ˈɪndiəm ˈɑːksaɪd kæn sˈɜːv æz ɐ sˌɛmɪkəndˈʌktɚ mətˈɪɹiəl, fˈɔːɹmɪŋ hˌɛɾɚɹədʒˈʌŋkʃənz wɪð pˈiːɪn pˈiː, ˈɛŋɡˈɑː æz, ˈɛnsˈiː, ænd ˈʌðɚ mətˈɪɹiəlz.
Indium oxide can serve as a semiconductor material, forming heterojunctions with p-InP, n-GaAs, n-Si, and other materials.