SiO₂ Quartz Wafer Quartz Wafers SiO₂ MEMS Kub 2″ 3″ 4″ 6″ 8″ 12″

Kev Piav Qhia Luv:

Cov quartz wafers ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom siv hluav taws xob, semiconductor, thiab optics. Pom muaj nyob rau hauv cov xov tooj ntse uas coj koj lub GPS, embedded nyob rau hauv cov chaw nres tsheb high-frequency uas muab zog rau 5G networks, thiab integrated rau hauv cov cuab yeej tsim cov microchips tom ntej, quartz wafers yog qhov tseem ceeb. Cov substrates siab-purity no ua rau muaj kev tsim kho tshiab hauv txhua yam los ntawm quantum computing mus rau advanced photonics. Txawm hais tias tau los ntawm ib qho ntawm lub ntiaj teb cov minerals muaj ntau tshaj plaws, quartz wafers tau tsim los rau cov qauv zoo kawg nkaus ntawm kev ua tau zoo thiab kev ua tau zoo.

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Cov yam ntxwv

Daim duab qhia ntxaws ntxaws

fused_quartz_wafer_4_nti_fused_silica_wafer_

Fused Silica thiab Optical Quartz Iav Wafers-2

Kev Taw Qhia

Fused Silica thiab Optical Quartz Iav Wafers

Dab tsi yog Quartz Wafers

Cov pob zeb quartz yog cov discs nyias nyias, puag ncig uas tsim los ntawm cov pob zeb quartz uas muaj cov khoom siv hluavtaws. Muaj cov kab uas hla ntawm 2 txog 12 ntiv tes, feem ntau cov pob zeb quartz muaj qhov tuab ntawm 0.5 hli txog 6 hli. Tsis zoo li cov pob zeb quartz ntuj, uas tsim cov pob zeb prismatic tsis sib xws, cov pob zeb quartz hluavtaws yog cog rau hauv chav kuaj mob uas tswj hwm nruj, tsim cov qauv pob zeb sib xws.

Qhov crystallinity ntawm quartz wafers muab cov tshuaj tsis sib xws, optical transparency, thiab stability nyob rau hauv high kub thiab mechanical kev nyuaj siab. Cov yam ntxwv no ua rau quartz wafers yog ib qho tseem ceeb rau cov khoom siv precision siv hauv kev xa cov ntaub ntawv, kev soj ntsuam, kev suav, thiab laser-based technologies.

Cov Lus Qhia Txog Quartz Wafer

Hom Quartz	4	6	8	12
Loj
Txoj kab uas hla (nti)	4	6	8	12
Tuab (hli)	0.05–2	0.25–5	0.3–5	0.4–5
Kev kam rau siab ntawm txoj kab uas hla (nti)	±0.1	±0.1	±0.1	±0.1
Kev kam rau siab tuab (hli)	Kho tau raws li koj xav tau	Kho tau raws li koj xav tau	Kho tau raws li koj xav tau	Kho tau raws li koj xav tau
Cov Khoom Siv Kho Qhov Muag
Refractive Index @365 nm	1.474698	1.474698	1.474698	1.474698
Refractive Index @ 546.1 nm	1.460243	1.460243	1.460243	1.460243
Refractive Index @1014 nm	1.450423	1.450423	1.450423	1.450423
Kev Sib Kis Sab Hauv (1250–1650 nm)	>99.9%	>99.9%	>99.9%	>99.9%
Tag Nrho Kev Xa Mus Los (1250–1650 nm)	>92%	>92%	>92%	>92%
Kev Ua Haujlwm Zoo
TTV (Tag Nrho Thickness Variation, µm)	<3	<3	<3	<3
Kev tiaj tiaj (µm)	≤15	≤15	≤15	≤15
Qhov Roughness ntawm qhov chaw (nm)	≤1	≤1	≤1	≤1
Hneev (µm)	<5	<5	<5	<5
Cov Khoom Siv Lub Cev
Qhov Ceev (g/cm³)	2.20	2.20	2.20	2.20
Young's Modulus (GPa)	74.20	74.20	74.20	74.20
Mohs Hardness	6–7	6–7	6–7	6–7
Modulus txiav (GPa)	31.22	31.22	31.22	31.22
Poisson qhov piv	0.17	0.17	0.17	0.17
Lub Zog Nqus (GPa)	1.13	1.13	1.13	1.13
Lub zog Tensile (MPa)	49	49	49	49
Dielectric Constant (1 MHz)	3.75	3.75	3.75	3.75
Cov Khoom Siv Thermal
Lub Ncauj Ntswg (10¹⁴.⁵ Pa·s)	1000°C	1000°C	1000°C	1000°C
Lub Chaw Kub Hnyiab (10¹³ Pa·s)	1160°C	1160°C	1160°C	1160°C
Lub Ncauj Mos (10⁷.⁶ Pa·s)	1620°C	1620°C	1620°C	1620°C

Cov ntawv thov ntawm Quartz Wafers

Quartz wafers yog kev tsim kho tshwj xeeb los ua kom tau raws li cov ntawv thov thoob plaws hauv kev lag luam suav nrog:

Cov Khoom Siv Hluav Taws Xob thiab RF

Quartz wafers yog lub hauv paus rau quartz crystal resonators thiab oscillators uas muab cov cim moos rau cov xov tooj ntse, GPS units, computers, thiab cov khoom siv sib txuas lus wireless.
Lawv qhov kev nthuav dav thermal qis thiab Q-factor siab ua rau quartz wafers zoo meej rau cov voj voog ruaj khov siab thiab cov lim dej RF.

Optoelectronics thiab Imaging

Quartz wafers muaj kev xa tawm UV thiab IR zoo heev, ua rau lawv zoo tagnrho rau cov iav kho qhov muag, cov beam splitters, laser qhov rais, thiab cov detectors.
Lawv txoj kev tiv thaiv rau hluav taws xob ua rau siv tau rau hauv cov physics muaj zog siab thiab cov cuab yeej siv hauv qhov chaw.

Semiconductor thiab MEMS

Quartz wafers ua haujlwm ua cov substrates rau cov voj voog semiconductor siab, tshwj xeeb tshaj yog hauv GaN thiab RF daim ntawv thov.
Hauv MEMS (Micro-Electro-Mechanical Systems), cov wafers quartz hloov cov teeb liab kho tshuab mus rau hauv cov hluav taws xob ntawm cov nyhuv piezoelectric, ua rau cov sensors zoo li gyroscopes thiab accelerometers.

Kev Tsim Khoom Siv Siab Tshaj Plaws & Chaw Soj Ntsuam

Cov khoom siv quartz wafers uas muaj purity siab yog siv dav hauv cov chaw kuaj mob tshuaj lom neeg, biomedical, thiab photonic rau cov hlwb optical, UV cuvettes, thiab kev tuav cov qauv kub siab.
Lawv qhov sib xws nrog cov chaw ib puag ncig hnyav ua rau lawv haum rau cov chav plasma thiab cov cuab yeej tso tawm.

Yuav ua li cas Quartz Wafers ua tau

Muaj ob txoj kev tsim khoom tseem ceeb rau quartz wafers:

Fused Quartz Wafers

Cov quartz wafers uas tau sib xyaw ua ke yog ua los ntawm kev yaj cov hmoov quartz ntuj rau hauv ib lub iav amorphous, tom qab ntawd txiav thiab txhuam cov khoom khov kho rau hauv cov wafers nyias. Cov quartz wafers no muaj:

Kev pom tseeb zoo kawg nkaus ntawm UV
Kev ua haujlwm thermal dav dav (> 1100 ° C)
Kev tiv thaiv thermal zoo heev

Lawv zoo tagnrho rau cov khoom siv lithography, cov cub tawg kub, thiab cov qhov rai kho qhov muag tab sis tsis haum rau cov ntawv thov piezoelectric vim tsis muaj kev txiav txim crystalline.

Cov Khoom Siv Quartz Uas Muaj Kab Lis Kev Cai

Cov pob zeb quartz uas tau cog ua ke yog tsim los ntawm kev siv tshuab los tsim cov khoom siv uas tsis muaj qhov tsis zoo nrog kev taw qhia meej. Cov pob zeb no yog tsim los rau cov ntawv thov uas xav tau:

Cov kaum ntse ntse txiav (X-, Y-, Z-, AT-cut, thiab lwm yam)
Cov oscillators zaus siab thiab cov lim dej SAW
Cov khoom siv polarizer optical thiab cov khoom siv MEMS siab heev

Cov txheej txheem ntau lawm suav nrog kev loj hlob ntawm cov noob hauv autoclaves, ua raws li kev txiav, kev taw qhia, kev ua kom sov, thiab kev txhuam.

Cov Neeg Muag Khoom Ua Ntej Quartz Wafer

Cov neeg muab khoom thoob ntiaj teb tshwj xeeb hauv cov high-precision quartz wafers suav nrog:

Heraeus(Lub Tebchaws Yelemees) - fused thiab synthetic quartz
Shin-Etsu Quartz(Nyiv Pooj) - cov tshuaj wafer uas muaj cov khoom siv siab
WaferPro(Tebchaws USA) - cov wafers thiab cov substrates dav dav uas muaj quartz
Korth Kristalle(Lub Tebchaws Yelemees) - cov khoom siv lead ua los ntawm cov khoom siv hluav taws xob

Lub Luag Haujlwm Hloov Pauv ntawm Quartz Wafers

Quartz wafers txuas ntxiv mus ua cov khoom tseem ceeb hauv cov toj roob hauv pes thev naus laus zis tshiab:

Kev ua kom me me- Cov khoom siv Quartz wafers raug tsim los nrog kev kam rau siab dua rau kev sib koom ua ke ntawm cov khoom siv compact.
Cov Khoom Siv Hluav Taws Xob Zaus Siab Dua- Cov qauv tsim quartz wafer tshiab tab tom thawb mus rau hauv mmWave thiab THz thaj chaw rau 6G thiab radar.
Kev Tshawb Fawb Txog Tiam Tom Ntej- Txij li cov tsheb uas tsis muaj neeg tsav mus rau IoT kev lag luam, cov sensors uas siv quartz tau dhau los ua qhov tseem ceeb dua.

Cov lus nug nquag nug txog quartz wafers

1. Lub wafer quartz yog dab tsi?

Lub quartz wafer yog ib lub disc nyias, tiaj tiaj ua los ntawm crystalline silicon dioxide (SiO₂), feem ntau tsim tawm hauv cov qauv semiconductor loj (piv txwv li, 2", 3", 4", 6", 8", lossis 12"). Paub txog nws qhov purity siab, thermal stability, thiab optical transparency, lub quartz wafer siv ua lub substrate lossis carrier hauv ntau yam kev siv high-precision xws li semiconductor fabrication, MEMS devices, optical systems, thiab vacuum processes.

2. Qhov txawv ntawm quartz thiab silica gel yog dab tsi?

Quartz yog ib daim ntawv crystalline khoom ntawm silicon dioxide (SiO₂), thaum silica gel yog ib daim ntawv amorphous thiab porous ntawm SiO₂, feem ntau siv ua desiccant los nqus cov dej noo.

Quartz yog tawv, pob tshab, thiab siv rau hauv kev siv hluav taws xob, kho qhov muag, thiab kev lag luam.
Silica gel zoo li cov hlaws me me lossis cov granules thiab feem ntau yog siv rau kev tswj cov av noo hauv kev ntim khoom, khoom siv hluav taws xob, thiab kev khaws cia.

3. Cov pob zeb quartz siv rau dab tsi?

Cov siv lead ua los ntawm quartz siv dav dav hauv cov khoom siv hluav taws xob thiab optics vim lawv cov khoom piezoelectric (lawv tsim cov nqi hluav taws xob hauv qab kev ntxhov siab ntawm lub tshuab). Cov ntawv thov feem ntau suav nrog:

Cov oscillators thiab kev tswj zaus(piv txwv li, cov moos quartz, cov moos, cov microcontrollers)
Cov khoom siv kho qhov muag(piv txwv li, cov iav tsom iav, cov phaj nthwv dej, cov qhov rai)
Resonators thiab cov lim dejhauv RF thiab cov khoom siv sib txuas lus
Cov Sensorsrau kev ntxhov siab, kev nrawm, lossis lub zog
Kev tsim khoom siv semiconductorua cov substrates lossis cov qhov rai txheej txheem

4. Vim li cas quartz thiaj siv rau hauv microchips?

Quartz siv rau hauv cov ntawv thov microchip vim nws muaj:

Kev ruaj khov ntawm cua sovthaum lub sijhawm ua haujlwm kub siab xws li diffusion thiab annealing
Kev rwb thaiv hluav taws xobvim nws cov khoom dielectric
Kev tiv thaiv tshuaj lom neegrau cov kua qaub thiab cov kuab tshuaj siv hauv kev tsim khoom semiconductor
Qhov tseeb ntawm qhov ntevthiab kev nthuav dav thermal qis rau kev sib dhos lithography txhim khu kev qha
Txawm hais tias quartz nws tus kheej tsis yog siv ua cov khoom siv semiconductor nquag (xws li silicon), nws ua lub luag haujlwm tseem ceeb hauv kev tsim khoom - tshwj xeeb tshaj yog hauv cov cub tawg, cov chav, thiab cov khoom siv photomask.

Txog Peb

XKH muaj kev txawj ntse hauv kev tsim khoom, kev tsim khoom, thiab kev muag khoom ntawm cov iav kho qhov muag tshwj xeeb thiab cov khoom siv siv lead ua tshiab. Peb cov khoom siv rau cov khoom siv hluav taws xob kho qhov muag, cov khoom siv hluav taws xob rau cov neeg siv khoom, thiab cov tub rog. Peb muab cov khoom siv kho qhov muag Sapphire, cov ntaub thaiv lub xov tooj ntawm tes, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor crystal wafers. Nrog kev txawj ntse thiab cov cuab yeej siv tshiab, peb ua tau zoo hauv kev ua cov khoom tsis yog tus qauv, lub hom phiaj yog ua lub tuam txhab ua khoom siv hluav taws xob kho qhov muag zoo tshaj plaws.