SiO₂ Quartz Wafer Quartz Wafers SiO₂ MEMS otutu 2″ 3″ 4″ 6″ 8″ 12″
Alaye aworan atọka


Ifaara

Quartz wafers ṣe ipa pataki ni ilọsiwaju ẹrọ itanna, semikondokito, ati awọn ile-iṣẹ opiki. Ti a rii ninu awọn fonutologbolori ti n ṣe itọsọna GPS rẹ, ti a fi sii ni awọn ibudo ipilẹ igbohunsafẹfẹ giga ti n ṣe agbara awọn nẹtiwọọki 5G, ati ṣepọ sinu awọn irinṣẹ iṣelọpọ awọn microchips atẹle-gen, awọn wafers quartz jẹ pataki. Awọn sobusitireti mimọ-giga wọnyi jẹ ki awọn imotuntun ṣiṣẹ ninu ohun gbogbo lati iṣiro kuatomu si awọn fọto ti ilọsiwaju. Bi o ti jẹ pe o jẹ yo lati ọkan ninu awọn ohun alumọni lọpọlọpọ julọ ti Earth, awọn wafers quartz jẹ iṣelọpọ si awọn iṣedede iyalẹnu ti konge ati iṣẹ.
Kini Awọn Wafers Quartz
Awọn wafers Quartz jẹ tinrin, awọn disiki ipin ti a ṣẹda lati inu okuta quartz sintetiki ultra-pure. Wa ni awọn iwọn ila opin boṣewa ti o wa lati 2 si 12 inches, awọn wafers quartz nigbagbogbo wa ni sisanra lati 0.5 mm si 6 mm. Ko dabi quartz adayeba, eyiti o ṣe awọn kirisita prismatic alaibamu, quartz sintetiki ti dagba labẹ awọn ipo laabu ti iṣakoso ni wiwọ, ti n ṣe awọn ẹya kristali aṣọ.
Iwa kirisita atorunwa ti awọn wafers quartz n pese resistance kemikali ti ko ni ibamu, akoyawo opiti, ati iduroṣinṣin labẹ iwọn otutu giga ati aapọn ẹrọ. Awọn ẹya wọnyi jẹ ki awọn wafers quartz jẹ paati ipilẹ fun awọn ohun elo deede ti a lo ninu gbigbe data, oye, iṣiro, ati awọn imọ-ẹrọ ti o da lori laser.
Kuotisi wafer ni pato
Kuotisi Iru | 4 | 6 | 8 | 12 |
---|---|---|---|---|
Iwọn | ||||
Opin (inch) | 4 | 6 | 8 | 12 |
Sisanra (mm) | 0.05–2 | 0.25–5 | 0.3–5 | 0.4–5 |
Ifarada Opin (inch) | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
Ifarada Sisanra (mm) | asefara | asefara | asefara | asefara |
Optical Properties | ||||
Atọka Refractive @ 365 nm | 1.474698 | 1.474698 | 1.474698 | 1.474698 |
Atọka Refractive @ 546.1 nm | 1.460243 | 1.460243 | 1.460243 | 1.460243 |
Atọka Refractive @ 1014 nm | 1.450423 | 1.450423 | 1.450423 | 1.450423 |
Gbigbe inu (1250-1650 nm) | > 99.9% | > 99.9% | > 99.9% | > 99.9% |
Lapapọ Gbigbe (1250-1650 nm) | > 92% | > 92% | > 92% | > 92% |
Didara ẹrọ | ||||
TTV (Iyatọ Sisanra Lapapọ, µm) | <3 | <3 | <3 | <3 |
Fifẹ (µm) | ≤15 | ≤15 | ≤15 | ≤15 |
Irira Dada (nm) | ≤1 | ≤1 | ≤1 | ≤1 |
Teriba (µm) | <5 | <5 | <5 | <5 |
Ti ara Properties | ||||
Ìwúwo (g/cm³) | 2.20 | 2.20 | 2.20 | 2.20 |
Modulu ọdọ (GPa) | 74.20 | 74.20 | 74.20 | 74.20 |
Mohs Lile | 6–7 | 6–7 | 6–7 | 6–7 |
Modulu Shear (GPa) | 31.22 | 31.22 | 31.22 | 31.22 |
Iye owo ti Poisson | 0.17 | 0.17 | 0.17 | 0.17 |
Agbara Ipilẹṣẹ (GPa) | 1.13 | 1.13 | 1.13 | 1.13 |
Agbara Fifẹ (MPa) | 49 | 49 | 49 | 49 |
Dielectric Constant (1 MHz) | 3.75 | 3.75 | 3.75 | 3.75 |
Gbona Properties | ||||
Ojuami igara (10¹⁴.⁵ Pa·s) | 1000°C | 1000°C | 1000°C | 1000°C |
Ojuami Annealing (10¹³ Pa·s) | 1160°C | 1160°C | 1160°C | 1160°C |
Ojuami Rirọ (10⁷.⁶ Pa·s) | 1620°C | 1620°C | 1620°C | 1620°C |
Awọn ohun elo ti Quartz Wafers
Awọn wafers Quartz jẹ iṣẹ-ṣiṣe ti aṣa lati pade awọn ohun elo eletan kọja awọn ile-iṣẹ pẹlu:
Awọn ẹrọ itanna ati awọn ẹrọ RF
- Quartz wafers jẹ mojuto si quartz crystal resonators ati awọn oscillators ti o pese awọn ifihan agbara aago fun awọn fonutologbolori, awọn ẹya GPS, awọn kọnputa, ati awọn ẹrọ ibaraẹnisọrọ alailowaya.
- Imugboroosi igbona kekere wọn ati ifosiwewe Q giga jẹ ki awọn wafers quartz jẹ pipe fun awọn iyika akoko iduroṣinṣin-giga ati awọn asẹ RF.
Optoelectronics ati Aworan
- Awọn wafers Quartz nfunni ni UV ti o dara julọ ati gbigbe IR, ṣiṣe wọn jẹ apẹrẹ fun awọn lẹnsi opiti, awọn pipin ina ina, awọn ferese laser, ati awọn aṣawari.
- Agbara wọn si itankalẹ jẹ ki lilo ninu fisiksi agbara-giga ati awọn ohun elo aaye.
Semikondokito ati MEMS
- Awọn wafers Quartz ṣiṣẹ bi awọn sobusitireti fun awọn iyika semikondokito igbohunsafẹfẹ giga, pataki ni awọn ohun elo GaN ati RF.
- Ni MEMS (Micro-Electro-Mechanical Systems), awọn wafers quartz ṣe iyipada awọn ifihan agbara ẹrọ sinu awọn itanna nipasẹ ipa piezoelectric, ṣiṣe awọn sensọ bi awọn gyroscopes ati awọn accelerometers.
To ti ni ilọsiwaju Manufacturing & Labs
- Awọn wafers quartz mimọ-giga jẹ lilo pupọ ni kemikali, biomedical, ati awọn laabu photonic fun awọn sẹẹli opiti, awọn cuvettes UV, ati mimu ayẹwo iwọn otutu giga.
- Ibamu wọn pẹlu awọn agbegbe to gaju jẹ ki wọn dara fun awọn iyẹwu pilasima ati awọn irinṣẹ ifisilẹ.
Bawo ni Awọn Wafers Quartz ṣe
Awọn ipa ọna iṣelọpọ akọkọ meji wa fun awọn wafers quartz:
Fused Quartz Wafers
Awọn wafer quartz ti a dapọ ni a ṣe nipasẹ yiyọ awọn granules quartz adayeba sinu gilasi amorphous kan, lẹhinna gige ati didan bulọọki ti o lagbara sinu awọn wafer tinrin. Awọn wafer quartz wọnyi nfunni:
- Iyatọ UV akoyawo
- Iwọn iṣẹ igbona jakejado (> 1100°C)
- O tayọ gbona mọnamọna resistance
Wọn jẹ apẹrẹ fun ohun elo lithography, awọn ileru iwọn otutu giga, ati awọn window opiti ṣugbọn ko dara fun awọn ohun elo piezoelectric nitori aini aṣẹ kirisita.
Gbin kuotisi Wafers
Awọn wafer quartz ti gbin ti dagba ni iṣelọpọ lati ṣe agbejade awọn kirisita ti ko ni abawọn pẹlu iṣalaye lattice to peye. Awọn wafer wọnyi jẹ iṣelọpọ fun awọn ohun elo to nilo:
- Awọn igun gige gangan (X-, Y-, Z-, AT-ge, ati bẹbẹ lọ)
- Awọn oscillator igbohunsafẹfẹ-giga ati awọn asẹ SAW
- Awọn polarizer opitika ati awọn ẹrọ MEMS ti ilọsiwaju
Ilana iṣelọpọ pẹlu idagbasoke irugbin ni awọn autoclaves, atẹle nipa slicing, iṣalaye, annealing, ati didan.
Asiwaju Quartz Wafer Awọn olupese
Awọn olupese agbaye ti o ṣe amọja ni awọn wafers quartz pipe-giga pẹlu:
- Heraeus(Germany) – dapọ ati kuotisi sintetiki
- Shin-Etsu kuotisi(Japan) - ga-ti nw wafer solusan
- WaferPro(USA) – jakejado iwọn ila opin kuotisi wafers ati sobsitireti
- Korth Kristale(Germany) - sintetiki gara wafers
Ipa Ilọsiwaju ti Quartz Wafers
Awọn wafers Quartz tẹsiwaju lati dagbasoke bi awọn paati pataki ni awọn ala-ilẹ imọ-ẹrọ ti n yọju:
- Miniaturization– Quartz wafers ti wa ni iṣelọpọ pẹlu awọn ifarada wiwọ fun iṣọpọ ẹrọ iwapọ.
- Ti o ga Igbohunsafẹfẹ Electronics- Awọn aṣa wafer quartz tuntun n titari si mmWave ati awọn agbegbe THz fun 6G ati radar.
- Next-Gen Sensing- Lati awọn ọkọ ayọkẹlẹ adase si IoT ile-iṣẹ, awọn sensọ ti o da lori quartz n di pataki diẹ sii.
Awọn ibeere ti a beere nigbagbogbo nipa awọn wafers quartz
1. Kini wafer quartz?
Wafer quartz jẹ tinrin, disiki alapin ti a ṣe lati inu silicon dioxide crystalline (SiO₂), ti a ṣe ni igbagbogbo ni awọn iwọn semikondokito boṣewa (fun apẹẹrẹ, 2”, 3”, 4”, 6”, 8”, tabi 12”. Ti a mọ fun mimọ giga rẹ, iduroṣinṣin igbona, ati akoyawo opitika, a lo wafer quartz bi sobusitireti tabi gbigbe ni ọpọlọpọ awọn ohun elo pipe-giga gẹgẹbi iṣelọpọ semikondokito, awọn ẹrọ MEMS, awọn eto opiti, ati awọn ilana igbale.
2. Kini iyato laarin quartz ati silica gel?
Quartz jẹ fọọmu kristali ti o lagbara ti silikoni oloro (SiO₂), lakoko ti gel silica jẹ amorphous ati fọọmu ti SiO₂, ti a lo nigbagbogbo bi desiccant lati fa ọrinrin.
- Quartz le, sihin, ati lilo ninu itanna, opitika, ati awọn ohun elo ile-iṣẹ.
- Geli siliki han bi awọn ilẹkẹ kekere tabi awọn granules ati pe a lo nipataki fun iṣakoso ọriniinitutu ni apoti, ẹrọ itanna, ati ibi ipamọ.
3. Kini awọn kirisita quartz ti a lo fun?
Awọn kirisita Quartz jẹ lilo pupọ ni ẹrọ itanna ati awọn opiti nitori awọn ohun-ini piezoelectric wọn (wọn ṣe ina idiyele ina labẹ aapọn ẹrọ). Awọn ohun elo ti o wọpọ pẹlu:
- Awọn oscillators ati iṣakoso igbohunsafẹfẹ(fun apẹẹrẹ, awọn aago quartz, awọn aago, awọn oluṣakoso microcontroller)
- Optical irinše(fun apẹẹrẹ, awọn lẹnsi, awọn igbi igbi, awọn ferese)
- Resonators ati Ajọni RF ati awọn ẹrọ ibaraẹnisọrọ
- Awọn sensọfun titẹ, isare, tabi ipa
- Semikondokito iṣelọpọbi sobsitireti tabi ilana windows
4. Kini idi ti quartz lo ninu awọn microchips?
Quartz jẹ lilo ninu awọn ohun elo ti o ni ibatan microchip nitori pe o funni:
- Iduroṣinṣin gbonalakoko awọn ilana iwọn otutu ti o ga bi itankale ati annealing
- Itanna idabobonitori awọn oniwe-dielectric-ini
- Idaabobo kemikalisi awọn acids ati awọn olomi ti a lo ninu iṣelọpọ semikondokito
- Ipese iwọnati imugboroja igbona kekere fun titete lithography ti o gbẹkẹle
- Lakoko ti quartz funrararẹ ko lo bi ohun elo semikondokito ti nṣiṣe lọwọ (bii silikoni), o ṣe ipa atilẹyin pataki ni agbegbe iṣelọpọ — paapaa ni awọn ileru, awọn iyẹwu, ati awọn sobusitireti fọtomask.
Nipa re
XKH ṣe amọja ni idagbasoke imọ-ẹrọ giga, iṣelọpọ, ati tita ti gilasi opiti pataki ati awọn ohun elo gara titun. Awọn ọja wa ṣe iranṣẹ ẹrọ itanna opiti, ẹrọ itanna olumulo, ati ologun. A nfun awọn paati opiti Sapphire, awọn ideri lẹnsi foonu alagbeka, Awọn ohun elo amọ, LT, Silicon Carbide SIC, Quartz, ati awọn wafers garawa semikondokito. Pẹlu oye oye ati ohun elo gige-eti, a tayọ ni iṣelọpọ ọja ti kii ṣe deede, ni ero lati jẹ oludari awọn ohun elo optoelectronic ile-iṣẹ giga-imọ-ẹrọ.
