Ma ke kahua o ka hana semiconductor, ʻo ka hoʻomaʻemaʻe ʻana o ka lumi hoʻomaʻemaʻe e pili pono i ka hopena o ka hana wafer a me ka hana ʻana o nā chips. Ua hoʻopau nā mea kanu wafer TOP 5 o ka honua i nā mea hao kuʻuna a hoʻololi i nā paepae pōhaku. Ma hope o kēia hoʻololi ʻana aia ka ʻimi hope loa o kahi ʻano pollution ʻole i nā lumi maʻemaʻe. ʻO nā paepae Granite, me kā lākou mau hiʻohiʻona, ua hōʻike i nā mea maikaʻi ʻole i nā lumi maʻemaʻe a ua lilo i mea punahele hou o nā mea kanu wafer fabrication.
ʻO ka "fatal defect" o nā mea hao i loko o nā lumi maʻemaʻe
ʻO ka hao hao, ma ke ʻano he ʻenehana kuʻuna, ua loaʻa i kekahi mau pono i nā waiwai mechanical, akā he nui nā pilikia i ka lumi lumi semiconductor. ʻO ka mea mua, ʻaʻole paʻakikī ka microstructure o ka hao hao, me ka nui o nā pores a me nā māwae liʻiliʻi i ʻike ʻole ʻia e ka maka. I ka wā o ka hana ʻana o nā lumi maʻemaʻe i kēlā me kēia lā, ʻoi aku ka maʻalahi o kēia mau pores i ka adsorbing lepo, nā ʻaila ʻaila a me nā ʻano mea haumia like ʻole, e lilo i mau wahi huna no nā kumu haumia. I ka wā e hōʻiliʻili ai nā mea haumia, i ka wā o ka hana pololei o ka hana ʻana i ka wafer, hāʻule paha lākou a pili i ka ʻili o ka wafer, e hoʻopilikia ai i ka maikaʻi e like me nā pōkole pōkole a me nā kaapuni hāmama i ka chip.
ʻO ka lua, ʻoi aku ka maikaʻi o ka paʻa kemika i ka hao. I ka wā o ke kaʻina hana wafer, hoʻohana ʻia nā ʻano reagents corrosive e like me hydrofluoric acid a me sulfuric acid. Hiki i ka hao hoʻolei ke hoʻoheheʻe ʻia a me nā hopena ʻino ma lalo o ka ʻai ʻana o kēia mau mea kemika. ʻAʻole hoʻohaumia wale ka ʻōpala a me nā metala i hana ʻia e ka corrosion, akā hiki ke hoʻomāinoino i nā ʻano kemika me nā mea ma ka ʻili wafer, e hōʻino ana i nā waiwai kino a me nā kemika o nā wafers a e hōʻemi nui i ka hua huahana.
ʻO ka hiʻohiʻona "zero-pollution" o nā paepae granite
ʻO ke kumu i makemake nui ʻia ai nā paepae granite e nā mea kanu wafer TOP 5 o ka honua i loko o kā lākou hiʻohiʻona "zero-pollution". ʻO Granite he pōhaku maoli i hana ʻia ma o nā kaʻina hana honua ma luna o nā haneli miliona mau makahiki. Hoʻopili paʻa ʻia nā kristal koʻikoʻi o loko, paʻa a ʻaʻahu ka hale, a ʻaneʻane ʻaʻohe pores ma ka ʻili. Hōʻoia kēia ʻano ʻokoʻa ʻaʻole ia e hoʻopili i ka lepo a me nā mea haumia. ʻOiai i ka hoʻohaunaele pinepine ʻana o ka ea a me nā hana a nā limahana a me nā mea hana i loko o ka lumi maʻemaʻe, hiki ke hoʻomaʻemaʻe ʻia ka papa pōhaku granite, e pale ana i ka hānau ʻana a me ka laha ʻana o nā mea haumia.
Ma ke ʻano o ke kūpaʻa kemika, hana maikaʻi loa ka granite. ʻO kāna mau mea nui he mau mineral e like me ka quartz a me ka feldspar. Loaʻa iā ia nā waiwai kemika paʻa loa a ʻaʻole hiki ke hoʻokō ʻia me nā mea hoʻokalakupua maʻamau. I loko o ke kaiapuni kemika paʻakikī o ka hana ʻana i ka wafer, hiki i nā paepae granite ke hoʻopaʻa i ka erosion o nā ʻano corrosive reagents me ka maʻalahi, me ka ʻole o ka hana ʻana i nā huahana corrosion a i ʻole pollution metala, e hāʻawi ana i kahi kahua palekana a maʻemaʻe no ka hana wafer. Eia nō naʻe, ʻaʻole hoʻoheheʻe ʻia ka granite a ʻaʻole e hoʻohua i ka uila static, no laila e pale aku ai i ka hopena o ka pollution i hoʻokumu ʻia e ka uila static adsorbing lepo lepo a me ka hōʻoia ʻana i ka maikaʻi o ke kaiapuni o ka lumi maʻemaʻe.
Koho waiwai mai ka hiʻona o ke kumukūʻai a me ka pōmaikaʻi
ʻOiai ʻoi aku ka kiʻekiʻe o ke kumukūʻai kūʻai mua o nā paepae granite ma mua o nā mea hao, i ka wā lōʻihi, ʻoi aku ka nui o nā pōmaikaʻi āpau a lākou e lawe mai ai ma mua o ka ʻokoʻa kumu kūʻai. ʻO ka hoʻomaʻemaʻe pinepine ʻana a me ka mālama ʻana i nā paepae hao ma muli o nā pilikia haumia, a me nā poho nui i hoʻonui ʻia e ka piʻi ʻana o nā helu hemahema o nā huahana, ua mālama i nā kumukūʻai holoʻokoʻa kiʻekiʻe. ʻO ka paepae granite, me kāna pono ʻole-pollution, hoʻemi nui i ka pinepine o ka hoʻomaʻemaʻe a me ka mālama ʻana i ka lumi maʻemaʻe a me ka helu hemahema o nā huahana, hoʻohaʻahaʻa i nā kumukūʻai hana, a hoʻonui i ka pono hana a me ka maikaʻi o ka huahana. E lawe i kahi hale hana me ka mana hana makahiki o hoʻokahi miliona wafers i laʻana. Ma hope o ka hoʻohana ʻana i nā paepae granite, hiki iā ia ke hōʻemi i nā poho i hoʻoiho ʻia e ka pollution e ʻoi aku ma mua o ʻumi miliona yuan i kēlā me kēia makahiki, a he nui loa ka hoʻihoʻi ʻana i ke kālā.
Ua haʻalele nā mea kanu wafer honua TOP 5 i ka hao a koho ʻia i nā paepae granite e pili ana i ka noʻonoʻo piha ʻana i nā koi no nā lumi lumi maʻemaʻe a me ka hana pono. ʻO ka pōmaikaʻi ʻole o ka pollution o nā paepae granite e hāʻawi i kahi hōʻoia hilinaʻi no ka hana wafer a alakaʻi i ka hana semiconductor i ke kiʻekiʻe kiʻekiʻe a me nā kumukūʻai kiʻekiʻe. Me ka hoʻomau mau ʻana o ka ʻenehana semiconductor, paʻa nā paepae granite e pāʻani i kahi kuleana nui i ka hana wafer e hiki mai ana.
Ka manawa hoʻouna: Mei-14-2025