ʻO CVD filament wela ke ala mua a kaulana loa o ka ulu daimana ma ke kaomi haʻahaʻa. 1982 Matsumoto et al. Hoʻomāhana i kahi filament metala refractory a ʻoi aku ma luna o 2000°C, a ma laila ke kinoea H2 e hele ana ma ka filament e hoʻopuka koke i nā mana hydrogen. ʻO ka hana ʻana o ka hydrogen atomic dur...
ʻO ka ʻenehana hoʻoheheʻe ʻana he ʻenehana ia e waiho ai i nā mea kiʻiʻoniʻoni lahilahi ma luna o ka ʻili o nā mea substrate ma lalo o ke kaiapuni vacuum, i hoʻohana nui ʻia i ka uila, optics, packaging, decor and other fields. Hiki ke hoʻokaʻawale ʻia nā mea hana hoʻoheheʻe vacuum i nā ʻano aʻe ...
ʻO nā lako hana hoʻoheheʻe ʻana he ʻano mea hana no ka hoʻololi ʻana i ka ʻili me ka hoʻohana ʻana i ka ʻenehana mīkini, ʻo ia ka mea nui i loko o ke keʻena ʻāwīwī, ʻōnaehana mīkini, ʻōnaehana kumu wela, mea uhi a pēlā aku. I kēia manawa, ua hoʻohana nui ʻia nā mea hoʻoheheʻe vacuum i ka automotive, kelepona paʻalima, optics, se ...
1. ʻO ke kumumanaʻo o ka ʻenehana hoʻoheheʻe ion ma ka hoʻohana ʻana i ka ʻenehana hoʻokuʻu ʻana i ka ʻenehana i loko o kahi keʻena pahu, hana ʻia ke kukui arc ma ka ʻili o ka mea cathode, e hoʻokumu ai i nā ʻātoma a me nā ion ma luna o ka mea cathode. Ma lalo o ka hana o ke kahua uila, ʻo ka atom a me ka ion beams e hoʻopā i ka ...
He kūpono loa ka hoʻoheheʻe ʻana o ka magnetron vacuum no nā uhi hoʻoheheʻe reactive. ʻO ka ʻoiaʻiʻo, hiki i kēia kaʻina hana ke waiho i nā kiʻiʻoniʻoni lahilahi o nā mea oxide, carbide, a me nitride. Eia kekahi, kūpono ke kaʻina hana no ka waiho ʻana o nā hale kiʻi multilayer, me ka opti ...
"ʻO DLC kahi pōkole o ka huaʻōlelo "DIAMOND-LIKE CARBON", he mea i haku ʻia me nā mea kalapona, like ke ʻano me ke daimana, a loaʻa ke ʻano o nā ʻātoma graphite. ʻO Diamond-Like Carbon (DLC) kahi kiʻiʻoniʻoni amorphous i huki i ka manaʻo o ka hui tribological ...
ʻO nā waiwai uila a me nā noi o nā kiʻi daimana Diamond pū kekahi i pāpā ʻia i ka bandwidth, kiʻekiʻe ka lawe ʻana i ka mobility, maikaʻi thermal conductivity, kiʻekiʻe saturation electron drift rate, liʻiliʻi dielectric mau, kiʻekiʻe breakdown voltage a me ka electron hole mobility, etc.
ʻO ka daimana i hoʻokumu ʻia me ka hoʻopaʻa ʻana i nā kemika ikaika loaʻa nā waiwai mechanical a me ka elastic. ʻO ka paʻakikī, ka nui a me ka thermal conductivity o ke daimana ka mea kiʻekiʻe loa ma waena o nā mea i ʻike ʻia. Loaʻa iā Diamond ka modulus kiʻekiʻe o ka elasticity o kekahi mea. ʻO ke koena o ka friction o kahi daimana ...
ʻO Gallium arsenide (GaAs) Ⅲ ~ V hui pū ʻana i ka hoʻololi ʻana i ka pākaukau a hiki i ka 28%, ʻo ka mea hoʻohuihui ʻo GaAs i kahi ākea optical band maikaʻi loa, a me ka maikaʻi absorption kiʻekiʻe, kūpaʻa ikaika i ka irradiation, wela insensitive, kūpono no ka hana ʻana o ka hui kiʻekiʻe-hoʻokahi b ...
Ua hoʻomohala ʻia nā pūnaewele lā i ke kolu o ka hanauna, ʻo ka hanauna mua he monocrystalline silicon solar cell, ka lua o ka hanauna he amorphous silicon a polycrystalline silicon solar cell, a ʻo ke kolu o ka hanauna he copper-steel-gallium-selenide (CIGS) ma ke ʻano he ʻelele o ...
ʻO ka ulu ʻana o ka epitaxial, i kapa ʻia ʻo epitaxy, ʻo ia kekahi o nā kaʻina hana nui i ka hana ʻana i nā mea semiconductor a me nā mea hana. ʻO ka mea i kapa ʻia ʻo ka ulu ʻana epitaxial i kekahi mau kūlana i loko o ka substrate aniani hoʻokahi ma ka ulu ʻana o kahi papa o ke kaʻina hana kiʻiʻoniʻoni hoʻokahi, t...
Ma ka ʻōlelo ākea, hiki ke hoʻokaʻawale ʻia ʻo CVD i ʻelua ʻano: ʻo kekahi i loko o ka huahana hoʻokahi ma ka substrate vapor deposition o ka one-crystal epitaxial layer, ʻo ia ka CVD haiki; ʻO ka mea ʻē aʻe ka waiho ʻana o nā kiʻiʻoniʻoni lahilahi ma ka substrate, me nā kiʻiʻoniʻoni multi-product a me amorphous. Wahi a t...
Mai kēia mea mākou e kokoke ana e wehewehe: (1) nā mea kiʻiʻoniʻoni lahilahi, transmittance, reflectance spectra a me ke kala o ka pilina pili ma waena, ʻo ia hoʻi, kahi kikoʻī o kahi kala; ʻO ka mea ʻē aʻe, ʻo kēia pilina "ʻaʻole kūʻokoʻa", i hōʻike ʻia ma ke ʻano he multi-spectrum kala. No laila, ke kiʻi '...
ʻO nā hiʻohiʻona ʻelua o nā kiʻi ʻoniʻoni ʻoniʻoni ʻoniʻoni a me nā kala o nā kiʻiʻoniʻoni ʻoniʻoni ʻoniʻoni e noho ana i ka manawa like. 1. ʻO ka hoʻouna ʻana a me ka spectrum reflectance ka pilina ma waena o ka reflectance a me ka transmittance o nā mea kiʻi ʻoniʻoni lahilahi me ka lōʻihi hawewe. He c...