Title of article
DSC, DTA and TG studies on structural phase transitions in Tl2ZnCl4
Author/Authors
Koh-ichi Suzuki، نويسنده , , Fumihiko Nakamura، نويسنده , , Yuuki Enomoto، نويسنده , , Tetsuo Asaji، نويسنده , , Takuya Hashimoto، نويسنده , , Hiroshi Ohki، نويسنده , , Shin’ichi Ishimaru، نويسنده , , Ryuichi Ikeda، نويسنده , , Fuminao Shimizu، نويسنده , , Masaaki Takashige، نويسنده , , Osamu Yamamuro، نويسنده , , Shigenobu Hayashi، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2005
Pages
3
From page
73
To page
75
Abstract
Among A2BX4-type compounds belonging to the pseudo-hexagonal β-K2SO4 structure known to form incommensurate (IC) phases at low temperatures, the phase transition sequence in Tl2ZnCl4, where Rb+ ions in the representative compound Rb2ZnCl4 were substituted by Tl+ ions with a similar ionic radius, was investigated by the differential thermal analysis (DTA) and the differential scanning calorimetry (DSC). The composition of a hydrous compound which was obtained by keeping under the atmosphere was determined to be Tl2ZnCl4·1.5H2O by the thermogravimetric (TG) analysis.
Keywords
Phase transition , ?-K2SO4 structure , Hydration , Tl2ZnCl4 , Sr2GeS4 structure
Journal title
Thermochimica Acta
Serial Year
2005
Journal title
Thermochimica Acta
Record number
1196836
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