Phase transitions in polytetrafluoroethylene under high pressure
β Scribed by A.Ya Gol'dman; V.S. Khanarin; I.V. Sysoyev
- Book ID
- 116049156
- Publisher
- Elsevier Science
- Year
- 1989
- Weight
- 355 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0032-3950
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The pressure dependence of the crystal structure of Sr 2 Fe 2 O 5 has been studied at room temperature by angle-dispersive synchrotron X-ray powder di4raction and 57 Fe MoK ssbauer spectroscopy using diamond anvil cell techniques. Between 11 and 14 GPa the low-pressure brownmillerite-type structure
Raman spectra of phases 11 and III of crystalhne polytetrafluoroelhylene at room temperature and several prep SUICS to 35 kbar are reported and drscussed m terms of the mformatron provided about molecular conformatron, crys+aI structures, and the phase transttron A revrsed vrbratronal assrgnment IS