Thermodynamic evaluation of the In-Sn-O system

Thermodynamic evaluation of the In-Sn-O system was made, because indium-tin-oxide (ITO) system is used for instance in transparent electrodes for display devices, transparent coatings for solar energy heat mirrors and window films in n-p heterojunction solar cells. The thermodynamic data is limited, so the phase diagram for In-Sn-O system is somewhat tentative.