Semiconductor qib quartz phaj yog dav siv rau kev lag luam thiab kev tshawb fawb rau nws cov khoom kho qhov muag thiab cov khoom siv kho qhov muag. Cov khoom no ua rau nws tiv taus cov tshuaj, tiv taus qhov kub thiab txias. Nws muaj qhov qis thermal expansion thiab siab kis tau tus mob los ntawm UV 260nm mus rau ntau tshaj 2 microns.
Cov txiaj ntsig ntawm Semiconductor Qib Quartz Phaj
Tsawg Coefficient ntawm Thermal Expansion
Semiconductor qib quartz daim hlau muaj qhov tsis tshua muaj coefficient ntawm thermal expansion (CTE), feem ntau nyob ib ncig ntawm 0.55 x 10^-6 / degree . Cov cuab yeej no ua kom muaj kev hloov pauv me me nrog qhov hloov pauv kub, ua rau lawv tuaj yeem tiv taus qhov kub hloov pauv sai yam tsis muaj tawg lossis tawg.
Kub-kub Resistance
Quartz daim hlau muaj qhov tshwj xeeb thermal kuj, tiv taus kub txog 1500 degree. Cov cwj pwm no ua rau lawv zoo tagnrho rau cov ntawv thov uas muaj cov txheej txheem kub, xws li semiconductor fabrication, glassblowing, thiab tshuaj tiv thaiv.
Optical Clarity
Semiconductor qib quartz daim hlau yog tus cwj pwm los ntawm lawv qhov pom kev pom tseeb, tso cai rau lub teeb kis tau zoo. Lawv pom qhov nqus tsawg thiab tawg ntawm lub teeb, ua rau lawv haum rau ntau yam kev siv kho qhov muag, suav nrog lo ntsiab muag, prisms, thiab qhov rais.
Cov tshuaj purity siab
Quartz daim hlau yog tsim los ntawm ultra-ntshiab silica (SiO2), uas ua rau cov tshuaj purity siab. Lawv tiv taus rau feem ntau cov kua qaub, cov hauv paus, thiab cov kuab tshuaj organic, ua rau lawv zoo tagnrho rau kev siv hauv ib puag ncig hnyav tshuaj.
Zoo heev hluav taws xob rwb thaiv tsev zoo
Semiconductor qib quartz phaj yog cov khoom siv hluav taws xob zoo heev, muaj kev tiv thaiv siab thiab tsis muaj dielectric poob. Cov cuab yeej no ua rau lawv tsim nyog rau kev siv hluav taws xob, xws li insulators, capacitors, thiab cov khoom siv hluav taws xob siab.
Siv rau hauv silicon wafer diffusion thiab lwm yam khoom siv kho cua sov, kom tswj tau qhov kub thiab txias sab hauv qhov sib xws thiab ruaj khov, kom ntseeg tau tias kev ua haujlwm zoo ntawm silicon wafer.
Cov cuab yeej Quartz siv los tswj kev noj zaub mov zoo ntawm silicon hauv cov txheej txheem ntawm kev kos duab monocrystalline silicon, kuj tuaj yeem siv rau hauv cov txheej txheem semiconductor.
High Purity Dawb Opaque Quartz Khoom
Qhov siab purity dawb opaque quartz khoom no yog siv nyob rau hauv lub tshav kub thaiv, tshwj xeeb tshaj yog nyob rau hauv semiconductor thiab photovoltaic industries, thiab yog ib tug indispensable tivthaiv nyob rau hauv lub semiconductor manufacturing li.
Semiconductor Qib Opaque Quartz Ingot
Semiconductor qib opaque quartz ingot yog ib yam khoom siv ntawm thermal rwb thaiv tsev quartz Cheebtsam.
Raws li cov khoom siv thermal rwb thaiv tsev, cov iav quartz tshiab no yog siv rau hauv cov txheej txheem tsim khoom wafer.
LPCVD Diffusion Quartz Tube tuaj yeem siv rau hauv semiconductor LPCVD los ua kom cov pa roj carbon monoxide react thiab tso rau ntawm qhov chaw substrate los tsim cov yeeb yaj kiab ruaj khov hauv qab cua sov.
Semiconductor wafer nkoj yog siv nyob rau hauv tshav kub oxidation thiab diffusion ntawm semiconductor wafer.
SIC Silicon Carbide Outer Thiab Liner Quartz Tube
SIC Quartz Tube yog dav siv nyob rau hauv cov siv lead ua kev loj hlob rauv, xws li 8-12-inch semiconductor qib silicon ib leeg siv lead ua rauv, 6-8-inch silicon carbide, gallium arsenide thiab lwm yam khoom siv semiconductor ntev siv lead ua khoom siv thiab cov txheej txheem.
Vim li cas thiaj xaiv peb
Quality Assurance
Peb ntseeg hais tias nyob rau hauv kev tsim kho kom ruaj khov thiab tau txais daim ntawv pov thawj ISO 9001, ISO14001 thiab OHSAS18001. Pacific Quartz, sib sau ua ke cov txuj ci kev lag luam, yog thawj coj ntawm R & D muaj peev xwm thiab kev siv thev naus laus zis tshiab rau cov khoom tshiab thiab qib siab.
Kev paub thiab kev txawj ntse
Los ntawm txoj kev loj hlob ntawm ntau tshaj 30 xyoo, Pacific Quartz, raws li lub teb chaws high-tech enterprise, tau dhau los ua tus qauv kev lag luam hauv Suav teb cov khoom siv quartz.
Cov kev pabcuam zoo
Peb pab neeg tau cog lus los muab cov kev pabcuam zoo rau peb cov neeg siv khoom. Peb siv cov thev naus laus zis tshiab thiab cov cuab yeej los xyuas kom meej tias peb cov kev pabcuam tshaj qhov koj xav tau.
Distinguishing Semiconductor Qib Quartz Phaj Los ntawm iav
Semiconductor qib quartz phaj thiab iav yog ob qho tib si tsim ntawm silicon dioxide (sio2), tab sis qhov sib txawv tseem ceeb nyob hauv lawv cov tshuaj muaj pes tsawg leeg thiab cov qauv molecular. Semiconductor qib quartz phaj yog crystalline ntxhia nrog ib qho kev txiav txim siab heev, symmetrical qauv, thaum iav yog ib qho khoom amorphous nrog random, disordered molecular kev npaj. Qhov sib txawv ntawm cov qauv no yog vim qhov sib txawv ntawm cov txheej txheem tsim ntawm ob cov ntaub ntawv. Semiconductor qib quartz phaj cov ntaub ntawv ib txwm dhau los ntawm crystallization ntawm molten pob zeb, thaum iav yog tsim los ntawm txias molten silica sai.
Qhov sib txawv ntawm cov qauv molecular ntawm semiconductor qib quartz phaj thiab iav muaj qhov cuam tshuam loj rau lawv lub cev. Semiconductor qib quartz phaj siv lead ua muaj qhov tsis tu ncua, rov ua cov qauv ntawm cov atoms, uas ua rau lawv muaj kev sib raug zoo thiab lub zog. Iav, ntawm qhov tod tes, muaj cov qauv tsis sib xws, uas ua rau qis qis dua thiab muaj zog.
Qhov sib txawv ntawm cov qauv molecular ntawm semiconductor qib quartz phaj thiab iav kuj cuam tshuam rau lawv cov khoom kho qhov muag. Semiconductor qib quartz phaj yog birefringent, txhais tau hais tias nws faib lub teeb rau hauv ob lub polarized rays. Cov cuab yeej no ua rau semiconductor qib quartz phaj muaj txiaj ntsig rau kev siv kho qhov muag xws li polarizers, lo ntsiab muag, thiab prisms. Iav, ntawm qhov tod tes, yog isotropic, txhais tau hais tias nws kis lub teeb sib npaug hauv txhua qhov kev qhia. Cov cuab yeej no ua rau iav muaj txiaj ntsig zoo rau cov ntawv thov xws li qhov rais, lub raj mis, thiab ntim khoom.
Lithography:Lithography yog cov txheej txheem tseem ceeb hauv kev tsim khoom semiconductor uas cuam tshuam txog kev hloov cov qauv sib txawv mus rau cov khoom siv semiconductor wafer. Semiconductor qib quartz phaj pom daim ntawv thov hauv lithography li photomasks lossis reticles. Cov phaj no ua raws li lub substrate rau cov qauv qhov ncauj qhov ntswg los npaj cov qauv xav tau mus rau photoresist-coated wafer. Lub siab optical transparency thiab thermal stability ntawm semiconductor qib quartz phaj ua rau lawv zoo tagnrho rau kev xyuas kom meej cov qauv hloov thaum lub sij hawm lithography.
Etching:Etching yog qhov tseem ceeb hauv kev txhais cov circuitry ntawm lub semiconductor wafer. Semiconductor qib quartz phaj yog siv los ua etch qhov ncauj qhov ntswg los tiv thaiv qee qhov chaw wafer thaum lub sij hawm etching. Lawv tsis kam mus rau ntau yam etchants thiab plasma ib puag ncig tso cai kom meej thiab tswj kev tshem tawm cov khoom tsis xav tau, ua rau cov qauv zoo thiab cov qauv tsim.
Deposition:Deposition txheej txheem ntxiv txheej txheej ntawm cov ntaub ntawv mus rau lub semiconductor wafer. Semiconductor qib quartz phaj ua raws li substrates rau nyias zaj duab xis deposition cov tswv yim xws li lub cev vapor deposition, hu ua (pvd) thiab tshuaj vapor deposition (cvd). Lawv zoo heev thermal stability thiab compatibility nrog high-temperature txheej txheem ua rau lawv zoo tagnrho rau kom ntseeg tau tias uniform film loj hlob thiab adhesion.
Annealing thiab thermal ua:Thermal processing cov kauj ruam, xws li annealing, yog ib qho tseem ceeb rau activating dopants, kho crystal defects, thiab txhim kho cov khoom siv. Semiconductor qib quartz phaj ua lub platform rau wafers thaum cov txheej txheem thermal. Lawv cov thermal conductivity thiab tsis kam mus rau thermal shock ua kom muaj kev hloov pauv ntawm cov cua sov thiab cov khoom kub sib txawv, kom ntseeg tau tias qhov xav tau ntawm cov txheej txheem thermal ua.
Wafer tuav thiab nqa khoom:Thoob plaws hauv lub semiconductor manufacturing workflow, semiconductor qib quartz phaj yog siv los ua cov cab kuj rau wafers, muab txhua yam kev txhawb nqa thiab kev tiv thaiv thaum thauj mus los ntawm cov txheej txheem. Quartz cov neeg nqa khoom paub txog lawv qhov kev ruaj ntseg, kev huv, thiab tshuaj lom neeg inertness, kom ntseeg tau tias kev ncaj ncees thiab kev huv ntawm cov wafers.
Kev tsim khoom ntawm semiconductor qib quartz phaj
Cov khoom siv raw thiab tu
Cov khoom pib rau cov txheej txheem no yog cov ntshiab silicon dioxide (sio2), uas tuaj yeem muaj ntau yam ntaub ntawv, xws li ntuj quartz xuab zeb lossis hluavtaws silicon dioxide.
Thawj kauj ruam hauv kev tsim cov semiconductor qib quartz phaj yog xaiv thiab ua kom huv ntawm cov khoom siv raw. Txhawm rau kom muaj purity siab, tsuas yog siv cov ntaub ntawv purest ntawm silicon dioxide.
Cov khoom siv raw no raug ntxuav kom huv si kom tshem tawm cov impurities uas tuaj yeem cuam tshuam cov khoom ntawm cov khoom tiav semiconductor qib quartz phaj.
Cov txheej txheem melting
Cov txheej txheem melting yog ib kauj ruam tseem ceeb hauv kev tsim cov semiconductor qib quartz phaj. Muaj ntau txoj hauv kev ntawm melting silicon dioxide, tab sis cov txheej txheem feem ntau yog hluav taws xob melting thiab nplaim hluav taws xob hydrolysis.
Hluav taws xob melting
Nyob rau hauv cov txheej txheem no, silicon dioxide yog melted nyob rau hauv ib tug hluav taws xob rhuab rauv ntawm kub heev (tshaj 2000 degrees celsius). Lub resulting melts ces ntws tawm ntawm lub crucible los ntawm ib tug qis pwm, nyob rau hauv uas cov khoom yog tom qab shaped mus rau hauv cov hlab, daim hlau los yog rods.
Nplaim hydrolysis txheej txheem
Hauv cov txheej txheem no, silicon tetrachloride (sicl4) yog pub rau hauv nplaim taws, qhov chaw nws oxidizes ntawm qhov kub thiab kub kub rau hauv cov khoom zoo silicon dioxide. Cov khoom no tsim ib qho khoom thaiv, uas tom qab ntawd ua tiav ntxiv.
Shaping thiab finishing
Tom qab cov semiconductor qib quartz phaj tau yaj thiab zoo li tus, tom qab ua tiav yuav tshwm sim. Cov txheej txheem no suav nrog kev ua kom txias thiab so ntawm semiconductor qib quartz phaj thiab tom qab kho tshuab kom ua tiav cov khoom xav tau thiab qhov yuav tsum tau ua.
Daim Ntawv Thov Ntawm Semiconductor Qib Quartz Phaj Hauv Ntau Qhov Kev Lag Luam
Cov tsom iav qhov muag:Semiconductor qib quartz phaj yog siv los tsim cov tsom iav zoo vim nws cov khoom siv kho qhov muag zoo heev, muab qhov pom tseeb thiab tsis pom kev tsis pom kev.
Kev tu tus kheej qhov rais:Quartz-coated windows tshem tawm cov av thiab dej, txo qhov xav tau kev tu thiab tu. Lawv feem ntau siv nyob rau hauv skylights, skyscrapers, thiab lwm yam high-sawv vaj tse.
Hnub ci zog:Semiconductor qib quartz phaj yog ib qho tseem ceeb hauv lub hnub ci hlwb, hloov lub hnub ci rau hauv hluav taws xob. Nws cov pob tshab siab thiab qis thermal expansion coefficient ua rau nws yog cov khoom siv zoo tshaj plaws rau hnub ci vaj huam sib luag.
Khoos phis tawj chips:Semiconductor qib quartz phaj yog siv los ua lub substrate rau semiconductor wafers, muab lub hauv paus ruaj khov thiab ruaj khov rau hluav taws xob circuits.
Qhia:Semiconductor qib quartz phaj yog ua haujlwm hauv cov kua siv lead ua kua (lcds) thiab cov organic teeb-emitting diodes (oleds), kom ntseeg tau cov duab zoo thiab ua haujlwm ntev.
Kev sib txuas lus:Semiconductor qib quartz phaj yog siv nyob rau hauv optical fibers rau high-ceev cov ntaub ntawv kis tau tus mob vim nws tsis tshua muaj optical poob thiab dav bandwidth.
Cov yeeb yaj kiab tiv thaiv:Quartz-based coatings muab khawb tsis kam thiab ua haujlwm ntev rau ntau qhov chaw, xws li iav, hlau, thiab yas.
Plating:Quartz yog siv nyob rau hauv cov txheej txheem electroplating los tsim kho kom zoo nkauj thiab tiv thaiv tiav ntawm cov hlau, txhim kho lawv cov tsos thiab tiv thaiv corrosion.
Laboratory khoom siv:Semiconductor qib quartz phaj kuaj cov raj, beakers, thiab lwm yam iav iav yog feem ntau siv hauv kev tshawb fawb thiab tshuaj xyuas vim lawv cov tshuaj inertness thiab siab thermal stability.
Semiconductors:Quartz yog ua haujlwm nyob rau hauv kev tsim khoom ntawm semiconductors, muab qhov tseeb thiab tswj ib puag ncig rau kev tsim cov khoom siv hluav taws xob.
Sight gages:Semiconductor qib quartz phaj yog siv rau hauv qhov muag pom los saib xyuas cov qib kua hauv cov tso tsheb hlau luam thiab cov kav dej, ua kom cov kev ntsuas raug thiab txhim khu kev qha.
Optics:Quartz yog siv nyob rau hauv optical Cheebtsam, xws li lo ntsiab muag, prisms, thiab tsom iav, vim nws siab optical clarity thiab tsawg refractive index.
Pharmaceutical thiab industrial txheej txheem:Semiconductor qib quartz phaj yog siv rau hauv kev lag luam tshuaj thiab kev lag luam, suav nrog uv tshuaj tua kab mob, tshuaj etching, thiab kev siv kub.
Peb lub Hoobkas
Jiangsu Pacific Quartz Co., Ltd. (luv luv li Pacific Quartz hereinafter), nrhiav tau nyob rau hauv 1992, yog ib lub tuam txhab zoo integrated nrog R & D, manufacturing thiab muag khoom ntawm high-end quartz cov ntaub ntawv. Nyob rau hauv 2014, Pacific Quartz tau teev nyob rau hauv A shares main board ntawm Shanghai Tshuag Txauv (Tshuaj Ticker: SYGF, SH603688).
Los ntawm txoj kev loj hlob ntawm ntau tshaj 30 xyoo, Pacific Quartz, raws li lub teb chaws high-tech enterprise, tau dhau los ua tus qauv kev lag luam hauv Suav teb cov khoom siv quartz.
Nug cov lus nug
Cim npe nrov: semiconductor qib quartz phaj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale
