ʻO Granite kekahi o nā mea kaulana loa i hoʻohana ʻia i nā mea hana semiconductor. He ʻano pōhaku paʻakikī, igneous ia e hele mai ana i nā aka like ʻole o ka hina, poni, a me ke keʻokeʻo. Ua kaulana ʻo Granite no kona kūpaʻa, ka coefficient hoʻonui wela haʻahaʻa, a me ka conductivity wela maikaʻi loa, e lilo ia i mea kūpono no ka hoʻohana ʻana i nā ʻōnaehana mea hana semiconductor.
ʻO kekahi o nā ʻōnaehana mua e hoʻohana ana i ka granite i nā mea semiconductor ʻo ia ka ʻōnaehana lawelawe a me ka hana ʻana o ka wafer. He kuleana koʻikoʻi kēia ʻōnaehana i ke kaʻina hana o nā mea semiconductor. ʻO ka wafer ke kumu hoʻomaka no ka mea hana, a ʻo ka ʻōnaehana lawelawe a me ka hana ʻana ke kuleana no ka hoʻoili ʻana i nā wafer ma waena o nā keʻena like ʻole a me nā lako hana. Hoʻohana ʻia ʻo Granite e hana i nā ʻili lawelawe wafer pololei loa a pālahalaha a hāʻawi i kahi kahua paʻa no ka hana ʻana i ka wafer.
ʻO kekahi ʻōnaehana koʻikoʻi e hoʻohana ana i ka granite ʻo ia ka ʻōnaehana vacuum. I loko o nā mea semiconductor, hoʻohana ʻia nā keʻena vacuum e pale aku i ka haumia i ka wā o ka hana ʻana. No ka hana pono ʻana o kēia ʻōnaehana, pono e sila piha ʻia ke keʻena, ʻo ia kahi e komo mai ai ka granite. He mea kūpono ʻo Granite no nā keʻena vacuum no ka mea he haʻahaʻa loa nā helu outgassing a hiki ke mālama i kahi kaiapuni vacuum paʻa. Eia kekahi, ʻo ka pololei o ka machining kiʻekiʻe o ka granite e ʻae ai i ka hana ʻana o kahi sila kūpono, e hāʻawi ana i kahi kaiapuni vacuum hilinaʻi no ka hana wafer.
ʻO ka ʻōnaehana hoʻonohonoho ʻē aʻe kekahi ʻōnaehana koʻikoʻi e hoʻohana ana i nā waiwai kūikawā o ka granite. ʻO kēia ʻōnaehana ke kuleana no ka hoʻonohonoho ʻana i nā ʻāpana like ʻole o nā mea semiconductor me ka pololei a me ka pololei. Hoʻohana ʻia ʻo Granite i ka hoʻolālā a me ke kūkulu ʻana i nā pae hoʻonohonoho e hōʻoia i ka paʻa a me ke kūpaʻa kiʻekiʻe. ʻO ke kūpaʻa kiʻekiʻe o ka granite e kōkua i ka hoʻokō ʻana i ka pololei o ke hoʻonohonoho ʻana, e alakaʻi ana i ka hana ʻana o nā mea semiconductor pololei loa a hilinaʻi hoʻi.
ʻO ka mea hope loa, ʻo ka ʻōnaehana metrology kekahi ʻōnaehana o nā mea semiconductor e hoʻohana ana i ka granite. He kuleana koʻikoʻi ko Metrology i ka hana wafer, a he mea koʻikoʻi ka pololei o kēia ʻōnaehana i ka hōʻoia ʻana i ka maikaʻi o ka mea hana. Hāʻawi ʻo Granite i kahi kahua paʻa a paʻa hoʻi e kōkua ana i ka hōʻemi ʻana i nā haʻalulu a me ka hoʻēmi ʻana i ka hopena o nā loli o ka mahana. ʻO kēia, ma ka huli ʻana, kōkua i ka hoʻokō ʻana i nā ana pololei loa i ka ʻōnaehana metrology, e alakaʻi ana i ka hana ʻana o nā mea semiconductor kiʻekiʻe.
I ka hopena, he mea koʻikoʻi ka granite i ka hana ʻana i nā mea semiconductor. ʻO kona mau waiwai kūikawā e like me ke kūpaʻa kiʻekiʻe, ka hoʻonui wela haʻahaʻa, a me ka conductivity thermal maikaʻi loa e lilo ia i mea maikaʻi loa no kekahi mau ʻōnaehana i nā mea semiconductor, me ka lawelawe ʻana a me ka hana ʻana i ka wafer, ka ʻōnaehana vacuum, ka ʻōnaehana alignment, a me ka ʻōnaehana metrology. Eia kekahi, ua kōkua ka hoʻohana ʻana i ka granite i nā mea semiconductor i ka hana ʻana i nā mea pololei loa, hilinaʻi a me ka pono i hoʻololi i nā ʻoihana he nui.
Ka manawa hoʻouna: Malaki-19-2024