Effect of Hydrostatic Pressure on the Phase Transitions in K2ZnCl4
1984 年 53 巻 1 号 p. 62-65
詳細
1984 年 53 巻 1 号 p. 62-65
Effect of hydrostatic pressure on the normal(I)-incommensurate(II)-ferroelectric(III) phase transitions in K2ZnCl4 was studied by differential thermal analysis and dielectric constant measurements. The I–II transition temperature (283°C at 0 GPa) increases with increasing pressure with a rate of 110 K GPa−1. The II–III transition temperature (the ferroelectric Curie temperature: 127°C at 0 GPa) decreases with an initial slope of −86.2 K GPa−1 as pressure increases. The results were compared with previously reported pressure effects of other K2SeO4-group ferroelectrics.
この記事は最新の被引用情報を取得できません。
