SiO₂ Kuata Wafer Kuata Wafer SiO₂ MEMS Vevela 2″ 3″ 4″ 6″ 8″ 12″
Ata Auiliili
Fa'atomuaga
E taua tele le sao taua o le Quartz wafers i le faʻalauteleina o pisinisi eletise, semiconductor, ma optics. E maua i telefonipoto e taʻitaʻia lau GPS, faʻapipiʻiina i nofoaga autu e faʻamalosia ai fesoʻotaʻiga 5G, ma tuʻufaʻatasia i meafaigaluega e gaosia ai microchips o le isi tupulaga, e taua tele le Quartz wafers. O nei mea e maualuga le mama e mafai ai ona faia ni faʻafouga i mea uma mai le quantum computing i le photonics faʻapitoa. E ui lava ina maua mai i se tasi o minerale e sili ona tele i le Lalolagi, ae o le Quartz wafers e faʻainisinia i tulaga faʻapitoa o le saʻo ma le faʻatinoga.
O a ni Kuata Wafers
O quartz wafers o ni tisiketi manifinifi ma lapotopoto na faia mai le quartz synthetic crystal e matua mama lava. E maua i lautele masani e amata mai le 2 i le 12 inisi, o quartz wafers e masani ona eseese le mafiafia mai le 0.5 mm i le 6 mm. E le pei o le quartz masani, lea e fausia ai ni crystals prismatic e le tutusa, o le quartz synthetic e totoina i lalo o tulaga fa'ata'ita'i lelei i totonu o le fale su'esu'e, ma maua ai ni fausaga crystal tutusa.
O le malosi fa'apitoa o le quartz wafers e maua ai le tete'e atu i vaila'au fa'akemikolo, manino opitika, ma le mautu i lalo o le vevela maualuga ma le fa'alavelave fa'amekanika. O nei foliga e avea ai quartz wafers ma vaega fa'avae mo masini sa'o e fa'aaogaina i le fesiitaiga o fa'amatalaga, lagona, fa'atusatusaga, ma tekinolosi fa'avae i le laser.
Fa'amatalaga o le Quartz Wafer
| Ituaiga Kuata | 4 | 6 | 8 | 12 |
|---|---|---|---|---|
| Tele | ||||
| Lapoa (inisi) | 4 | 6 | 8 | 12 |
| Mafiafia (mm) | 0.05–2 | 0.25–5 | 0.3–5 | 0.4–5 |
| Fa'apalepale i le lautele (inisi) | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Fa'apalepale i le Mafiafi (mm) | E mafai ona fetu'una'i | E mafai ona fetu'una'i | E mafai ona fetu'una'i | E mafai ona fetu'una'i |
| Meatotino Va'aitino | ||||
| Fa'asinomaga Fa'ata'ita'i @365 nm | 1.474698 | 1.474698 | 1.474698 | 1.474698 |
| Fa'asinomaga Fa'ata'ita'i @546.1 nm | 1.460243 | 1.460243 | 1.460243 | 1.460243 |
| Fa'asinomaga Fa'ata'ita'i @1014 nm | 1.450423 | 1.450423 | 1.450423 | 1.450423 |
| Fesiitaiga i Totonu (1250–1650 nm) | >99.9% | >99.9% | >99.9% | >99.9% |
| Aofa'i o le Fesiitaiga (1250–1650 nm) | >92% | >92% | >92% | >92% |
| Tulaga Lelei o le Masini | ||||
| TTV (Fesuiaiga o le Mafiafia Atoa, µm) | <3 | <3 | <3 | <3 |
| Mafolafola (µm) | ≤15 | ≤15 | ≤15 | ≤15 |
| Ma'ale'ale o le fogā'ele'ele (nm) | ≤1 | ≤1 | ≤1 | ≤1 |
| Aufana (µm) | <5 | <5 | <5 | <5 |
| Meatotino Faaletino | ||||
| Mafiafia (g/cm³) | 2.20 | 2.20 | 2.20 | 2.20 |
| Modulus a Young (GPa) | 74.20 | 74.20 | 74.20 | 74.20 |
| Ma'a'a o le Mohs | 6–7 | 6–7 | 6–7 | 6–7 |
| Modulus o le Seevae (GPa) | 31.22 | 31.22 | 31.22 | 31.22 |
| Fua Faatatau o Poisson | 0.17 | 0.17 | 0.17 | 0.17 |
| Malosiaga Fa'apipi'i (GPa) | 1.13 | 1.13 | 1.13 | 1.13 |
| Malosiaga o le Fetuuna'i (MPa) | 49 | 49 | 49 | 49 |
| Fa'atumauina o le Dielectric (1 MHz) | 3.75 | 3.75 | 3.75 | 3.75 |
| Meatotino Fa'avevela | ||||
| Tulaga Fa'a'ono'ono (10¹⁴.⁵ Pa·s) | 1000°C | 1000°C | 1000°C | 1000°C |
| Nofoaga e Fa'asusu ai (10¹³ Pa·s) | 1160°C | 1160°C | 1160°C | 1160°C |
| Tulaga Fa'amalūlūina (10⁷.⁶ Pa·s) | 1620°C | 1620°C | 1620°C | 1620°C |
Fa'aoga o Quartz Wafers
O wafers Quartz ua mamanuina fa'apitoa e fa'afetaui ai fa'aoga faigata i alamanuia e aofia ai:
Mea Fa'aeletoronika ma Masini RF
- O wafers kuata o le fatu lea o resonators ma oscillators o le kuata tioata e tuʻuina atu ai faʻailoilo uati mo telefonipoto, iunite GPS, komepiuta, ma masini fesoʻotaʻiga uaealesi.
- O le maualalo o le fa'alauteleina o le vevela ma le maualuga o le Q-factor e lelei atoatoa ai quartz wafers mo matagaluega taimi maualuga ma RF filters.
Optoelectronics ma Ata
- E sili atu le lelei o le fa'asalalauina o le UV ma le IR e pei o le quartz wafers, ma e fetaui lelei mo tioata opitika, beam splitters, laser windows, ma detectors.
- O lo latou tete'e atu i le fa'avevela e mafai ai ona fa'aaogaina i le fisiki malosi maualuga ma meafaigaluega i le vateatea.
Semiconductor ma MEMS
- E avea wafers quartz o ni mea e fa'avae ai matagaluega semiconductor maualuga-frequency, aemaise lava i fa'aoga GaN ma RF.
- I le MEMS (Micro-Electro-Mechanical Systems), e liua e quartz wafers faailoilo fa'amekanika i faailoilo eletise e ala i le piezoelectric effect, e mafai ai ona fa'aogaina masini e pei o gyroscopes ma accelerometers.
Gaosiga Maualuga ma Fale Su'esu'e
- E fa'aaogaina lautele wafers kuata mama i vaila'au, biomedical, ma photonic labs mo sela opitika, UV cuvettes, ma le taulimaina o fa'ata'ita'iga vevela maualuga.
- O lo latou fetaui ma siosiomaga faigata e talafeagai ai mo potu plasma ma meafaigaluega e teu ai.
Auala e Faia ai Vaferi Kuata
E lua auala autū e gaosia ai ni apa quartz:
Fufulu Kuata Fa'afefiloi
O fa'aputuga kuata ua fa'afefiloi e faia e ala i le fa'afefiloiina o granules kuata masani i totonu o se tioata amorphous, ona tipiina lea ma fa'apulusaina le poloka malo i ni fa'aputuga manifinifi. O nei fa'aputuga kuata e ofoina atu:
- Malamalama lelei o le UV
- Lautele le lautele o le fa'agaioiga o le vevela (>1100°C)
- Tete'e lelei tele i le te'i vevela
E fetaui lelei mo masini e fai ai lithography, ogaumu vevela maualuga, ma faamalama opitika ae e le fetaui mo galuega piezoelectric ona o le leai o se faatulagaga manino.
Fa'aputuga Kuata Fa'afaileleina
O fagu kuata ua totoina i se auala fa'apitoa e maua ai ni tioata e leai ni fa'aletonu ma se fa'atulagaga sa'o o le lattice. O nei fagu ua mamanuina mo fa'aoga e mana'omia ai:
- Tulimanu sa'o e tipi ai (X-, Y-, Z-, AT-cut, ma isi)
- Oscillators maualuga-taimi ma faamama SAW
- Polarizers opitika ma masini MEMS fa'aonaponei
O le faagasologa o le gaosiga e aofia ai le totoina o fatu i totonu o autoclaves, sosoo ai ma le tipiina, fa'atulagaina, fa'amafanafana, ma le fa'apulusina.
Kamupani Ta'uta'ua mo le Fa'atauina atu o le Quartz Wafer
O i latou o loʻo faʻatau atu i le lalolagi atoa o loʻo faʻapitoa i le faia o quartz wafers e maualuga le saʻo e aofia ai:
- Heraeus(Siamani) – kuata ua fa'afefiloi ma fa'apitoa
- Shin-Etsu Quartz(Iapani) – fofo mama maualuga
- WaferPro(ISA) – apa ma mea fa'apipi'i kuata lautele le lautele
- Korth Kristalle(Siamani) – fa'aputuga tioata fa'apitoa
O le Matafaioi Fa'asolosolo o Quartz Wafers
O loʻo faʻaauau pea ona atiaʻe le Quartz wafers o ni vaega taua i atinaʻe faʻatekonolosi fou:
- Fa'aitiitiga– O lo'o gaosia ni apa quartz i ni fa'apalepale fa'amalosi mo le fa'apipi'iina o masini la'ititi.
- Fa'aeletoronika Fa'atelevave Maualuga– O mamanu fou o le quartz wafer o loʻo faʻalauteleina i totonu o vaega mmWave ma THz mo le 6G ma le radar.
- Sensing o le Isi Tupulaga– Mai ta'avale tuto'atasi i le IoT tau alamanuia, ua amata ona taua tele masini fa'aoga-kuata.
Fesili e masani ona fesiligia e uiga i wafers quartz
1. O le ā le quartz wafer?
O le quartz wafer o se tisiketi manifinifi ma lamolemole e faia mai le crystalline silicon dioxide (SiO₂), e masani ona gaosia i lapopo'a masani o semiconductor (e pei o le 2", 3", 4", 6", 8", po'o le 12"). Ua lauiloa i lona mama maualuga, mautu i le vevela, ma le manino o le va'aiga, o le quartz wafer e fa'aaogaina o se mea e fai ai se substrate po'o se mea e feavea'i ai i le tele o fa'aoga sa'o maualuga e pei o le gaosiga o semiconductor, masini MEMS, faiga opitika, ma faiga o le vacuum.
2. O le ā le eseesega i le va o le quartz ma le silica gel?
O le Quartz o se ituaiga malō tioata o le silicon dioxide (SiO₂), ae o le silica gel o se ituaiga amorphous ma porous o le SiO₂, e masani ona faʻaaogaina o se mea e faʻamago ai le susu.
- E malo le kuata, manino, ma e faʻaaogaina i mea faʻaeletoronika, opitika, ma galuega tau alamanuia.
- E foliga mai le silica gel o ni tama'i pulu po'o ni granules ma e fa'aaogaina tele mo le puleaina o le susū i afifiina, mea fa'aeletoronika, ma le teuina.
3. O a mea e fa'aaogaina ai tioata kuata?
E fa'aaogaina lautele tioata kuata i mea fa'aeletoronika ma mea fa'amatagofie ona o latou uiga piezoelectric (latou te fa'atupuina se eletise i lalo o le mamafa fa'amekanika). O fa'aoga masani e aofia ai:
- Oscillators ma le puleaina o le televave(e pei o uati kuata, uati, masini fa'atonutonu laiti)
- Vaega opitika(e pei o tioata, waveplates, fa'amalama)
- Resonators ma faamamai masini RF ma fesoʻotaʻiga
- Sensorsmo le mamafa, fa'avavevaveina, po'o le malosi
- Fa'agaioiga o le semiconductore pei o mea fa'avae po'o fa'amalama fa'agasologa
4. Aiseā e faʻaaogaina ai le kuata i totonu o microchips?
E faʻaaogaina le Quartz i faʻaoga e fesoʻotaʻi ma microchip aua e ofoina atu:
- Mausali o le vevelai taimi o faiga e maualuga le vevela e pei o le diffusion ma le annealing
- Fa'amafanafana eletiseona o ona meatotino dielectric
- Tete'e i vaila'aui 'asi ma vaila'au fa'a'ese'ese e fa'aaogaina i le gaosiga o semiconductor
- Sa'o lelei o le fuama le fa'alauteleina maualalo o le vevela mo le fa'atulagaina lelei o le lithography
- E ui e lē faʻaaogaina le kuata (quartz) o se mea e fai ai le semiconductor (e pei o le silicon), ae e iai sona sao taua i le siʻosiʻomaga o le gaosiga—aemaise lava i ogaumu, potu, ma mea e fai ai le photomask.
Faatatau ia tatou
E fa'apitoa le XKH i le atina'eina o tekinolosi maualuluga, gaosiga, ma le fa'atauina atu o tioata opitika fa'apitoa ma mea fou fa'akristali. O a matou oloa e tautua i mea fa'aeletoronika opitika, mea fa'aeletoronika fa'atau, ma le militeri. Matou te ofoina atu vaega opitika Sapphire, ufi tioata telefoni feavea'i, Ceramics, LT, Silicon Carbide SIC, Quartz, ma semiconductor crystal wafers. Fa'atasi ai ma le tomai fa'apitoa ma meafaigaluega fa'aonaponei, matou te matua'i lelei i le fa'agasologaina o oloa e le masani ai, ma le fa'amoemoe e avea ma se pisinisi fa'atekonolosi maualuga e ta'imua i meafaitino optoelectronic.










