E like me kā mākou i ʻike ai, ʻo ka wehewehe ʻana o ka semiconductor ʻo ia ka conductivity ma waena o nā conductors maloʻo a me nā insulators, resistivity ma waena o ka metala a me ka insulator, ka mea maʻamau i ka lumi wela i loko o ka laulā o 1mΩ-cm ~ 1GΩ-cm. ʻO ka uhi ʻana o ka semiconductor vacuum i nā hui semiconductor nui, ʻike ʻia ka piʻi nui ʻana o kona kūlana, ʻoi aku hoʻi i kekahi mau ʻenehana hoʻomohala ʻenehana hoʻohui nui i nā ʻenehana noiʻi i nā mea hoʻololi magnetoelectric, nā mea uila a me nā hana hoʻomohala ʻē aʻe.He kuleana koʻikoʻi ka uhi semiconductor vacuum.
Hōʻike ʻia nā semiconductor e ko lākou mau hiʻohiʻona intrinsic, ka mahana a me ka ʻike haumia.Hoʻokaʻawale ʻia nā mea hoʻoheheʻe semiconductor vacuum mai kekahi i kekahi ma muli o kāna mau mea hoʻohui.Hoʻokumu ʻia nā mea a pau ma luna o ka boron, carbon, silicon, germanium, arsenic, antimony, tellurium, iodine, etc., a me kekahi mau GaP, GaAs, lnSb, etc.. Aia kekahi mau semiconductor oxide, e like me FeO, Fe₂O₃, MnO, Cr₂O₃, Cu₂O, etc.
ʻO ka hoʻoheheʻe ʻana i ka ʻūhā, ka uhi ʻana i ka sputtering, ka uhi ion a me nā mea hana ʻē aʻe hiki ke hana i ka uhi semiconductor.ʻOkoʻa kēia mau mea hoʻopili i kā lākou hana hana, akā hana lākou a pau i ka semiconductor material coating material i waiho ʻia ma ka substrate, a ma ke ʻano he mea o ka substrate, ʻaʻohe koi, hiki ke lilo i semiconductor a i ʻole.Eia kekahi, hiki ke hoʻomākaukau ʻia nā uhi me nā ʻano uila like ʻole a me ka optical e ka diffusion haumia a me ka implantation ion ma ka ʻili o ka substrate semiconductor i kahi ākea.Hiki ke hana ʻia ka ʻāpana lahilahi e like me ka uhi semiconductor ma ka laulā.
ʻO ka uhi ʻana i ka semiconductor vacuum he mea nui ia i ka uila inā paha no nā mea hana a i ʻole passive.Me ka hoʻomau mau ʻana o ka ʻenehana uhi semiconductor coating, hiki ke hoʻokele pololei i ka hana kiʻiʻoniʻoni.
I nā makahiki i hala iho nei, ua holomua wikiwiki ka uhi amorphous a me ka uhi polycrystalline i ka hana ʻana i nā mea paʻi kiʻi kiʻi kiʻi, nā paipu hopena i hoʻopili ʻia, a me nā pūnaewele solar kiʻekiʻe.Eia kekahi, ma muli o ka hoʻomohala ʻana o ka uhi semiconductor vacuum a me ke kiʻi ʻoniʻoni ʻoniʻoni o nā mea ʻike, kahi e hōʻemi nui ai i ka paʻakikī o ke koho ʻana i nā mea a me ka hoʻomaʻamaʻa ʻana i ke kaʻina hana.Ua lilo nā lako hoʻoheheʻe semiconductor i mea pono no nā noi semiconductor.Hoʻohana nui ʻia nā mea hana no ka uhi ʻana i ka semiconductor o nā mea kāmela, nā pūnaewele lā, nā transistors i uhi ʻia, ka hoʻokuʻu ʻana o ka māla, ka kukui cathode, ka hoʻokuʻu electron, nā mea ʻike kiʻi ʻoniʻoni, etc.
Hoʻolālā ʻia ka laina hoʻoheheʻe magnetron sputtering me kahi ʻōnaehana hoʻokele piha piha, kahi pānaʻi hoʻopā kanaka-machine maʻalahi a intuitive.Hoʻolālā ʻia ka laina me kahi papa hana piha e hoʻokō i ka nānā piha ʻana i ke kūlana hana no nā ʻāpana laina hana holoʻokoʻa, ka hoʻonohonoho hoʻonohonoho hoʻonohonoho kaʻina, ka pale hana a me nā hana alarm.ʻO ka ʻōnaehana uila holoʻokoʻa palekana, hilinaʻi a paʻa.Hoʻolako ʻia me luna a me lalo ʻelua ʻaoʻao magnetron sputtering target a i ʻole ʻōnaehana pale ʻaoʻao hoʻokahi.
Hoʻohana nui ʻia nā mea hana i nā papa kaapuni seramika, chip high-voltage capacitors a me nā pani pani ʻē aʻe, ʻo nā wahi noi nui nā papa uila uila.
Ka manawa hoʻouna: Nov-07-2022