Mashiyama Hiroyuki
Affiliate Master
Yamaguchi University
Theoretical temperature-pressure phase diagram for ｛N(CH_3)_4｝_2ZnCl_4
Journal of the Physical Society of Japan Volume 69 Issue 1
Page 130-134
published_at 2000
Title
Theoretical temperature-pressure phase diagram for ｛N(CH_3)_4｝_2ZnCl_4
Creator Keywords
T-P phase diagram
incommensurate
ferroelectrics
TMATC-Zn compound
A phenomenological approach for construction theoretical phase diagrams with multiple phase transitions including incommensurate transitions is developed for the case when a special triple point, a Lifshitz-type point, is assumed to be present in the experimental diagram for ｛N(CH_3)_4｝_2ZnCl_4 crystal family. The theoretical temperature-pressure phase diagram for ｛N(CH_3)_4｝_2ZnCl_4 is plotted and is found to be in agreement with the experimental phase diagram. The approximations and assumptions made in the construction of the diagrams are discussed.
Languages
eng
Resource Type
journal article
Publishers
The Physical Society of Japan
Date Issued
2000
Rights
Copyright c (2002)The Physical Society of Japan()
File Version
Author’s Original
Access Rights
open access
Relations
[ISSN]0031-9015
[NCID]AA00704814
[isVersionOf]
[URI]http://www.ipap.jp/jpsj/index.html
Schools
大学院理工学研究科（理学）