Structure, magnetic and thermal properties of Gd2MnTiO6
Structure, magnetic and thermal properties of Gd2MnTiO6
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Gd2MnTiO6 的结构、磁性能和热性能
DOI：
10.1016/s0254-0584(03)00097-x
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发表时间：
2003
影响因子：
4.6
通讯作者：
M. Itoh
中科院分区：
文献类型：
--
作者：
M. Haque;N. Nakajima;Kazuyoshi Watanabe;N. Kamegashira;M. Itoh
合成了一种新的钙钛矿化合物Gd2MnTiO6，并对其晶体结构、磁性能和热学性能进行了研究。用Rietveld方法对X射线衍射谱进行了修正，得到单斜晶系P21/n(14号)的晶胞参数为a=0.5398(2)，b=0.5704(2)，c=0.7767(2)nm，β=89.68(2)°。在16.0K以下观察到了反铁磁行为，并在此温度附近测量了λ热容。
A new perovskite compound Gd2MnTiO6was synthesized and its crystal structure, magnetic and thermal properties have been investigated. The XRD patterns were refined by the Rietveld method and the refined lattice parameters with the monoclinic space group P21/n (No. 14) were a=0.5398 (2), b=0.5704 (2), c=0.7767 (2)nm and β=89.68 (2)°. The antiferromagnetic behavior was observed below 16.0K and λ-type heat capacity was measured near this temperature.