JOURNAL ARTICLE

Pressure-Temperature Phase Diagram of (ND4)3D(SO4)2

K. GesiKunio OzawaToshio ÔsakaYasuharu Makita

Year: 1978 Journal:   Journal of the Physical Society of Japan Vol: 44 (2)Pages: 689-690   Publisher: Physical Society of Japan

Abstract

The pressure-temperature phase diagram of (ND 4 ) 3 D(SO 4 ) 2 was determined in a pressure and temperature region of p <9 kbar and RT> T >-110^° C . Comparison with the phase diagram of (NH 4 ) 3 H(SO 4 ) 2 shows that two ferroelectric phases in (ND 4 ) 3 D(SO 4 ) 2 correspond to the pressure-induced phases VI and VII in (NH 4 ) 3 H(SO 4 ) 2 .

Keywords:
Phase diagram Materials science Diagram Phase (matter) Ferroelectricity Thermodynamics Physics

Metrics

13
Cited By
1.33
FWCI (Field Weighted Citation Impact)
5
Refs
0.76
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Topics

Solid-state spectroscopy and crystallography
Physical Sciences →  Materials Science →  Materials Chemistry
Nonlinear Optical Materials Research
Physical Sciences →  Materials Science →  Electronic, Optical and Magnetic Materials
Crystal structures of chemical compounds
Physical Sciences →  Chemistry →  Inorganic Chemistry

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