Molecular magnetic semiconductors formed by cationic and anionic networks: (ET)2Mn[N(CN)2]3 and (ET)2CuMn[N(CN)2]4
Molecular magnetic semiconductors formed by cationic and anionic networks: (ET)2Mn[N(CN)2]3 and (ET)2CuMn[N(CN)2]4
复制标题
由阳离子和阴离子网络形成的分子磁性半导体：(ET)2Mn[N(CN)2]3和(ET)2CuMn[N(CN)2]4
DOI：
10.1039/b706129c
复制
发表时间：
2007
影响因子：
--
通讯作者：
E. Yagubskii
中科院分区：
文献类型：
--
作者：
N. Kushch;A. Kazakova;A. Dubrovskiĭ;G. Shilov;L. Buravov;R. Morgunov;E. V. Kurganova;Y. Tanimoto;E. Yagubskii
Crystals of (ET)2Mn[N(CN)2]3 (1) and (ET)2CuMn[N(CN)2]4 (2) with mono- and first bimetal dicyanamide anions were obtained and their structure, conducting and magnetic properties were investigated. The structure of 2 is not typical for ET radical cation salts and is characterized by the presence of a 3D polymeric anion built into the ET radical cation layers. The crystals of 1 exhibit a semiconducting behavior of conductivity and 2 undergoes a semiconductor I–semiconductor II phase transition at 295–291 K, which is specified by a jump of resistivity and the appearance of a hysteresis in the R(T) curves. The phase transition is accompanied by changes in the charge state of the ET molecules and intermolecular interactions in the crystal. Antiferromagnetic correlations of spins associated with anionic subsystems were found in both salts at temperatures lower than 25 K. Antiferromagnetic ordering in 1 has a long-range character. The effect of the spin frustrated state of localized spins on conducting electrons of ET subsystem was found in 1.
压力对κ-(BETS)_2FeBr_4反铁磁和超导转变的影响
DOI：
--
发表时间：
2004
期刊：
J.Mater.Chem. 14
影响因子：
--
作者：
Chiyo Yamamoto;et al.;Ken Terao 他5名1番目;八木政行;E.Fujiwara et al.;T.Kusamoto et al.;B.Zhou et al.;S.Fujiyama et al.;T.Konoike et al.;E.Fujiwara et al.;K.Yamamoto et al.;M.Sasa et al.;T.Kusamoto et al.;E.Fujiwara et al.;E.Fujiwara et al.;A.Kobayashi et al.;T.Otsuka et al.
通讯作者：
T.Otsuka et al.
DOI：
--
发表时间：
2007
期刊：
日本金属学会誌 71
影响因子：
--
作者：
T.Fujimoto;S.Yasuzuka;K.Yokogawa;T.Hayashi;T.Hiraoka;H.Fujiwara;T.Sugimoto;M.Hedo;Y.Uwatoko;K.Murata;S. Uji
通讯作者：
S. Uji