MINIKAYEV, R., DYNOWSKA, E., WITKOWSKA, B., BELL, Anthony and SZUSZKIEWICZ, W. (2015). Unit-cell dimensions of α-MnTe in the 295K – 1200K temperature range. X-Ray Spectrometry, 44 (5), 394-397.Full text not available from this repository.
Unit cell dimensions of high-quality MnTe crystals with NiAs structure were analyzed at temperatures ranging from 295 K to 1200 K. First, the X-ray diffraction were carried out on powdered sample at room temperature using the laboratory diffractometer. Next, the diffraction patterns in a wide temperature range were accumulated with the use of synchrotron radiation. The Rietveld refinement to all experimental data was applied. The average values of linear expansion coefficients in a and c direction are reported. The observed presence of MnTe2 impurity phase in the temperature range from about 500 K to 1050K is attributed to decomposition of a small fraction of MnTe during heating.
|Additional Information:||Work done in collaboration with the Institute of Physics, Warsaw, Poland when I worked at DESY, Hamburg, Germany.|
|Depositing User:||Anthony Bell|
|Date Deposited:||09 Aug 2016 12:59|
|Last Modified:||09 Aug 2016 12:59|
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