The polymorphic phase transitions of Bi 2 Te 4 O 11 have been investigated using X-ray powder diffraction (XPD), selected area electron diffraction (SAED), and differential scanning calorimetry (DSC) in the 25-730Β°C range. The metastable cubic modification, which forms under fast crystalization of t
Notes on some supposed transitions of the phase NiBi
β Scribed by G. P. Vassilev; K. I. Lilova
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 146 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0232-1300
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β¦ Synopsis
Abstract
XβRay, DSC and magnetic susceptibility measurements were performed with NiBi specimens in the interval from room temperature to 700 K. The hypothesis of solidβstate transitions in this phase was not confirmed. Thermal and magnetic effects are observed, but they are due to the existence of small amount of phases others than NiBi (i.e. unreacted Ni and Bi). (Β© 2007 WILEYβVCH Verlag GmbH & Co. KGaA, Weinheim)
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