oakley, Richard T.}, issue = {1}, journal = {Physical Review B}, month = {Jan}, note = {The high-pressure magnetic properties of the iodo-substituted bisdiselenazolyl radical ferromagnet IBPSSEt have been studied by vibrating-coil SQUID magnetometry. The magnetic state at a pressure (P) of approximately 2 GPa has the highest Curie temperature (TC) of 27.5 K, and displays an ideal three-dimensional (3D) ferromagnetic interaction network. The value of TC observed by ac magnetic susceptibility measurements is consistent with that obtained from dc measurements below approximately 4 GPa. Field-cooled dc measurements at more elevated pressures reveal a slow evolution of magnetic ordering, so that atP >6 GPa the structure may be described in terms of a 1D ferromagnetic chain with predominantly antiferromagnetic lateral (interchain) interactions, in accord with the results of density functional theory calculations.}, pages = {014417-1--014417-7}, title = {High-pressure dc magnetic measurements on a bisdiselenazolyl radical ferromagnet using a vibrating-coil SQUID magnetometer}, volume = {99}, year = {2019}, yomi = {ミトウ, マサキ and タカギ, セイシ} }