E wehewehe i ka "ikaika pōhaku" ma hope o ka hana semiconductor - Pehea e hiki ai i nā ʻāpana kikoʻī granite ke hoʻololi hou i ka palena kikoʻī o ka hana ʻana o nā chip

ʻO ka Precision Revolution i ka hana semiconductor: Ke hui ka granite me ka ʻenehana micron
1.1 Nā ʻike i manaʻo ʻole ʻia ma ka ʻepekema mea
Wahi a ka hōʻike a ka 2023 SEMI International Semiconductor Association, ua hoʻomaka ka 63% o nā hale hana holomua o ka honua e hoʻohana i nā kumu granite ma kahi o nā kahua metala kuʻuna. ʻO kēia pōhaku kūlohelohe, i hoʻomaka mai ka condensation magma hohonu i ka Honua, ke kākau hou nei i ka mōʻaukala o ka hana semiconductor ma muli o kona mau waiwai kino kūikawā:

ʻO ka pōmaikaʻi inertia thermal: ʻo ke koina hoʻonui thermal o ka granite 4.5 × 10⁻⁶/℃ he 1/5 wale nō ia o ke kila kila, a mālama ʻia ke kūpaʻa dimensional o ± 0.001mm i ka hana mau o ka mīkini lithography.

Nā ʻano damping haʻalulu: ʻo ke koina friction kūloko he 15 mau manawa kiʻekiʻe ma mua o ka hao hao, e hoʻopili pono ana i nā lako micro-vibration

ʻAno magnetization ʻole: hoʻopau loa i ka hewa magnetic i ke ana ʻana o ka laser

1.2 Ka huakaʻi metamorphosis mai kaʻu a i ka fab
Ma ka lawe ʻana i ke kahua hana akamai o ZHHIMG ma Shandong ma ke ʻano he laʻana, pono e hana ʻia kahi ʻāpana granite maka:

ʻO ka mīkini ʻana i ka pololei loa: kikowaena mīkini loulou ʻelima axis no 200 mau hola o ka wili mau ʻana, ka ʻili ʻana o ka ʻili a hiki i Ra0.008μm

Ka mālama ʻana i ka ʻelemakule hana: 48 mau hola o ka hoʻokuʻu ʻana i ke kaumaha kūlohelohe i loko o ka hale hana mahana a me ka haʻahaʻa mau, kahi e hoʻomaikaʻi ai i ke kūpaʻa o ka huahana ma 40%
ʻO ka lua, e uhaʻi i nā pilikia kikoʻī ʻeono o ka hana semiconductor "rock solution"
2.1 Papahana hoʻemi i ka nui o ka ʻāpana wafer

Hōʻike hihia: Ma hope o ka hoʻohana ʻana o kahi hale hana ʻāpana ma Kelemania i kā mākou kahua granite lana kinoea:

Anawaena wafer	ka hoʻemi ʻana o ka wikiwiki o ka chip	hoʻomaikaʻi ʻana i ka palahalaha
12 ʻīniha	67%	≤0.001mm
18 ʻīniha	82%	≤0.0005mm

2.2 Papahana holomua o ka pololei o ka hoʻonohonoho ʻana i nā lithographic

ʻŌnaehana uku mahana: nānā ke sensor keramika i hoʻokomo ʻia i ke ʻano loli i ka manawa maoli a hoʻoponopono ponoʻī i ka hiʻona o ka paepae
ʻIkepili i ana ʻia: ma lalo o ka loli o 28 ℃ ± 5 ℃, ʻoi aku ka pololei o ka hoʻokomo ʻana ma mua o 0.12μm