He aha i papatahi ai, i notch rānei ngā angaanga silicon?

Ko ngā papa silicon, te turanga o ngā ara iahiko whakauru me ngā taputapu haurua-ira, he āhuatanga whakamīharo – he taha papatahi, he koki iti rānei kua tapahia ki te taha. He mahi nui tēnei taipitopito iti mō te whakahaere papa me te hanga taputapu. Hei kaihanga papa matua, ka pātaihia pinepine mātou – he aha i papatahi ai, i koki rānei ai ngā papa silicon? I roto i tēnei tuhinga, ka whakamāramahia e mātou te mahi a ngā papatahi me ngā koki, me te matapaki i ētahi rerekētanga matua.

*Kei te rapu koe i ngā angaanga he papatahi, he kōhao rānei? He whānuitanga ā mātou o ngā angaanga silicon paerewa me ngā angaanga ritenga hei tono ipurangi mā WaferPro - me ngā papatahi paerewa SEMI tika, ngā kōhao, me ngā papatahi ritenga mō ō hiahia silicon.

Te Tūranga o ngā Papatahi me ngā Kōhatu

He ātaahua ngā paparanga silicon, ā, me tino tika te whakahaere i te wā e hangaia ana te taputapu. Mā ngā papatahi me ngā kōhao ka taea e ngā mīhini te pupuri haumaru i te paparanga me te kore e pā ki ngā mata matua. Mā tēnei ka tiakina te mata paparanga utu nui mai i tetahi kino, i tetahi poke rānei i te wā e tukatuka ana.

E rua ngā momo matua e whakamahia ana i roto i te umanga semiconductor:

• Papatahi – he tapa tika ēnei kua tapahia ki te taha o te papa porowhita
• Ngā kōhao – ngā kōhao iti āhua-V i te taha o te angaanga

Ko ngā mīhini e whakahaere ana i ngā papa silicon he pito-whakapā kua hangaia hei pupuri pūmau i ngā papatahi, i ngā kōhao rānei, kia pai ai te kawe me te whakarite i roto i ngā taputapu hanga. He iti rawa te horahanga o te hopu kia nui ai te horahanga o te mata mō te hanga i ngā ara iahiko whakauru.

Mā tēnei ka taea te neke aunoa me te haumaru o ngā wafer i waenga i ngā taputapu tukatuka i roto i ngā raina hanga. Ka taea hoki e ngā kaiwhakahaere te whakahaere ā-ringa i ngā wafer mā te taha o ngā papatahi/kōhao i te wā e utaina ana, e tangohia ana rānei mai i ngā ipu rīpene.

He aha i whai papatahi ai, i whai kākāriki ai?

He mea nui te āhua ōrite kore o te papatahi, te kōhao rānei, hei whakarite i te hanganga o te papatahi. Ki te kore ēnei, kāore rawa he huarahi hei whakatakoto tika i te papatahi me te mahere i ngā wāhi o te mate.

Te Whakarite me te Mahere

He rite ngā hanganga ngota o ngā tioata anga silicon ki ngā papa me ngā ahunga motuhake – he mea nui te huarahi e hurihia ai te anga!

Ka whakamahia ngā papatahi me ngā kōhao hei whakatū i te aronga o ēnei papa me ngā toki tioata. Mā te kore taurite o te taha, ka taea e ngā kaihangarau te whakarārangi tika ki ngā ahunga tioata <110>, <100> rānei e hiahiatia ana.

Mā tēnei whakaritenga aronga ka tika te mahere mai i te wafer ki ngā taputapu maramara whakamutunga. Ka arotahi ngā kopare me ngā taputapu ki ngā wāhi motuhake puta noa i te mata o te wafer hei hanga hanganga me ngā ara iahiko whakauru. Ki te kore e tika te whakaritenga, ka kore e whai hua ēnei taputapu!

Te Whakahaere me te Haumaru

E ai ki te kōrero i mua ake nei, mā te āhua o ngā papatahi/kōhao ka taea te whakahaere haumaru e ngā taputapu hanga. Ki te kore ēnei pūwāhi pupuri, ka pāngia e te taputapu ngā kaha kāore e taea te whakahaere, ka pā ki ngā mata papatahi.

Ka tūpono te pānga o tēnei momo poke ki te whakararu i te mahi. Ka karohia tēnei poke e ngā wāhi pupuri i te taha, ā, ka pai ake te mau o te papa.

Hei tāpiri atu ki tēnā, ko te tikanga, ka karohia e ngā miihini ngā kokonga me ngā taha koi ina whakamahia ana ngā rauemi pakarukaru pēnei i ngā anga silicon. Mā ngā kokonga papatahi me ngā kokonga porowhita ka whakaitihia te pakaru, te kapiti rānei, ki te whakaritea ki te whakamahi i ngā taha koi.

Ka whakanuia e ngā papatahi, e ngā kōhao rānei te pumau o te whakahaere, ā, ka wātea hoki te wāhi mō te hanga taputapu.

Papa Wafer vs. Wafer Notch

He rite tonu te mahi a ngā papatahi me ngā notches, nō reira he aha i rua ai ngā momo? He rerekētanga iti noa iho…

He nui ake te wāhi e nohoia ana e ngā papatahi engari he nui ake, he tika hoki te mata o te pupuri. He kiato ake ngā kōhao engari he pūwāhi pupuri pakari mō te tihi.

Tērā anō ngā take hītori e ahu mai ana i te whanaketanga o te umanga. I ngā wā tōmua, he tohu tirohanga ngāwari me te urunga hopu ngāwari ngā papa papatahi mō ngā tohunga hangarau papatahi. I te pikinga ake o te aunoatanga, ka taea te huna i ngā kōhao i roto i ngā kauae mutunga-whakauru.

Ko te momo e whakawhirinaki ana ki te hoahoa taputapu me ngā whakaritenga a ngā kaihoko. Ko te nuinga o ngā taputapu hanga inaianei ka taea te mahi me ngā papatahi, ngā kōhao rānei.

Nō reira, ka whakamahia e ngā whare hanga haurua-ira te paerewa e pai ana mō rātou, kaua e whakaranua. Ko ētahi whare hanga he papatahi katoa, ko ētahi he kōhao katoa hei whakahaere i ngā mahi whakahaere.

Hei kaihanga wafer matua, kei a mātou te kaha ki te whakarato wafer papatahi, ki ngā kākano rānei e hiahiatia ana e ngā kiritaki mō ā rātou raina hanga.

Te Tangohanga

Ahakoa he āhuatanga ngawari, mā ngā papatahi me ngā kōhao ka taea te whakahaere, te whakarite, me te haumaru mō te tukatuka i te wafer silicon. Mā te kore taurite ka taea te whakarite tika, me te whakarato hoki i te urunga atu ki ngā wafer hopu me te kore e pakaru te mata.

A te wā ka titiro anō koe ki tētahi ara iahiko whakauru, whakaarohia te tūranga nui o tētahi papatahi iti, papatahi rānei i roto i tōna hanganga!

Ki te kore he papatahi, he kōhao rānei, e kore rawa ngā tiriona-nekehanga transistors i runga i te silicon e uru ki roto i ō hikohiko hou me te mahi tonu. Ko tētahi atu take he aha te hiranga o ngā taipitopito iti noa iho i roto i te hanga semiconductor!