High Uniformity Silicon Wafer

Tuam txhab Taw Qhia

Tsav los ntawm kev mob siab rau kev ua tau zoo tshaj plaws thiab kev txhim kho thev naus laus zis tas li, Zhonggui Semiconductor tau tshwm sim los ua tus neeg muab kev ntseeg siab ntawm siab -kev ua tau zoo semiconductor wafers, txhua tus ua raws li cov qauv ntsuas thoob ntiaj teb, xws li cov qauv tsim los ntawm SEMI (Semiconductor Cov Khoom Siv Thoob Ntiaj Teb). Peb cov txheej txheem tswj kev ua tau zoo nthuav dav txhua qhov txuas tseem ceeb ntawm cov txheej txheem tsim khoom- pib los ntawm kev ua tib zoo xaiv cov khoom siv siab- purity raw khoom thiab kev cog qoob loo ntawm cov qauv siv lead ua, txuas mus rau kev txiav, sib tsoo, polishing, thiab qhov kawg ntawm kev soj ntsuam zoo. Txhua batch ntawm wafers raug soj ntsuam zoo siv lub xeev- ntawm-- cov cuab yeej kuaj pom kev kos duab, uas lav cov khoom zoo ib yam, txhim khu kev qha, thiab cov nqi tsis zoo, yog li ua tau raws li cov kev xav tau nruj ntawm lub ntiaj teb siab -tech sector.

Peb muab ntau yam thiab zoo-sib npaug ntawm silicon wafers, tsim los ua kom haum rau ntau yam kev thov ntawm peb cov neeg siv khoom thoob plaws kev lag luam sib txawv. Peb cov khoom lag luam suav nrog, tab sis tsis txwv rau, siab -purity monocrystalline silicon wafers-tus yam ntxwv los ntawm qhov tshwj xeeb crystalline uniformity thiab superior hluav taws xob kev ua tau zoo- thiab siab -efficiency compound semiconductor wafers, uas yog qhov zoo tshaj plaws suited rau high -frequency.powerr, thiab{7} ntau dua. Kev txhawb nqa los ntawm kev txiav- cov kab ntau lawm thiab cov txheej txheem tsim khoom, peb tuav lub peev xwm ntau lawm txhua hli ntawm 10,000 daim. Qhov kev tsim khoom muaj peev xwm ua tau zoo no tso cai rau peb kom ua tiav ob qho loj - ntim ntau xaj thiab me me -batch customized thov, ua kom cov khoom xa tuaj sai thiab cov khoom siv tau zoo rau peb cov neeg siv khoom thoob ntiaj teb.

Tshaj li muab cov khoom siv siab tshaj -cov txheej txheem zoo semiconductor wafers, peb kuj muab cov kev pabcuam ua haujlwm ntawm tus kheej thiab cov khoom siv substrate los daws cov kev xav tau tshwj xeeb thiab tshwj xeeb ntawm txhua tus neeg siv khoom. Peb pab neeg ntawm cov kws muaj txuj ci raws caij nyoog muaj cov kws tshaj lij los xa cov kev daws teeb meem, suav nrog kev txiav txiav nrog cov tuab tuab tuab, siab - kev sib tsoo kom ua tiav ultra- du nto finishes, thiab kev polishing uas ua kom muaj qhov roughness tsawg heev. Txawm hais tias peb cov neeg siv khoom xav tau tsis yog - tus qauv kev hloov kho, tshwj xeeb ntawm qhov chaw kho mob, lossis cov kev hloov kho tshwj xeeb, peb koom tes nrog lawv kom nkag siab tob txog lawv cov kev xav tau thiab xa cov kev daws teeb meem, thaum kawg pab lawv txhim kho lawv cov kev ua haujlwm ntau lawm thiab txhawb kev ua haujlwm ntawm lawv cov khoom kawg.

Zhonggui Semiconductor tau cog lus rau kev siv cov thev naus laus zis tshiab thiab kev tswj hwm kev tswj hwm nruj kom muab tus nqi - siv tau zoo semiconductor wafers thiab tag nrho - cov kev pabcuam ua haujlwm. Peb lub hom phiaj los txhawb kom ntev -lub sij hawm, kev sib koom tes muaj txiaj ntsig kev sib raug zoo nrog cov neeg siv khoom thoob plaws ntiaj teb, ua tus neeg koom tes txhim khu kev qha thiab ntseeg siab hauv lawv txoj kev loj hlob thiab nthuav dav hauv semiconductor, electronics, tshiab zog, thiab optoelectronic industries.

Qhov no siab -silicon wafer series yog meticulously engineered los xyuas kom meejkev faib khoom zoo ib yamthoob plaws tag nrho cov siv lead ua lattice. Txhawb nqa tag nrho txoj kab uas hla ntawm2-nti (50mm) rau 12-nti (300mm), cov substrates no ua haujlwm raws li qhov siab -kev ncaj ncees nruab nrab, tsim los tshem tawm cov kev hloov pauv hauv microscopic uas tuaj yeem cuam tshuam rau sub-micron ntaus ntawv kev ua tau zoo nyob rau hauv qib siab lithography thiab etching sequences.

Txhim kho txheej txheem tswj los ntawm homogeneity:Los ntawm kev tuav ib qho ultra- nruj qhov pib rau radial resistivity thiab interstitial oxygen tis, lub wafer tseem ceeb heevtxo qhov sib txawvhauv dopant activation. Qhov no precision txhim kho tag nrho cov txheej txheem tswj, tso cai rau fabrication engineers kom ua tiav nruj dua kev faib tawm ntawm qhov pib voltages (Vth) thiab saturation tam sim no hauvFais fab IC (IGBT / MOSFET) thiab Analogdaim ntawv thov.

Repeatable Production Outcomes:Lub wafer yog architected los txhawbrepeatable ntau lawm tshwm simhla ntau- ntau qhov kev tsim khoom. Nws superior nto morphology thiab optimizedTag nrho Thickness Variation (TTV)txo qhov tob- ntawm-focus (DOF) drift thaum lub sij hawm photolithography, ncaj qha ua rau stabilized wafer- theem yields thiab txo cov seem seem nyob rau hauv siab - ntim foundries.

Structural Manufacturing Stability:Cov noyam ntxwv zoo ib yamtxhim kho tag nrho kev tsim khoom ruaj khov, tshwj xeeb tshaj yog thaum lub sij hawm siab - kev ntxhov siab thermal cycles thiab tshuaj lom neeg -mechanical planarization (CMP). Nws zoo ib yam mechanical resilience ua rau nwszoo tagnrho rau precision-cov ntaub ntawv taw qhia, xyuas kom meej tias cov khoom tiav ua tau raws li cov qauv kev ntseeg siab tshaj plaws uas yuav tsum tau ua los ntawm cov tsheb thiab cov khoom siv hluav taws xob.

Ntim

Rau peb cov polished silicon wafers, peb txais yuav ntau - txheej ntim cov tswv yim kom muaj kev tiv thaiv siab tshaj plaws thaum khaws cia thiab kev thauj mus los. Tshwj xeeb tshaj yog, cov wafers no yog thawj zaug tso rau hauv siab -cov nkoj wafer zoo- tsim los tiv thaiv kev sib cuag ncaj qha ntawm tus neeg wafers thiab tsis txhob khawb qhov chaw. Tom qab qhov no, lub nkoj wafer raug kaw rau hauv lub hnab ntim khoom txhuas ruaj khov, uas tom qab ntawd raug tshem tawm mus rau lub tshuab nqus tsev tag nrho. Qhov kev tiv thaiv dual - txoj kev tiv thaiv no tau zoo cais cov wafers los ntawm huab cua thiab noo noo, yog li tiv thaiv oxidation uas tuaj yeem ua rau tsis zoo hluav taws xob, nrog rau khaws cov plua plav thiab lwm yam khoom paug tawm ntawm qhov chaw wafer.

Peb kuj ua rau cov neeg siv khoom nrog cov kev xav tau ntawm tus kheej wafer los ntawm kev muab cov thawv ntim tshwj xeeb. Txhua lub thawv no muaj cov khoom muag muag, los tiv thaiv- cov khoom zoo li qub los muab cov phiaj xwm tiv thaiv rau ib qho wafers, tshem tawm qhov kev pheej hmoo ntawm kev sib txhuam lossis kev puas tsuaj thaum tuav. Qhov kev xaiv ntim khoom tus kheej no tshwj xeeb yog tsim rau kev sim hauv chav kuaj, me me -batch xaj, lossis txhua qhov xwm txheej uas ib tus neeg wafer khaws cia yog qhov tseem ceeb.

Thaum nws los txog rau hauv av wafers thiab 12-inch silicon wafers- cov khoom uas yooj yim dua thiab xav tau kev saib xyuas ntxiv vim lawv qhov loj thiab cov yam ntxwv ntawm cov qauv- peb siv cov kev ntsuas tshwj xeeb ntim. Cov wafers no tau ua tib zoo muab tso rau hauv ob qho tib si puag ncig, ncuav mog qab zib- cov thawv zoo li uas haum rau lawv qhov ntev, lossis hauv cov hnab yas ruaj khov uas muaj cov kua qaub- cov ntawv faib tawm dawb. Cov kev faib tawm raug txiav kom raug cais txhua tus wafer ib tus zuj zus, tiv thaiv kev sib cuag los yog khawb los yog chipping. Ob txoj kev ntim khoom yog tsim los ua kom nqus tau cov kev poob siab thiab txo qis kev vibration thaum lub sij hawm thauj mus los, ua kom muaj kev ncaj ncees ntawm cov wafers los ntawm peb lub Hoobkas mus rau cov neeg siv khoom txhais tes.

FAQ

Q: Koj puas tuaj yeem muab cov ntawv xeem lossis daim ntawv pov thawj?

A: Peb tuaj yeem muab cov ntaub ntawv soj ntsuam zoo xws li thickness, resistivity, TTV, SORI, thiab particle suav raws li xav tau.

Q: Koj puas muab kev pabcuam shipping thoob ntiaj teb?

A: Yog, peb txhawb nqa thoob ntiaj teb kev xa khoom los ntawm kev nthuav qhia, huab cua freight, thiab hiav txwv freight, nrog kev nyab xeeb thiab kev tshaj lij kev npaj.

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