hˈiːɾɪŋ ʌvðə sˈʌbstɹeɪt ɐlˈaʊz ɪŋkɹˈiːst ɐdˈæɾəm sˈʌbstɹeɪt ænd ɐdˈæɾəm fˈɪlm dᵻfjˈuːʒən baɪ ɡˈɪvɪŋ ðɪ ɐdˈæɾəmz səfˈɪʃənt ˈɛnɚdʒi tʊ ˌoʊvɚkˈʌm kᵻnˈɛɾɪk bˈæɹɪɹz.
Heating of the substrate allows increased adatom–substrate and adatom–film diffusion by giving the adatoms sufficient energy to overcome kinetic barriers.