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Energy migration in disordered systems: The β-ThBr4 incommensurate phase

✍ Scribed by A. Milicic; P. Delamoye; J.C. Krupa

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
225 KB
Volume
45
Category
Article
ISSN
0022-2313

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📜 SIMILAR VOLUMES

Simulation of EPR spectra of ThBr8:Pa4+
Simulation of EPR spectra of ThBr8:Pa4+ in the incommensurable phase
✍ G. Zwanenburg; C.P. Keijzers; E. De Boer; J.C. Krupa 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 328 KB

At T= 95 K 8-ThBr., undergoes a phase transition from a "high-temperature" phase with space group I,\_, to a structure with an incommensurable distortion wave along the crystallographic c axis. The modulation can be thought to consist of a combination of a "rotation" and a "twist" of the Br atoms in