He aha nā koi hana o ka pahuhopu

He mākeke ākea ka pahuhopu, wahi noi a me ka hoʻomohala nui i ka wā e hiki mai ana. I mea e kōkua ai iā ʻoe e hoʻomaopopo maikaʻi i nā hana i hoʻopaʻa ʻia, eia ma lalo o ka RSM engineer e hoʻolauna pōkole i nā pono hana nui o ka pahuhopu.

Maʻemaʻe:ʻo ka maʻemaʻe kekahi o nā hōʻailona hana nui o ka pahuhopu, no ka mea, he hopena nui ka maʻemaʻe o ka pahu hopu i ka hana o ke kiʻi. Eia nō naʻe, ma ka hoʻohana pono ʻana, ʻokoʻa nā koi maʻemaʻe o ka pahuhopu. No ka laʻana, me ka hoʻomohala wikiwiki ʻana o ka ʻoihana microelectronics, hoʻonui ʻia ka nui o ka wafer silicon mai 6 "a 8" a hiki i 12 ", a ua hoʻemi ʻia ka laulā uila mai 0.5um a 0.25um, 0.18um a i ʻole 0.13um. Ma mua, hiki i ka 99.995% o ka maʻemaʻe pahuhopu ke hoʻokō i nā koi o ke kaʻina hana o 0.35umic, ʻoiai ka hoʻomākaukau ʻana o nā laina 0.18um e pono ai 99.999% a i ʻole 99.9999% o ka maʻemaʻe.

Maʻiʻo haumia: ʻo nā haumia i loko o nā mea paʻa i hoʻopaʻa ʻia a me ka oxygen a me ka wai i loko o nā pores nā kumu haumia nui o nā kiʻiʻoniʻoni i waiho ʻia. Loaʻa i nā pahuhopu no nā kumu like ʻole nā ​​koi like ʻole no nā ʻike haumia like ʻole. No ka laʻana, ʻo nā pahu alumini maʻemaʻe a me nā alumini alumini i hoʻohana ʻia i ka ʻoihana semiconductor he koi kūikawā no ka ʻike metala alkali a me ka ʻike radioactive element.

Density: i mea e hōʻemi ai i nā pores i ka paʻa paʻa a hoʻomaikaʻi i ka hana o ka sputtering kiʻiʻoniʻoni, pono ke kiʻekiʻe kiʻekiʻe. ʻAʻole pili wale ka mānoanoa o ka pahu hopu i ka helu sputtering, akā pili pū kekahi i nā hana uila a me ka optical o ke kiʻiʻoniʻoni. ʻOi aku ka kiʻekiʻe o ka pahu hopu, ʻoi aku ka maikaʻi o ka hana o ke kiʻiʻoniʻoni. Eia kekahi, ua hoʻomaikaʻi ʻia ka nui a me ka ikaika o ka pahuhopu i hiki ai i ka pahu ke ʻae maikaʻi i ke koʻikoʻi wela i ke kaʻina sputtering. ʻO ka Density kekahi o nā hōʻailona hana nui o ka pahuhopu.