Phase equilibria in the MnGa2Tе4-MnIn2Tе4 system, crystal structure and physical properties of MnGaInTе4

Mammadov F. М., Amiraslanov I. R., Aliyeva Y. R., Ragimov S. S., Mashadiyeva L. F., Babanlı M.

Acta Chimica Slovenica, vol.66, no.2, pp.466-472, 2019 (SCI-Expanded, Scopus) identifier identifier

  • Nəşrin Növü: Article / Article
  • Cild: 66 Say: 2
  • Nəşr tarixi: 2019
  • Doi nömrəsi: 10.17344/acsi.2019.4988
  • jurnalın adı: Acta Chimica Slovenica
  • Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Səhifə sayı: pp.466-472
  • Açar sözlər: EPR spectroscopy, MnGa2Tе4-MnIn2Tе4 system, MnGaInTe4 crystal structure, Phase diagram, Raman spectroscopy, Rietveld method, Solid solutions
  • Açıq Arxiv Kolleksiyası: Məqalə
  • Adres: Bəli

Qısa məlumat

The phase equilibria in the MnGa2Tе4-MnIn2Tе4 system were experimentally investigated by means of differential thermal analysis and powder X-ray diffraction technique. It was found that this system is quasi-binary and characterized by dystectic and eutectic equilibria and the formation of a wide area of solid solutions based on the starting compounds. The crystal structures of the MnGaInTe4 and MnIn2Tе4 were refined by the Rietveld method using powder X-ray diffraction data. It was established, that both phases crystallize in the tetragonal system (Space group I-42m). Electron paramagnetic resonance and Raman spectra, as well as the temperature dependences of the electrical conductivity and the Hall effect for the MnGaInTe4 crystal, were studied.