ɪnðə kˈɛmɪkəl vˈeɪpɚ tɹˈænspoːɹt mˈɛθəd ʌv ɡɹˈoʊɪŋ kɹˈɪstəlz ʌv ɡˈæliəm ˈɑːɹsənˌaɪd jˈuːsᵻz ˈaɪədˌiːn æz ðə tɹˈænspoːɹt ˈeɪdʒənt.
In the chemical vapor transport method of growing crystals of gallium arsenide uses iodine as the transport agent.