High Spin to Low Spin Relaxation Regime Change in a Multistep 3D Spin-Crossover Material

被引：3
|
作者：
Chastanet, Guillaume [1 ]
Sciortino, Natasha F. [2 ]
Neville, Suzanne M. [2 ]
Kepert, Cameron J. [2 ]
机构：
[1] Univ Bordeaux, CNRS, ICMCB, 87 Ave Dr A Schweitzer, F-33608 Pessac, France
[2] Univ Sydney, Sch Chem, Camperdown, NSW 2006, Australia
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2018年 / 3-4期
基金：
澳大利亚研究理事会;
关键词：
Spin crossover; Iron; Relaxation kinetics; LIESST; Magnetic properties; THERMAL HYSTERESIS; TEMPERATURE; TRANSITION; COMPLEXES; STATE; PHOTOEXCITATION; BISTABILITY; SENSORS; SOLIDS; HS;
D O I：
10.1002/ejic.201701127
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The paper reports the study of the photoinduced high spin (HS) state lifetime in a multistep spin crossover compound. Despite the pronounced three-step transition of the [Fe(dpsme)Pt(CN)(4)]center dot(2)/(3)dpsme center dot xEtOH center dot yH(2)O{dpsme = 4,4'-di-( pyridylthio)methane; EtOH = ethanol} 3D compound, neither the T(LIESST) nor the relaxation kinetics exhibits stepwise features. From the detailed investigation (experiments and simulations) of these relaxations and the observation of the light-induced thermal hysteresis, a phase transition around 58 K is suspected.
引用
收藏
页码：314 / 319
页数：6
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