ʻO nā wafers Silicon, ke kumu o nā kaapuni i hoʻohui ʻia a me nā mea semiconductor, hele mai me kahi hiʻohiʻona hoihoi - kahi lihi palahalaha a i ʻole kahi notch liʻiliʻi i ʻoki ʻia i ka ʻaoʻao. He kumu koʻikoʻi kēia kikoʻī liʻiliʻi no ka lawelawe ʻana i nā wafer a me ka hana ʻana i nā mea hana. Ma ke ʻano he mea hana wafer alakaʻi, nīnau pinepine ʻia mākou - no ke aha he mau pālahalaha a notches paha nā wafers silicon? Ma kēia ʻatikala, e wehewehe mākou i ka hana o nā pālahalaha a me nā notches a kūkākūkā i kekahi mau ʻokoʻa koʻikoʻi.
*Ke ʻimi nei i nā wafers me nā pālahalaha a i ʻole kahi notch? Loaʻa iā mākou kahi ākea o nā wafers silicon maʻamau a me nā mea maʻamau i loaʻa e kauoha ma ka pūnaewele ma o WaferPro - me nā pālahalaha maʻamau SEMI pololei, nā notches, a me nā pālahalaha maʻamau no kāu mau pono silicon.
Ke Kuleana o nā Pālahalaha a me nā Notches
He palupalu nā wafers Silicon a pono e lawelawe pono ʻia i ka wā o ka hana ʻana i nā hāmeʻa. Hāʻawi nā pālahalaha a me nā notches i kahi no nā mīkini e paʻa pono ai i ka wafer me ka ʻole o ka hoʻopā ʻana i nā ʻili nui. Mālama kēia i ka ʻili wafer waiwai nui mai kekahi pōʻino a haumia paha i ka wā o ka hana ʻana.
ʻElua mau ʻano nui i hoʻohana ʻia i ka ʻoihana semiconductor:
- Nā pālahalaha - he mau ʻaoʻao pololei kēia i ʻoki ʻia i loko o ka ʻaoʻao o ka wafer poepoe
- Nā ʻoki - nā ʻoki liʻiliʻi ʻano V i loko o ka palena o ka wafer
ʻO nā mīkini e lawelawe ana i nā wafers silicon he mau hopena hope i hoʻolālā kūikawā ʻia e paʻa pono i nā pālahalaha a i ʻole nā notches no ka lawe ʻana a me ke kaulike ʻana i nā lako hana. Mālama ʻia ka wahi paʻa i kahi liʻiliʻi loa e ʻae i ka nui o ka ʻili no ke kūkulu ʻana i nā circuitry i hoʻohui ʻia.
| ʻAno Wafer | ʻAno Paʻa i Hoʻohana ʻia |
|---|---|
| Wafer palahalaha | ʻO ka hopena hopena me ka paʻa ʻaoʻao pālahalaha |
| Wafer ʻokiʻoki | ʻO ka hopena hopena me ka paʻa ʻano V |
ʻAe kēia i ka neʻe ʻakomi a palekana o nā wafers ma waena o nā lako hana ma nā laina fab. Hiki i nā mea hana ke lawelawe pono i nā wafers ma o nā flats/notches i ka wā e hoʻouka ai a hoʻokuʻu paha mai nā pahu cassette.
No ke aha he mau pālahalaha a me nā notches?
ʻO ke ʻano like ʻole o kahi pālahalaha a i ʻole notch e lawelawe i kahi hana hoʻonohonoho koʻikoʻi no ka hana ʻana i ka wafer. Me ka ʻole o kēia mau mea, ʻaʻohe ala e hoʻonohonoho pono ai i ka wafer a palapala i nā wahi make.
Hoʻonohonoho & Palapala ʻĀina
Loaʻa i nā kristal wafer Silicon nā ʻano atomika i hoʻonohonoho ʻia i nā mokulele a me nā kuhikuhi kikoʻī - he mea nui ia i ke ala e hoʻohuli ʻia ai ka wafer!
Hoʻohana ʻia nā pālahalaha a me nā notches e hoʻokumu i ke kuhikuhi o kēia mau mokulele kristal a me nā koʻi. Me ka asymmetry ma ka perimeter, hiki i nā ʻenekinia ke hoʻohālikelike pololei i nā kuhikuhi kristal <110> a i ʻole <100> e pono ai.
Hoʻomaopopo kēia hoʻonohonoho ʻana i ke kuhikuhi ʻana i ka palapala kūpono mai ka wafer a i nā mea hana chip hope loa. Kuhikuhi nā pale maka a me nā lako i nā wahi kikoʻī ma ka ʻili wafer e kūkulu i nā hale a me nā kaapuni i hoʻohui ʻia. Hiki i ka hoʻonohonoho hewa ke hoʻolilo i kēia mau mea hana i mea ʻole!
Ka lawelawe ʻana a me ka palekana
E like me ka mea i ʻōlelo mua ʻia, ʻo ke ʻano o nā pālahalaha/notches e ʻae ai i ka lawelawe palekana e nā lako hana. Me ka ʻole o kēia mau kiko paʻa, e hoʻokau ka mea hana i nā ikaika i kāohi ʻole ʻia a hoʻopili i nā ʻili wafer.
ʻO kēlā ʻano pili ʻana e hoʻopilikia i ka haumia e hōʻino ai i ka hana. ʻO nā wahi paʻa ma ka palena e pale aku i kēia haumia me ka hoʻopaʻa pono ʻana i ka wafer.
Eia kekahi, pale aku nā ʻenekinia i nā kihi ʻoi a me nā lihi i ka wā e lawelawe ai i nā mea palupalu e like me nā wafers silicon. Hoʻēmi nā ʻoki pālahalaha a me nā ʻoki poepoe i nā māwae a i ʻole ka haki ʻana i hoʻohālikelike ʻia me ka lawelawe ʻana e nā lihi ʻoi.
Hoʻonui nā pālahalaha a i ʻole nā notches i ke kūpaʻa o ka lawelawe ʻana me ka hoʻomaʻemaʻe ʻana i kahi no ka hana ʻana o nā hāmeʻa.
Nā Pālahalaha Wafer vs. Wafer Notch
Hoʻokō pono nā pālahalaha a me nā notches i ka hana like, no laila no ke aha he ʻelua ʻano? Aia kekahi mau ʻokoʻa maalea…
ʻOi aku ka nui o ka wahi ma nā pāpaʻi ma ka perimeter akā hāʻawi i kahi ʻili paʻa nui a pololei. ʻOi aku ka liʻiliʻi o nā notches akā hāʻawi i kahi kiko paʻa vertex paʻa.
Aia kekahi mau kumu mōʻaukala e pili ana i ka ulu ʻana o ka ʻoihana. I ka wā mua, ua hāʻawi nā pālahalaha i kahi hōʻailona ʻike maka maʻalahi a me ke komo ʻana i ka paʻa no nā loea wafer. I ka piʻi ʻana o ka automation, hiki ke hūnā ʻia nā notches i loko o nā ʻā o ka hopena.
ʻO ke ʻano nui e hilinaʻi ʻia ana i ka hoʻolālā lako a me nā kikoʻī mai nā mea kūʻai aku. Hana maʻalahi ka hapa nui o nā mea hana hana i kēia manawa me nā pālahalaha a i ʻole nā notches.
No laila, hoʻohana nā ʻili semiconductor i ke kūlana kūpono loa ma mua o ka hoʻohuihui a hoʻohālikelike. Hoʻohana kekahi mau hale hana i nā pālahalaha āpau, a ʻo kekahi i nā notches āpau e hoʻomaʻalahi i ka logistics.
Ma ke ʻano he mea hana wafer alakaʻi, loaʻa iā mākou ka hiki ke hoʻolako i nā wafers me nā pālahalaha a i ʻole nā notches e like me ka mea e pono ai nā mea kūʻai aku no kā lākou laina fab.
ʻO ka Lawe ʻAna
ʻOiai he hiʻohiʻona maalea, hiki i nā pālahalaha a me nā notches ke lawelawe, hoʻonohonoho, a me ka palekana no ka hana ʻana i ka wafer silicon. ʻO ka asymmetry e ʻae i ka hoʻonohonoho pono ʻole ʻoiai e hāʻawi ana i ke komo ʻana o nā lako i nā wafers paʻa me ka ʻole o ka hōʻino ʻana o ka ʻili.
I ka manawa aʻe e nānā aku ai ʻoe i kahi kaapuni hoʻohui ʻia, e noʻonoʻo i ke kuleana koʻikoʻi o kēlā pālahalaha liʻiliʻi a notch paha i kāna hana ʻana!
Me ka ʻole o nā pālahalaha a i ʻole nā notches, ʻaʻole loa e hiki i nā transistors trillion-plus ma ka silicon ke komo i loko o kāu mau mea uila hou i ka hana ʻana. ʻO kekahi kumu e nui ai nā kikoʻī liʻiliʻi i ka hana semiconductor!
Ka manawa hoʻouna: Pepeluali-05-2026