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The article "The phase equilibria in the Tl-S-I system and electrical properties of the Tl6SI4 and TlS compounds" has been published in the "Journal of Alloys and Compounds" with impact factor 3.779 (CA)
Jun 10, 2019 | 11:40 / Important events
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The phase equilibria in the ternary Tl-S-I system were investigated experimentally by means of powder X-ray diffraction (PXRD) and differential thermal analysis (DTA). Five isopleth sections, liquidus surface projection and room temperature isothermal section were constructed based on experimental data. dc and ac-electric properties of the TlS and Tl6SI4 crystals were studied within the temperature and frequency ranges from 120 K to 300 K and from 50 kHz to 35 MHz, respectively. The hopping mechanism for charge transfer over the localized states near the Fermi level was established at low temperatures and high frequencies for these compounds. The density and energy scatter of the states which are located in the vicinity of the Fermi level as well as the average time and distances of jumps were estimated for the title compounds.

"The phase equilibria in the Tl-S-I system and electrical properties of the Tl6SI4 and TlS compounds" Dunya M. Babanly, Ziya S. Aliev, Qorkhmaz M. Huseynov, Salim M. Asadov, Solmaz N. Mustafaeva, Dilgam B. Tagiyev. Journal of Alloys and Compounds 776 (2019) 495-503.

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