Moussbauer Spectroscopic Study of the Reentrant Phase Transitions in TBA[Fe(tdas)2]
Moussbauer Spectroscopic Study of the Reentrant Phase Transitions in TBA[Fe(tdas)2]
复制标题
TBA[Fe(tdas)2]中重入相变的穆斯堡尔谱研究
DOI：
10.1080/10587259608042268
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发表时间：
1996
影响因子：
0.7
通讯作者：
A. E. Underbill
中科院分区：
文献类型：
--
作者：
Masashi Takahashi;M. Takeda;K. Awaga;T. Okuno;Y. Maruyama;A. Kobayashi;H. Kobayashi;S. Schenk;N. Robertson;A. E. Underbill
Abstract Temperature dependence of 57Fe Mossbauer spectra for TBA[Fe(tdas)2] is measured to obtain the information on the spin state and the phase transitions. The large quadrupole splitting due to the S = 3/2 spin state increases reenteringly in the intermediate temperature region (190–230 K on cooling and 200–240 K on heating). The small increase in the quadrupole splitting and the continuous decrease in the isomer shift suggests the 3/2 spin state does not change, supporting the interpretation of the magnetic susceptibility.
