Ubuchwepheshe Bokubona Insimbi Yedayimane Ekukhiqizeni Ama-Semiconductor: Ukuvumela Ukucutshungulwa Kwe-Wafer Okunembile

Ukubaluleka Okukhulayo Kokusaha Kwensimbi Yedayimane Embonini Yezikhombisi-ndlela

Njengoba imboni ye-semiconductor iqhubeka nokuthuthuka iye kuma-node amancane, ububanzi obukhulu be-wafer, kanye namadivayisi asebenza kahle kakhulu, ukucubungula izinto ngokunemba sekubaluleke kakhulu kunanini ngaphambili. Abakhiqizi be-semiconductor badinga ubuchwepheshe bokusika obungaletha ukunemba okumangalisayo, ukulahleka okuncane kwezinto, kanye nekhwalithi ephezulu yendawo.

Phakathi kobuchwepheshe obuhlukahlukene bokusika obutholakala namuhla, ukusaha insimbi yedayimane kuvele njengenye yezixazululo ezisebenza kahle kakhulu nezingabizi kakhulu zokucubungula izinto ze-semiconductor. Kusukela kuma-silicon ingots kuya kuma-compound semiconductor athuthukile, ubuchwepheshe bensimbi yedayimane buyasiza abakhiqizi ukuthuthukisa umkhiqizo ngenkathi kunciphisa izindleko zokukhiqiza zizonke.

Buyini Ubuchwepheshe Bokubona Insimbi Yedayimane?

Ubuchwepheshe bokusaha ucingo lwedayimane busebenzisa ucingo lwensimbi oluqinile olumbozwe nge Idayimane Ehlanganisiwe Enezimbobos. Ngesikhathi sokusebenza, ucingo luhamba ngesivinini esikhulu ngenkathi lusebenzisa ukucindezela okulawulwayo, okuvumela izinhlayiya zedayimane ukuthi zigaye futhi zisike izinto eziqinile neziphuka kalula ngokunemba okukhulu.

Uma kuqhathaniswa nezindlela zokusika ezisekelwe ku-slurry zendabuko, ukusaha i-diamond wire kunikeza izinzuzo eziningana ezibalulekile:

• Ukusebenza kahle kokusika okuphezulu
• Ukulahlekelwa kwe-kerf okuncishisiwe
• Ukusetshenziswa kwezinto ezisetshenziswayo okuphansi
• Ikhwalithi engcono yobuso
• Umthelela oncishisiwe kwezemvelo
• Izindleko zokusebenza eziphansi

Lezi zinzuzo zenze ama-diamond wire saw abe yisinqumo esithandwayo sokukhiqizwa kwe-semiconductor wafer yesimanje.

Kungani Idayimane Libalulekile Ekusikeni Kwe-Semiconductor

Idayimane yinto eyaziwayo kakhulu futhi inezakhiwo ezibonakalayo ezihlukile ezenza ifanelekele ukucutshungulwa kwe-semiconductor.

Izinzuzo ezibalulekile zifaka:

Ubulukhuni Obungavamile

Ubulukhuni obukhulu bedayimane buvumela ukusika okuphumelelayo kwezinto ze-semiconductor ezibuthakathaka ngaphandle kokuguga kakhulu kwamathuluzi.

Ukumelana Nokugqoka Okuphezulu

Iziqholo zedayimane zokwenziwa zigcina imiphetho yokusika ebukhali isikhathi eside, ziqinisekisa ukusebenza kahle kokusika okuzinzile kanye nekhwalithi ye-wafer ehambisanayo.

Ukushisa Okuphezulu Kokushisa

Idayimane isusa ukushisa okubangelwa ukusika kahle, inciphisa umonakalo wokushisa futhi inciphise ingozi yokuqhekeka okuncane.

Ukuzinza Okuhle Kakhulu Kobukhulu

Ubukhulu bezinhlayiya ezilawulwayo kanye namandla amadayimane okwenziwa ezimbonini kuvumela abakhiqizi ukuthi bafinyelele ukujiya okuqondile kwe-wafer kanye nezidingo zokuba yisicaba.

Izinto Zokusebenzisa I-Semiconductor Ezicutshungulwa Yi-Diamond Wire Saw

Ukukhiqizwa kwe-semiconductor yesimanje kuhilela izinto eziningi ezidinga imisebenzi yokusika enembile kakhulu.

I-Monocrystalline Silicon

I-silicon e-monocrystalline isalokhu iyinto eyinhloko yamasekethe ahlanganisiwe, amadivayisi ememori, kanye nama-microprocessor. Ama-diamond wire saw asetshenziswa kabanzi ukusika ama-silicon ingots abe ama-wafer amancane kakhulu ngenkathi kunciphisa ukulahleka kwe-kerf kanye nokwandisa ukusetshenziswa kwezinto.

I-Polycrystalline Silicon

I-polycrystalline silicon isetshenziswa kakhulu ekusetshenzisweni kwe-photovoltaic kanye ne-semiconductor. Ubuchwepheshe be-diamond wire buthuthukisa kakhulu isivinini sokusika kanye nokusebenza kahle kokukhiqiza.

I-Silicon Carbide (i-SiC)

I-SiC isetshenziswa kakhulu ezimotweni zikagesi, ezinhlelweni zamandla avuselelekayo, kanye ne-elekthronikhi enamandla amakhulu ngenxa yokushisa kwayo okuphezulu kanye ne-voltage ephezulu yokuwohloka. Kodwa-ke, ubulukhuni bayo obukhulu benza ukucubungula kube nzima.

Amasaha ensimbi edayimane ahlinzeka ngesisombululo esisebenzayo sokusika ama-ingot e-SiC ngokunemba okuphezulu kanye nomonakalo ophansi oncishisiwe.

I-Gallium Nitride (GaN)

I-GaN isibe yinto ebalulekile yamadivayisi okuxhumana asebenza imvamisa ephezulu, ama-elekthronikhi anamandla, kanye nengqalasizinda ye-5G. Ukusaha ngentambo yedayimane kwenza kube lula ukulungiselela i-wafer enembile ngenkathi kunciphisa umonakalo wekristalu.

I-Sapphire

Isetshenziswa kabanzi ekukhiqizweni kwe-LED kanye nezinhlelo zokusebenza ze-optical, i-sapphire idinga amathuluzi okusika aqinile kakhulu. Ama-diamond wire saw anikeza ukusebenza okuhle kakhulu kokusika uma kuqhathaniswa nezindlela ezivamile.

Izinzuzo Zokusika Izintambo Zedayimane Zokukhiqiza Ama-Semiconductor

Ukulahlekelwa Kwe-Kerf Okuncishisiwe

Ukusetshenziswa kwezinto ezibonakalayo kuyisici esibalulekile ekukhiqizweni kwe-semiconductor. Ama-diamond wire saw akhiqiza ububanzi bokusika obuncane, okunciphisa imfucuza yezinto ezibonakalayo ezibalulekile futhi kwandise isivuno se-wafer.

Ikhwalithi Yomphezulu Ethuthukisiwe

Isenzo sokukhuhla esilawulwayo sezinhlayiya zedayimane sikhiqiza izindawo ezibushelelezi ze-wafer, okunciphisa izidingo zokugaya nokupholisha ezilandelayo.

Ukukhiqiza Okuphezulu

Izinhlelo zokusika izintambo zedayimane zisebenza ngesivinini esiphezulu kunezindlela eziningi zobuchwepheshe zokusika zendabuko, okwenza kube nomphumela omkhulu kanye nezindleko zokukhiqiza eziphansi.

Izindleko Zokukhiqiza Eziphansi

Ngokuthuthukisa isivuno, ukunciphisa ukusetshenziswa okudliwayo, kanye nokunciphisa izidingo zangemva kokucutshungulwa, amasoka ensimbi yedayimane asiza abakhiqizi be-semiconductor ukuthi bafinyelele ukonga okukhulu kwezindleko.

Izinzuzo Zemvelo

Ngokungafani nezinhlelo ezisekelwe ku-slurry, ukusika ucingo lwedayimane kudla i-coolant encane futhi kukhiqiza imfucuza encane, kusekela imikhuba yokukhiqiza esimeme kakhudlwana.

Indima Yedayimane Yokwenziwa Ekusebenzeni Okuthuthukisiwe Kokusaha Izintambo

Ukusebenza kwesaha lensimbi yedayimane kuncike kakhulu ekhwalithini yeziqholo zedayimane zokwenziwa ezisetshenziswa ngesikhathi sokukhiqiza.

Izici zedayimane ezibalulekile zifaka:

• Amandla ezinhlayiya
• Isimo sekristalu
• Ukuqina kokushisa
• Ukumelana nomthelela
• Ukungaguquguquki kosayizi
• Ikhwalithi yokumboza okungaphezulu

Amadayimane okwenziwa asezingeni eliphezulu aqinisekisa:

• Impilo yentambo ende
• Isivinini sokusika esisheshayo
• Ikhwalithi engcono ye-wafer
• Ukuphuka kwentambo okuncishisiwe
• Ukuqina kwenqubo okuthuthukisiwe

Ngezinhlelo zokusebenza ze-semiconductor ezithuthukisiwe, abakhiqizi bayanda ngokufuna amadayimane okwenziwa asezingeni eliphezulu aklanyelwe ngqo ukukhiqizwa kwesaha lensimbi.

Amathrendi Esikhathi Esizayo Kubuchwepheshe Bokubona Izintambo Ze-Semiconductor

Imboni ye-semiconductor ishintsha ngokushesha ibe ngama-wafer amakhulu kanye nezinto ezithuthukisiwe kakhulu.

Izitayela eziningana ziqhuba ukusungula izinto ezintsha okwengeziwe kubuchwepheshe besaha lensimbi yedayimane:

Ukukhiqizwa kwe-Thinner Wafer

Njengoba abakhiqizi be-chip befuna ukusebenza kahle okuphezulu kanye nokusetshenziswa kwezinto eziphansi, ukujiya kwe-wafer kuyaqhubeka nokwehla, okudinga izixazululo zokusika ezinembe kakhudlwana.

Ukwandiswa Kwezimakethe ze-SiC kanye ne-GaN

Ukukhula okusheshayo kwezimoto zikagesi, izinhlelo zamandla avuselelekayo, amaseva e-AI, kanye nengqalasizinda ye-5G kusheshisa isidingo sama-wafer e-SiC ne-GaN, okudala amathuba amasha obuchwepheshe obuthuthukisiwe bezintambo zedayimane.

Ukuthuthukiswa Kwezintambo Zedayimane Ezinhle Kakhulu

Abakhiqizi bathuthukisa ngokwengeziwe imikhiqizo yensimbi yedayimane ecolekile ekwazi ukukhiqiza izindawo ezibushelelezi kanye nokulahlekelwa yi-kerf ephansi.

Amazinga Okuzenzakalela Aphezulu

Imigqa yokukhiqiza yesimanje ye-semiconductor idinga izinhlelo zokusika ezihlakaniphile, ezenzakalelayo ezikhulisa umkhiqizo ngenkathi zigcina ikhwalithi ehambisanayo.

Isiphetho

Ubuchwepheshe bokusaha insimbi yedayimane sebuyingxenye ebalulekile yokukhiqizwa kwe-semiconductor yesimanje. Ngokuhlanganisa ubulukhuni obungenakuqhathaniswa kanye nokumelana nokuguguleka kwedayimane yokwenziwa nezinhlelo zokusika insimbi ezithuthukisiwe, abakhiqizi be-semiconductor bangafinyelela umkhiqizo ophezulu, ikhwalithi ye-wafer ethuthukisiwe, kanye nezindleko zokukhiqiza eziphansi.

Njengoba isidingo sama-wafer e-silicon, i-SiC, i-GaN, kanye ne-sapphire siqhubeka nokukhula, ukusaha ngentambo yedayimane kuzodlala indima ebaluleke kakhulu ekwenzeni amadivayisi e-semiconductor esizukulwane esilandelayo abe nokwenzeka.

Kubakhiqizi abafuna ukusebenza kahle kokusika okuphezulu, ikhwalithi ephezulu ye-wafer, kanye nokusebenza kwenqubo okuthembekile, ama-abrasives edayimane okwenziwa asezingeni eliphezulu ahlala eyisisekelo sobuchwepheshe be-semiconductor wire saw obuthuthukisiwe.