Magnetic transitions of single-component molecular metal [Au(tmdt)2] and its alloy systems.
A single-component molecular conductor [Au(tmdt)2] (tmdt = trimethylenetetrathiafulvalenedithiolate) undergoes an antiferromagnetic phase transition at unprecedentedly high temperature (TN = 110 K). Black microcrystals of alloys, [Ni1-xAux(tmdt)2] (0.0 < x < 1.0) were prepared. The Au-rich system exhibited an antiferromagnetic transition. Metallic single crystal was obtained for x = 0.25.
Research Centre for Spectrochemistry, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
Biao
B
Zhou
Mina
M
Shimamura
Emiko
E
Fujiwara
Akiko
A
Kobayashi
Takeshi
T
Higashi
Eiji
E
Nishibori
Makoto
M
Sakata
Hengbo
H
Cui
Kazuyuki
K
Takahashi
Hayao
H
Kobayashi