ɡˈæliəm ɹˌoʊmən θɹˈiː ˈɑːksaɪd ɪz ɐn ˌɪnoːɹɡˈænɪk kˈɑːmpaʊnd ænd ˈʌltɹəwˈaɪdbˈændɡæp sˌɛmɪkəndˈʌktɚ wɪððə fˈɔːɹmjʊlə ɡˈɑː tˈuː ˈoʊ θɹˈiː.
Gallium(III) oxide is an inorganic compound and ultra-wide-bandgap semiconductor with the formula Ga2O3.