Ubuchwepheshe beDiamond Wire Saw kwiMveliso yeSemiconductor: Ukuvumela ukuCwangciswa kweWafer echanekileyo

Ukubaluleka Okukhulayo Kwesarha Yeentambo Zedayimani Kwishishini Lee-Semiconductor

Njengoko ishishini le-semiconductor liqhubeka lisiya kwiindawo ezincinci, ii-wafer diameters ezinkulu, kunye nezixhobo ezisebenza kakuhle, ukucutshungulwa kwezinto ngokuchanekileyo kuye kwaba yinto ebaluleke kakhulu kunangaphambili. Abavelisi be-semiconductor bafuna ubuchwepheshe bokusika obunokubonelela ngokuchanekileyo okugqwesileyo, ukulahleka okuncinci kwezinto, kunye nomgangatho ophezulu womphezulu.

Phakathi kweendlela ezahlukeneyo zobuchwepheshe bokusika ezikhoyo namhlanje, ukusarha intambo yedayimani kuye kwavela njengenye yezona zisombululo zisebenzayo nezingabizi kakhulu zokucubungula izixhobo ze-semiconductor. Ukusuka kwii-silicon ingots ukuya kwii-compound semiconductors eziphambili, iteknoloji yesarha yentambo yedayimani inceda abavelisi ukuphucula imveliso ngelixa benciphisa iindleko zemveliso iyonke.

Yintoni iTekhnoloji yeSaw yeDayimane?

Itekhnoloji yesarha yentsimbi yedayimani isebenzisa ucingo lwentsimbi oluqinileyo olugqunywe nge Idayimani Eyongeziweyo Erhabaxayos. Ngexesha lokusebenza, ucingo luhamba ngesantya esiphezulu ngelixa lusebenzisa uxinzelelo olulawulwayo, luvumela amasuntswana edayimani ukuba acole aze anqumle izinto eziqinileyo neziqhekekileyo ngokuchanekileyo okukhulu.

Xa kuthelekiswa neendlela zokusika ezisekelwe kwi-slurry zemveli, ukusarha ucingo lwedayimani kuneenzuzo ezininzi ezibalulekileyo:

• Ukusebenza kakuhle kokusika okuphezulu
• Ukulahleka kwe-kerf okunciphileyo
• Ukusetyenziswa kwezinto ezisetyenziswa kancinci
• Umgangatho ongcono womphezulu
• Impembelelo enciphileyo kwindalo esingqongileyo
• Iindleko zokusebenza eziphantsi

Ezi nzuzo zenze ukuba iisarha zentambo yedayimani zibe lolona khetho lukhethwayo kwimveliso yanamhlanje ye-semiconductor wafer.

Kutheni iDayimani Ibalulekile Ekusikeni kweSemiconductor

Idayimani yeyona nto inzima kakhulu eyaziwayo kwaye ineempawu ezibonakalayo ezikhethekileyo ezenza ukuba ilungele ukucutshungulwa kwe-semiconductor.

Iingenelo eziphambili ziquka:

Ubunzima obungaqhelekanga

Ubunzima obukhulu bedayimani buvumela ukunqunyulwa ngokufanelekileyo kwezinto ze-semiconductor ezibuthathaka ngaphandle kokuguguleka kakhulu kwezixhobo.

Ukumelana nokunxiba okuphezulu

Iibrasives zedayimani ezenziweyo zigcina imiphetho ebukhali yokusika ixesha elide, ziqinisekisa ukusebenza okuzinzileyo kokusika kunye nomgangatho we-wafer ohambelanayo.

Ukuqhuba okuphezulu kobushushu

Idayimani ichitha ubushushu obuveliswa ngexesha lokusika, inciphisa umonakalo wobushushu kwaye inciphisa umngcipheko wokuqhekeka kwamancinci.

Uzinzo Olubalaseleyo Lwemilinganiselo

Ubungakanani beesuntswana ezilawulwayo kunye namandla eedayimani ezenziweyo zoshishino zivumela abavelisi ukuba bafezekise ubungakanani obuchanekileyo be-wafer kunye neemfuno zokusicaba.

Izinto zeSemiconductor ezicutshungulwa yiDiamond Wire Saw

Ukwenziwa kwee-semiconductor zanamhlanje kubandakanya uluhlu olubanzi lwezixhobo ezifuna imisebenzi yokusika echanekileyo kakhulu.

I-Monocrystalline Silicon

I-silicon e-monocrystalline isaqhubeka nokuba yeyona nto iphambili kwiisekethe ezidibeneyo, izixhobo zememori, kunye nee-microprocessors. Iisarha ze-diamond wire zisetyenziswa kakhulu ukusika ii-silicon ingots zibe zii-wafers ezincinci kakhulu ngelixa zinciphisa ukulahleka kwe-kerf kunye nokusetyenziswa okukhulu kwezinto.

I-Polycrystalline Silicon

I-polycrystalline silicon isetyenziswa kakhulu kwi-photovoltaic kunye ne-semiconductor applications. Itekhnoloji ye-diamond wire iphucula kakhulu isantya sokusika kunye nokusebenza kakuhle kwemveliso.

I-Silicon Carbide (i-SiC)

I-SiC isetyenziswa kakhulu kwizithuthi zombane, kwiinkqubo zamandla avuselelekayo, kunye ne-elektroniki enamandla aphezulu ngenxa yokuqhuba kwayo okuphezulu kobushushu kunye ne-voltage ephezulu yokuqhekeka. Nangona kunjalo, ubulukhuni bayo obugqithisileyo benza ukuba ukucutshungulwa kube nzima.

Iisarha zentsimbi yedayimani zibonelela ngesisombululo esisebenzayo sokusika ii-ingots zeSiC ngocoselelo oluphezulu kunye nokunciphisa umonakalo ongaphantsi komhlaba.

I-Gallium Nitride (GaN)

I-GaN ibe yinto ebalulekileyo kwizixhobo zonxibelelwano ezisebenza rhoqo, izixhobo ze-elektroniki zamandla, kunye neziseko zophuhliso ze-5G. Ukusarha i-diamond wire kwenza kube lula ukulungiselela i-wafer ngokuchanekileyo ngelixa kunciphisa umonakalo wekristale.

I-Sapphire

Isetyenziswa kakhulu kwimveliso ye-LED kunye nokusetyenziswa kwe-optical, i-sapphire ifuna izixhobo zokusika ezihlala ixesha elide. Iisarha ze-diamond wire zibonelela ngokusebenza okuphezulu kokusika xa kuthelekiswa neendlela zesiqhelo.

Iingenelo zokuSawulwa kweDayimani kwiMveliso yeSemiconductor

Ukulahlekelwa yiKerf okuncitshisiweyo

Ukusetyenziswa kwezinto yinto ebalulekileyo kwimveliso ye-semiconductor. Iisarha zedayimani zivelisa ububanzi obuncinci bokusika, zinciphisa inkunkuma yezinto ezixabisekileyo kwaye zinyusa isivuno se-wafer.

Umgangatho oPhuculweyo woMphezulu

Isenzo esilawulwayo sokurhawuzelela samasuntswana edayimani senza iindawo ezithambileyo ze-wafer, nto leyo enciphisa iimfuno zokusila nokupolisha ezilandelayo.

Imveliso Ephezulu

Iinkqubo zokusika ucingo lwedayimani zisebenza ngesantya esiphezulu kunezinye iindlela zobugcisa zokusika zemveli, nto leyo evumela imveliso ukuba iphume kakhulu kwaye inciphise iindleko zemveliso.

Iindleko eziphantsi zokuvelisa

Ngokuphucula isivuno, ukunciphisa ukusetyenziswa okunokusetyenziswa, kunye nokunciphisa iimfuno emva kokucubungula, iisarha zentambo yedayimani zinceda abavelisi be-semiconductor ukuba bafikelele ekongeni iindleko ezinkulu.

Iingenelo zokusingqongileyo

Ngokungafaniyo neenkqubo ezisekelwe kwi-slurry, ukusika ucingo lwedayimani kudla i-coolant encinci kwaye kuvelisa inkunkuma encinci, okuxhasa iindlela zokuvelisa ezizinzileyo.

Indima yeDayimani yokwenziwa kwiNdlela ePhambili yoMsebenzi woMbonakalo weNtambo

Ukusebenza kwesarha yentambo yedayimani kuxhomekeke kakhulu kumgangatho we-abrasives yedayimani eyenziweyo esetyenziswa ngexesha lokwenziwa.

Iimpawu ezibalulekileyo zedayimani ziquka:

• Amandla eenxalenye
• Imilo yekristale
• Uzinzo lobushushu
• Ukumelana neempembelelo
• Ubungakanani obufanayo
• Umgangatho wokugquma umphezulu

Iidayimani zokwenziwa ezikumgangatho ophezulu ziqinisekisa:

• Ubomi bentambo obude
• Isantya sokusika esikhawulezayo
• Umgangatho we-wafer ongcono
• Ukuncipha kokuqhekeka kwentambo
• Uzinzo oluphuculweyo lwenkqubo

Kwizicelo ze-semiconductor eziphambili, abavelisi bafuna ngakumbi iidayimani zokwenziwa zeprimiyamu ezenzelwe ngokukodwa ukuvelisa isarha yentsimbi.

Iindlela Zekamva kwiTekhnoloji yeSemiconductor Wire Saw

Ishishini le-semiconductor litshintsha ngokukhawuleza lisiya kwii-wafer ezinkulu kunye nezixhobo eziphambili.

Kukho iindlela ezininzi eziqhuba ubuchule obungakumbi kwiteknoloji yesarha yentsimbi yedayimani:

Imveliso yeThinner Wafer

Njengoko abavelisi beetships befuna ukusebenza kakuhle kunye nokusetyenziswa okuphantsi kwezinto, ubukhulu be-wafer buyaqhubeka nokuncipha, nto leyo efuna izisombululo zokusika ezichanekileyo.

Ukwandiswa kweeMarike zeSiC kunye neGaN

Ukukhula ngokukhawuleza kwezithuthi zombane, iinkqubo zamandla avuselelekayo, iiseva ze-AI, kunye neziseko zophuhliso ze-5G kuyakhawulezisa imfuno yee-wafers ze-SiC kunye ne-GaN, okudala amathuba amatsha obuchwepheshe obuphambili beentambo zedayimani.

Uphuhliso lwentambo yedayimani egqwesileyo

Abavelisi baya besanda ukuvelisa iimveliso zentambo yedayimani ecocekileyo ekwaziyo ukuvelisa iindawo ezithambileyo kunye nokulahleka okuphantsi kwe-kerf.

Amanqanaba aphezulu okwenziwa kwezinto ngokuzenzekelayo

Imigca yemveliso ye-semiconductor yanamhlanje ifuna iinkqubo zokusika ezikrelekrele nezizenzekelayo eziphucula imveliso ngelixa zigcina umgangatho uhambelana.

Isiphelo

Ubuchwepheshe besarha yentsimbi yedayimani bube yinxalenye ebalulekileyo yokwenziwa kwee-semiconductor zanamhlanje. Ngokudibanisa ubulukhuni obungenakuthelekiswa nanto kunye nokumelana nokuguguleka kwedayimani yokwenziwa kunye neenkqubo zokusika iingcingo eziphambili, abavelisi be-semiconductor banokufikelela kwimveliso ephezulu, umgangatho we-wafer ophuculweyo, kunye neendleko zemveliso eziphantsi.

Njengoko imfuno ye-silicon, i-SiC, i-GaN, kunye ne-sapphire wafers iqhubeka ikhula, ukusarha i-diamond wire kuya kudlala indima ebaluleke ngakumbi ekwenzeni izixhobo ze-semiconductor zesizukulwana esilandelayo.

Kubavelisi abafuna ukusebenza kakuhle kokusika, umgangatho ophezulu we-wafer, kunye nokusebenza okuthembekileyo kwenkqubo, izixhobo zokuqhobosha zedayimani ezenziweyo ezikumgangatho ophezulu zihlala zisisiseko sobuchwepheshe besarha yentsimbi ye-semiconductor ephucukileyo.