Achịcha Quartz nke SiO₂ Achịcha Quartz nke Quartz nke SiO₂ MEMS Okpomọkụ 2″ 3″ 4″ 6″ 8″ 12″
Ihe osise zuru ezu
Okwu Mmalite
Wafa Quartz na-arụ ọrụ dị oke mkpa n'ịkwalite ụlọ ọrụ eletrọniki, semiconductor, na optics. A na-ahụ ya na ekwentị mkpanaaka na-eduzi GPS gị, nke etinyere na ọdụ ntọala ugboro ugboro na-enye ike na netwọk 5G, ma tinye ya na ngwaọrụ na-emepụta microchips ọgbọ ọhụrụ, wafa quartz dị oke mkpa. Ihe ndị a dị ọcha nke ukwuu na-eme ka ihe ọhụrụ dị iche iche site na kọmputa quantum ruo na fotonik dị elu. N'agbanyeghị na e si n'otu n'ime mineral kachasị baa ụba n'ụwa nweta ha, a na-emepụta wafa quartz ruo n'ọkwa pụrụ iche nke nkenke na arụmọrụ.
Kedu ihe bụ Wafer Quartz?
A na-emepụta wafer quartz dị gịrịgịrị, nke e ji kristal quartz sịntetik mee. A na-enweta ya na dayameta ọkọlọtọ site na sentimita 2 ruo 12, wafer quartz na-adịkarị site na 0.5 mm ruo 6 mm. N'adịghị ka quartz eke, nke na-emepụta kristal prismatic na-adịghị mma, a na-akụ quartz sịntetik n'okpuru ọnọdụ ụlọ nyocha a na-achịkwa nke ọma, na-emepụta usoro kristal otu.
Nchikota kristal nke quartz wafers na-enye nguzogide kemịkalụ na-enweghị atụ, nghọta anya, na nkwụsi ike n'okpuru oke okpomọkụ na nrụgide igwe. Atụmatụ ndị a na-eme ka quartz wafers bụrụ ihe dị mkpa maka ngwaọrụ nkenke eji na nnyefe data, nchọpụta, mgbakọ na mwepụ, na teknụzụ dabere na laser.
Nkọwapụta Wafer Quartz
| 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 |
| Ntanetị Ịnagide (inch) | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Ntachi Ọkpụrụkpụ (mm) | Nhazi | Nhazi | Nhazi | Nhazi |
| Njirimara Anya | ||||
| Ndekọ Ihe Na-eme Ka Ọ Dị Ntugharị @365 nm | 1.474698 | 1.474698 | 1.474698 | 1.474698 |
| Ndekọ Ihe Na-eme Ka Ọ Dị Ntugharị @546.1 nm | 1.460243 | 1.460243 | 1.460243 | 1.460243 |
| Ndekọ Ihe Na-eme Ka Ọ Dị Ntugharị @1014 nm | 1.450423 | 1.450423 | 1.450423 | 1.450423 |
| Nnyefe Dị n'ime (1250–1650 nm) | >99.9% | >99.9% | >99.9% | >99.9% |
| Mkpokọta Nnyefe (1250–1650 nm) | >92% | >92% | >92% | >92% |
| Ogo igwe | ||||
| TTV (Mkpokọta ọkpụrụkpụ, µm) | <3 | <3 | <3 | <3 |
| Nha dị larịị (µm) | ≤15 | ≤15 | ≤15 | ≤15 |
| Ike 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 |
| Modulu Young (GPa) | 74.20 | 74.20 | 74.20 | 74.20 |
| Ike Mohs | 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 nrụgide (MPa) | 49 | 49 | 49 | 49 |
| Dielectric Constant (1 MHz) | 3.75 | 3.75 | 3.75 | 3.75 |
| Njirimara nke okpomọkụ | ||||
| Isi Nsogbu (10¹⁴.⁵ Pa·s) | 1000°C | 1000°C | 1000°C | 1000°C |
| Ebe Mgbakwunye (10¹³ Pa·s) | 1160°C | 1160°C | 1160°C | 1160°C |
| Ebe Mbelata (10⁷.⁶ Pa·s) | 1620°C | 1620°C | 1620°C | 1620°C |
Ojiji nke Quartz Wafers
A na-emepụta wafers quartz iji mezuo ngwa ndị a chọrọ n'ofe ụlọ ọrụ dịka:
Ngwaọrụ Eletrọniki na RF
- Wafers Quartz bụ ihe na-eme ka ihe na-emegharị kristal na oscillators dị n'etiti quartz na quartz, nke na-enye akara elekere maka ekwentị mkpanaaka, ngwaọrụ GPS, kọmputa, na ngwaọrụ nkwukọrịta ikuku.
- Mgbasawanye okpomọkụ dị ala na nnukwu Q-factor ha na-eme ka quartz wafers zuru oke maka sekit oge kwụsiri ike na nzacha RF.
Optoelectronics na Foto
- A na-eji wafer Quartz eme ihe nke ọma maka nnyefe UV na IR, nke na-eme ka ha dị mma maka anya anya, ihe ndị na-ekewapụ ìhè, windo laser, na ihe nchọpụta.
- Nguzogide ha na radieshon na-eme ka e jiri ha mee ihe na ngwa physics na-enye ike dị elu na mbara igwe.
Semiconductor na MEMS
- A na-eji wafers quartz arụ ọrụ dị ka ihe ndị e ji eme ihe maka sekit semiconductor ugboro ugboro, ọkachasị na ngwa GaN na RF.
- Na MEMS (Micro-Electro-Mechanical Systems), quartz wafers na-agbanwe akara igwe ka ọ bụrụ nke eletriki site na mmetụta piezoelectric, na-eme ka sensọ dị ka gyroscopes na accelerometers nwee ike.
Mmepụta na Ụlọ Nyocha Dị Elu
- A na-ejikarị wafer quartz dị ọcha nke ukwuu eme ihe n'ụlọ nyocha kemịkalụ, biomedical, na photonic maka sel anya, UV cuvettes, na njikwa ihe nlele okpomọkụ dị elu.
- Ndakọrịta ha na gburugburu ebe dị oke njọ na-eme ka ha dabara adaba maka ime ụlọ plasma na ngwaọrụ nchekwa.
Otu esi eme Wafer Quartz
E nwere ụzọ abụọ isi eji emepụta ihe maka quartz wafers:
Wafers Quartz a gwakọtara agwakọta
A na-eme wafer quartz a gwakọtara agwakọta site n'ịgbaze granules quartz eke ka ọ bụrụ iko amorphous, wee bepụ ma mee ka blọk siri ike ahụ dị ka wafers dị gịrịgịrị. Wafer quartz ndị a na-enye:
- Ngosipụta UV pụrụ iche
- Oke ọrụ okpomọkụ sara mbara (>1100°C)
- Nguzogide okpomọkụ dị mma nke ukwuu
Ha dị mma maka ngwa lithography, ọkụ ọkụ dị elu, na windo anya mana ha adabaghị maka ngwa piezoelectric n'ihi enweghị usoro kristal.
Wafers Quartz a kụrụ akụ
A na-akọ wafer quartz a kụrụ n'ime ihe e ji aka mepụta kristal ndị na-enweghị ntụpọ nke nwere nhazi lattice ziri ezi. A na-emepụta wafer ndị a maka ojiji ndị chọrọ:
- Nkuku e gbubiri kpọmkwem (X-, Y-, Z-, AT-cut, wdg)
- Oscillators ugboro ugboro na nzacha SAW
- Ngwa polarizers na ngwaọrụ MEMS dị elu
Usoro mmepụta ahụ gụnyere itolite mkpụrụ n'ime autoclaves, wee gbutuo ya, dozie ya, ịchacha ya, na ịchacha ya.
Ndị Na-ebunye Wafer Quartz Ndị Isi
Ndị na-eweta ngwaahịa zuru ụwa ọnụ bụ ndị ọkachamara na quartz wafers dị oke nkenke gụnyere:
- Heraeus(Germany) – quartz a gwakọtara agwakọta na nke e ji aka mee
- Shin-Etsu Quartz(Japan) – ngwọta wafer dị ọcha nke ukwuu
- WaferPro(USA) - wafer quartz na ihe ndị dị n'ime ya dị n'obosara na dayameta
- Korth Kristalle(Germany) – wafer kristal sịntetik
Ọrụ Na-agbanwe Agbanwe nke Wafers Quartz
A na-agbanwe wafers quartz dị ka ihe dị mkpa na mpaghara teknụzụ na-apụta:
- Mbelata obere– A na-emepụta wafer quartz site na iji ike siri ike maka njikọta ngwaọrụ dị obere.
- Eletrọniki Ugboro Elu- Nhazi wafer quartz ọhụrụ na-abanye na ngalaba mmWave na THz maka 6G na radar.
- Nchọpụta nke ọgbọ ọhụrụ– Site na ụgbọ ala na-arụ ọrụ onwe ha ruo na IoT ụlọ ọrụ mmepụta ihe, ihe mmetụta dabere na quartz na-aghọ ihe dị mkpa karị.
Ajụjụ ndị a na-ajụkarị gbasara wafer quartz
1. Gịnị bụ wafer quartz?
Wafer quartz bụ diski dị gịrịgịrị, dị larịị nke e ji kristal silicon dioxide (SiO₂) mee, nke a na-emepụtakarị n'ogo semiconductor nkịtị (dịka ọmụmaatụ, 2", 3, 4, 6, 8, ma ọ bụ 12"). A maara ya maka ịdị ọcha ya dị elu, nkwụsi ike okpomọkụ, na nghọta anya, a na-eji wafer quartz dị ka ihe e ji ebu ihe ma ọ bụ ihe e ji ebu ihe n'ọtụtụ ngwa dị iche iche dị ka mmepụta semiconductor, ngwaọrụ MEMS, sistemụ anya, na usoro vacuum.
2. Gịnị bụ ihe dị iche n'etiti quartz na silica gel?
Quartz bụ ụdị siri ike nke silicon dioxide (SiO₂), ebe silica gel bụ ụdị amorphous na porous nke SiO₂, nke a na-ejikarị eme ihe dị ka ihe na-ekpo ọkụ iji na-amịkọrọ mmiri.
- Quartz siri ike, doro anya, ma ejiri ya mee ihe na eletrọniki, anya, na ụlọ ọrụ mmepụta ihe.
- Gel silica na-apụta dị ka obere beads ma ọ bụ granules, a na-ejikwa ya eme ihe maka njikwa iru mmiri na nkwakọ ngwaahịa, ngwa eletrọnịkị, na nchekwa.
3. Gịnị ka e ji kristal quartz eme?
A na-ejikarị kristal quartz eme ihe n'ọtụtụ ebe n'ihe gbasara eletrọniki na optics n'ihi ihe onwunwe piezoelectric ha (ha na-emepụta chaja eletrik n'okpuru nrụgide igwe). Ihe ndị a na-ejikarị eme ihe gụnyere:
- Oscillators na njikwa ugboro ugboro(dịka ọmụmaatụ, elekere quartz, elekere, ihe njikwa micro)
- Ihe eji anya eme(dịka ọmụmaatụ, lenzi anya, efere ebili mmiri, windo)
- Ihe nzacha na ihe nzachana RF na ngwaọrụ nkwukọrịta
- Sensọmaka nrụgide, osooso, ma ọ bụ ike
- Mmepụta semiconductordị ka substrates ma ọ bụ usoro windo
4. Gịnị mere e ji eji quartz eme ihe na obere chips?
A na-eji Quartz eme ihe na ngwa ndị metụtara microchip n'ihi na ọ na-enye:
- Nkwụsi ike nke okpomọkụn'oge usoro okpomọkụ dị elu dịka mgbasa na iwepụ ihe
- Mkpuchi ọkụ eletrikn'ihi na ya nwere ike ịbụ dielectric
- Mgbochi kemịkalụmaka asịd na ihe mgbaze eji eme ihe na semiconductor
- Nha nkenkena obere mgbasawanye okpomọkụ maka nhazi lithography a pụrụ ịdabere na ya
- Ọ bụ ezie na a naghị eji quartz n'onwe ya eme ihe dị ka ihe na-arụ ọrụ na semiconductor (dị ka silicon), ọ na-arụ ọrụ dị mkpa n'ihe gbasara imepụta ihe - karịsịa n'ime ọkụ, ụlọ, na ihe mkpuchi ihu.
Gbasara anyị
XKH bụ ọkachamara n'ihe gbasara mmepe teknụzụ dị elu, mmepụta, na ire nke iko anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-enye ngwa eletrọnịkị anya, ngwa eletrọnịkị ndị ahịa, na ndị agha. Anyị na-enye ihe ndị mejupụtara anya Sapphire, mkpuchi anya ekwentị mkpanaaka, seramiiki, LT, Silicon Carbide SIC, Quartz, na wafers kristal semiconductor. Site na ahụmịhe ọkachamara na ngwa ọgbara ọhụrụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ ụlọ ọrụ teknụzụ dị elu nke ihe optoelectronic.
