Lattice thermal expansion of silver indium disulphide
P Kistaiah K Satyanarayana Murthy K V Krishna Rao
Click here to view fulltext PDF
Permanent link:
https://www.ias.ac.in/article/fulltext/pram/019/04/0381-0384
Lattice parameters of chalcopyrite type compound silver indium disulphide (AgInS2) were determined as a function of temperature by the x-ray method in the temperature range 28 to 685°C. Using these data, the coefficients of thermal expansion,a⊥ anda‖, were evaluated by a graphical method. The temperature dependence ofa⊥ anda‖ is represented by a suitable equation. The anisotropic thermal expansion of AgInS2 is explained in terms of the thermal expansion of the Ag-S and In-S bonds of the AgInS2 lattice.
P Kistaiah1 K Satyanarayana Murthy1 K V Krishna Rao1 2
Volume 97, 2023
All articles
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode
© 2022-2023 Indian Academy of Sciences, Bengaluru.