𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phase Transitions in New Langbeinite-Type Crystals

✍ Scribed by Hikita, Tomoyuki; Sekiguchi, Hiroshi; Ikeda, Takuro

Book ID
125853860
Publisher
Institute of Pure and Applied Physics
Year
1977
Tongue
English
Weight
629 KB
Volume
43
Category
Article
ISSN
0031-9015

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Phase Transitions in Some Langbeinite-Ty
Phase Transitions in Some Langbeinite-Type Crystals
✍ Hikita, Tomoyuki; Sato, Saburo; Sekiguchi, Hiroshi; Ikeda, Takuro πŸ“‚ Article πŸ“… 1977 πŸ› Institute of Pure and Applied Physics 🌐 English βš– 562 KB
Structural Phase Transitions in Langbein
Structural Phase Transitions in Langbeinites
✍ V. DvoΕ™Γ‘k πŸ“‚ Article πŸ“… 1972 πŸ› John Wiley and Sons 🌐 English βš– 373 KB

Using Landau theory of phase transitions it is shown that in the langbeinite structure (space group T4) four spatially homogeneous structural phase transitions are possible. 'Three of them are improper ferroelectric and result from a phonon instability at the M point of the Brillouin zone. The fourt