θˈɪn fˈɪlmz ʌv ˈɪndiəm ˈɑːksaɪd kæn biː pɹɪpˈɛɹd baɪ spˈʌɾɚɹɪŋ ʌv ˈɪndiəm tˈɑːɹɡɪts ɪn ɐn ˈɑːɹɡɑːn slˈæʃ ˈɑːksɪdʒən ˈætməsfˌɪɹ.
Thin films of indium oxide can be prepared by sputtering of indium targets in an argon/oxygen atmosphere.