SiO₂ Quartz Wafer Quartz Wafers SiO₂ MEMS Okpomọkụ 2″ 3″ 4″ 6″ 8″ 12″
Eserese zuru ezu
Okwu mmalite
Quartz wafers na-arụ ọrụ dị mkpa n'ịkwalite ngwa elektrọnik, semiconductor, na ụlọ ọrụ optics. Achọtara na ekwentị ekwentị na-eduzi GPS gị, agbakwunyere n'ọdụ ụgbọ elu dị elu na-enye ike netwọkụ 5G, yana itinye n'ime ngwaọrụ na-emepụta microchips na-esote, quartz wafer dị mkpa. Ihe ndị a dị oke ọcha na-enyere aka imepụta ihe ọhụrụ n'ihe niile site na mgbakọ quantum ruo na photonics dị elu. N'agbanyeghị na e nwetara ya site na otu n'ime mineral ndị kasị ukwuu n'ụwa, a na-emepụta wafer quartz ka ọ bụrụ ụkpụrụ ziri ezi na ịrụ ọrụ pụrụ iche.
Kedu ihe bụ Quartz Wafers
Wafers quartz dị gịrịgịrị, diski okirikiri emepụtara site na kristal sịntetịt ultra-dị ọcha. Dị na dayameta ọkọlọtọ sitere na 2 ruo 12 sentimita asatọ, wafer quartz na-adịkarị n'ogo site na 0.5 mm ruo 6 mm. N'adịghị ka quartz eke, nke na-etolite kristal prismatic oge niile, a na-eto quartz sịntetị n'okpuru ọnọdụ ụlọ nyocha a na-achịkwa nke ọma, na-emepụta ụdị kristal otu.
Ihe dị n'ime kristal nke quartz wafers na-enye nguzogide kemịkalụ na-enweghị atụ, nghọta anya na nkwụsi ike n'okpuru oke okpomọkụ na nrụgide ọrụ. Atụmatụ ndị a na-eme ka quartz wafer bụrụ ntọala ntọala maka ngwaọrụ ziri ezi ejiri na nnyefe data, nghọta, mgbakọ na teknụzụ dabere na laser.
Nkọwapụta Quartz Wafer
| Ụdị Quartz | 4 | 6 | 8 | 12 |
|---|---|---|---|---|
| Nha | ||||
| Dayameta (inch) | 4 | 6 | 8 | 12 |
| Ọkpụrụkpụ (mm) | 0.05–2 | 0.25–5 | 0.3–5 | 0.4–5 |
| Nkwenye dayameta (inch) | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Nkwagide Ọkpụrụkpụ (mm) | Enwere ike ịhazi ya | Enwere ike ịhazi ya | Enwere ike ịhazi ya | Enwere ike ịhazi ya |
| Ngwa anya | ||||
| Ntụgharị ntụgharị @365 nm | 1.474698 | 1.474698 | 1.474698 | 1.474698 |
| Ntụgharị ntụgharị @546.1 nm | 1.460243 | 1.460243 | 1.460243 | 1.460243 |
| Ntụgharị ntụgharị @1014 nm | 1.450423 | 1.450423 | 1.450423 | 1.450423 |
| Mbufe n'ime (1250-1650 nm) | > 99.9% | > 99.9% | > 99.9% | > 99.9% |
| Mgbakọta Mbufe (1250-1650 nm) | > 92% | > 92% | > 92% | > 92% |
| Ogo nke igwe | ||||
| TTV (Mkpokọta Ọdịiche ịdị arọ, µm) | <3 | <3 | <3 | <3 |
| Ọkpụkpụ (µm) | ≤15 | ≤15 | ≤15 | ≤15 |
| Ọdịiche dị n'elu (nm) | ≤1 | ≤1 | ≤1 | ≤1 |
| Ụta (µm) | <5 | <5 | <5 | <5 |
| Njirimara anụ ahụ | ||||
| Njupụta (g/cm³) | 2.20 | 2.20 | 2.20 | 2.20 |
| Modul nke Young (GPa) | 74.20 | 74.20 | 74.20 | 74.20 |
| Mohs ike | 6–7 | 6–7 | 6–7 | 6–7 |
| Shear Modulus (GPa) | 31.22 | 31.22 | 31.22 | 31.22 |
| Oke Poisson | 0.17 | 0.17 | 0.17 | 0.17 |
| Ike mkpakọ (GPa) | 1.13 | 1.13 | 1.13 | 1.13 |
| Ike tensile (MPa) | 49 | 49 | 49 | 49 |
| Dielectric Constant (1 MHz) | 3.75 | 3.75 | 3.75 | 3.75 |
| Njirimara okpomọkụ | ||||
| Ebe nsogbu (10¹⁴.⁵ Pa·s) | 1000°C | 1000°C | 1000°C | 1000°C |
| Ebe nkpuchi (10¹³ Pa·s) | 1160C | 1160C | 1160C | 1160C |
| Ebe Ntụgharị (10⁷.⁶ Pa·s) | 1620C | 1620C | 1620C | 1620C |
Ngwa nke Quartz Wafers
A na-emepụta wafers quartz iji zute ngwa na-achọsi ike n'ofe ụlọ ọrụ gụnyere:
Eletrọnịkị na ngwaọrụ RF
- Quartz wafers bụ isi maka ndị na-emegharị kristal quartz na oscillators na-enye akara elekere maka smartphones, nkeji GPS, kọmpụta na ngwaọrụ nkwurịta okwu ikuku.
- Mgbasawanye ọkụ ha dị ala na ihe dị elu Q na-eme ka quartz wafers zuru oke maka sekit oge kwụsiri ike na nzacha RF.
Optoelectronics na Imaging
- Quartz wafers na-enye ezigbo nnyefe UV na IR, na-eme ka ha dị mma maka lenses anya, ndị na-eke ọkụ, windo laser, na ndị nchọpụta.
- Nguzogide ha na radieshon na-enyere aka iji physics nwere ike dị elu na ngwa oghere.
Semiconductor na MEMS
- Quartz wafers na-eje ozi dị ka mkpụrụ maka sekit semiconductor dị elu, ọkachasị na ngwa GaN na RF.
- Na MEMS (Micro-Electro-Mechanical Systems), quartz wafers na-atụgharị akara igwe ka ọ bụrụ nke eletrik site na mmetụta piezoelectric, na-enye ihe mmetụta dị ka gyroscopes na accelerometers.
Mmepụta & ụlọ nyocha dị elu
- A na-eji wafers quartz dị ọcha mee ihe n'ọtụtụ ebe na kemịkalụ, biomedical, na ụlọ nyocha photonic maka sel anya, UV cuvettes, na njikwa ihe nlele dị elu.
- Ndakọrịta ha na oke gburugburu na-eme ka ha dabara maka ọnụ ụlọ plasma na ngwaọrụ nkwụnye ego.
Kedu ka esi eme Quartz Wafers
Enwere ụzọ abụọ maka nrụpụta quartz wafers:
Ngwakọta Quartz Wafers
A na-eme wafer quartz fused site n'ịgbaze granules eke quartz n'ime iko amorphous, wee slicing na ihicha ihe mgbochi siri ike ka ọ bụrụ obere wafer. Ndị a quartz wafer na-enye:
- Nghọta UV pụrụiche
- Oke okpomọkụ na-arụ ọrụ (>1100°C)
- Magburu onwe thermal ujo eguzogide
Ha dị mma maka akụrụngwa lithography, ọkụ na-ekpo ọkụ dị elu, na windo anya mana ha adabaghị maka ngwa piezoelectric n'ihi enweghị usoro kristal.
Quartz Wafers mepere emepe
A na-eto wafers quartz a zụlitere n'ụzọ sịntetịt iji mepụta kristal na-enweghị ntụpọ nwere ntụzịaka lattice ziri ezi. Emebere wafers ndị a maka ngwa chọrọ:
- Kpọmkwem akụkụ ịkpụ (X-, Y-, Z-, AT-cut, wdg)
- Oscillators dị elu na ihe nzacha SAW
- Polarizer anya na ngwaọrụ MEMS dị elu
Usoro mmepụta na-agụnye uto mkpụrụ na autoclaves, na-esote slicing, nghazi, annealing, na polishing.
Ndị na-eweta Quartz Wafer na-eduga
Ndị na-eweta ngwaahịa zuru ụwa ọnụ ọkachamara na wafers quartz dị elu gụnyere:
- Heraeus(Germany) - ihe ejikọtara na quartz sịntetik
- Shin-Etsu Quartz(Japan) - ngwọta wafer dị elu
- WaferPro(USA) – obosara dayameta quartz wafers na mkpụrụ
- Korth Kristale(Germany) - wafers kristal sịntetik
Ọrụ na-agbanwe agbanwe nke Quartz Wafers
Quartz wafers na-aga n'ihu na-etolite dị ka ihe dị mkpa na mpaghara teknụzụ na-apụta:
- Miniaturization- A na-eji nkwado siri ike na-emepụta wafers quartz maka ntinye ngwa ngwa.
- Igwe ọkụ eletrik dị elu- Atụmatụ wafer ọhụrụ quartz na-abanye na ngalaba mmWave na THz maka 6G na radar.
- Na-esote-Gen Sensing- Site na ụgbọ ala kwụụrụ onwe ruo IoT ụlọ ọrụ mmepụta ihe, ihe mmetụta quartz na-aghọwanye ihe dị mkpa karị.
Ajụjụ ndị a na-ajụkarị gbasara wafer quartz
1. Kedu ihe bụ wafer quartz?
Wafer quartz bụ diski dị gịrịgịrị, dịkwa larịị emere site na silicon dioxide crystalline (SiO₂), nke a na-arụpụtakarị n'ụdị semiconductor ọkọlọtọ (dịka ọmụmaatụ, 2, 3, 4, 6, 8, ma ọ bụ 12). Amara maka ịdị ọcha ya dị elu, nkwụsi ike okpomọkụ, na nghọta anya, a na-eji quartz wafer dị ka mkpụrụ ma ọ bụ ihe na-ebu ya na ngwa dị iche iche dị elu dị elu dị ka mmepụta semiconductor, ngwaọrụ MEMS, usoro anya, na usoro agụụ.
2. Kedu ihe dị iche n'etiti quartz na silica gel?
Quartz bụ kristal siri ike ụdị silicon dioxide (SiO₂), ebe silica gel bụ amorphous na porous ụdị SiO₂, nke a na-ejikarị dị ka desiccant na-amịkọrọ mmiri.
- Quartz siri ike, nghọta, ma jiri ya na ngwa eletrọnịkị, ngwa anya na ngwa nrụpụta.
- Gel silica na-apụta dị ka obere beads ma ọ bụ granules ma ejiri ya mee ihe maka njikwa iru mmiri na nkwakọ ngwaahịa, ngwa elektrọn, na nchekwa.
3. Kedu ihe eji kristal quartz eme ihe?
A na-eji kristal quartz eme ihe na ngwa elektrọnik na ngwa anya n'ihi akụrụngwa piezoelectric ha (ha na-emepụta ụgwọ eletrik n'okpuru nrụgide igwe). Ngwa nkịtị gụnyere:
- Oscillators na njikwa ugboro(dịka ọmụmaatụ, elekere quartz, elekere, microcontrollers)
- Ngwa ngwa anya(dịka ọmụmaatụ, lenses, ebili mmiri, windo)
- Resonators na nzachana RF na ngwaọrụ nkwukọrịta
- Ihe mmetụtamaka nrụgide, osooso, ma ọ bụ ike
- Semiconductor mmepụtadị ka substrates ma ọ bụ hazie windo
4. Gịnị kpatara eji quartz eme ihe na microchips?
A na-eji quartz na ngwa metụtara microchip n'ihi na ọ na-enye:
- Nkwụsi ike okpomọkụn'oge usoro okpomọkụ dị elu dị ka mgbasa na annealing
- Ihe mkpuchi eletrikn'ihi mmetụta dielectric ya
- Nguzogide kemịkalụna acids na ihe mgbaze ejiri na-emepụta semiconductor
- Nkenkenke akụkụyana mgbasawanye ọkụ dị ala maka nhazi lithography a pụrụ ịdabere na ya
- Ọ bụ ezie na a naghị eji quartz n'onwe ya dị ka ihe semiconductor na-arụ ọrụ (dị ka silicon), ọ na-arụ ọrụ nkwado dị mkpa na gburugburu ebe a na-emepụta ihe-karịsịa n'ọkụ, ụlọ, na fotomask substrates.
Gbasara anyị
XKH na-ahụ maka mmepe teknụzụ dị elu, mmepụta na ire nke enyo anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-eje ozi ngwa anya eletrọnịkị, ngwa eletrọnịkị ndị ahịa na ndị agha. Anyị na-enye ngwa anya sapphire, mkpuchi oghere ekwentị mkpanaaka, ceramics, LT, Silicon Carbide SIC, Quartz, na kristal semiconductor. Site na nka nka na akụrụngwa dị oke ọnụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ onye na-eduga optoelectronic ihe ụlọ ọrụ teknụzụ dị elu.
