𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Thermoluminescence in synthetic langbeinite

✍ Scribed by Deshmukh, B. T. ;Bodade, S. V. ;Moharil, S. V.


Book ID
105380467
Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
213 KB
Volume
106
Category
Article
ISSN
0031-8965

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Structural Phase Transitions in Langbein
✍ 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