O loʻo ia i matou le tomai i le atinaʻeina ma faʻapitoa i sauniuniga ma le faʻamamaina o metala, oxides ma faʻapipiʻi i le 4N, 5N, 6N ma le 7N mama e ala i auala eseese o le electrolysis, distillation, sone-opeopea ma diversified synthesis taua ma le tuputupu ae tioata e pei o le maualuga o le mamafa i luga o le Bridgman. HPVB, maualalo mamafa LPB, tūsaʻo fesuiaʻi Bridgman VB, fa'ata'atia fesuia'i Bridgman HB, ausa fa'aletino fa'aputuga PVD, vaila'au va'a fa'a'ave'ave auala CVD ma auala fa'avevela femalagaa'i THM ma isi e fa'amalieina mana'oga fa'apitoa a tatou tagata fa'atau i su'esu'ega, atina'e ma le gaosiga i talosaga e pei o le tioata thermoelectric, tuputupu ae tioata tasi, electro-optics, suʻesuʻega mea taua,Ata infrared, vaʻaia ma latalata IR lasers, X-ray ma gamma ray suʻesuʻega, folafolaga photorefractive mea, electro-optic modulator, terahertz tupuaga ma radiation detector microelectronic, e avea o se mea substrate mo le tuputupu ae epitaxial, puna gaogao evaporation ma atomic sputtering sini ma isi.
O mea uma e agavaʻa e le tulaga o le faʻataʻitaʻiga e tele metotia auʻiliʻili e faʻaaogaina mo le lelei o le suʻesuʻeina o le microstructure ma le faʻatinoga e pei o le photoluminescence PL, infrared IR transmission microscopy, scanning electron microscopy SEM ma X-ray diffraction XRD, ICP-MS ma GDMS meafaigaluega ma isi.
O la matou sini ia avea ose fa'atumauina, fa'atuatuaina ma se fa'apogai taugofie mo au mea e mana'omia i so'o se taimi.