ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
SYNTHESIS AND SOME PHYSICOCHEMICAL PROPERTIES OF SOLID SOLUTIONS (Bi2Te3)1-x(Gd2Te3)x (x = 0.01–0.25)
F.I.Ismailov, I.I.Aliyev, V.M.Ragimova, E.M.Kazimova

 

By the complex methods of physico-chemical analysis: differential-thermal, X-ray diffraction, microstructural, as well by microhardness and density measurements the character of interaction in the system (Bi2Te3)1-x(Gd2Te3)x   has been studied and mikrodiagrams have been plotted. It is established that at introducing  Gd2Teinto the compounds Bi2Te3 solid solution form and  their some  physico-chemical properties change.  Its is determined that Bi2Te3 based solid solution with composition in 16 mol. % Gd2Te3 and Tm  5100C at room temperature reach 7 mol. % Gd2Te3.

 

Keywords : solid solutions, quasibinary, eutectic, polymorphism
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SUBMITION
THE LAST NUMBER OF THE JOURNAL
№3 2022
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