
Boti Loyera la Quartz Wafer
Boti loyeretsera ma quartz wafer ndi chipangizo chomwe chimagwiritsidwa ntchito poyeretsa pakupanga semiconductor.
Zida: 99.99% quartz
Kufotokozera
Mawonekedwe
- Kukana kutentha kwakukulu
- Kukana dzimbiri
- Valani kukana
- Zosavuta kuyeretsa
Gwiritsani ntchito: chotsani zowonongeka pamtunda
Onetsetsani kupanga kwa tchipisi ta semiconductor.
Kugwiritsa ntchito
1. Pre-Kuyeretsa kwa Diffusion
Amagwiritsidwa ntchito kunyamula zowotchera kudzera pa benchi yonyowa kapena masitepe oyeretsera (monga kuyeretsa kwa RCA) kuchotsa zonyansa, zitsulo, ndi tinthu tating'onoting'ono tisanayambe-kutentha kwambiri kapena kutulutsa okosijeni.
2. Post-CMP (Chemical Mechanical Planarization) Kuyeretsa
Imasunga zowotcherera positi-zoyeretsa zopukuta kuti zichotse zotsalira za slurry ndi zolakwika, kuonetsetsa kusanja bwino pamasitepe otsatirawa.
3. Patsogolo-Mapeto-a-Mzere (FEOL) Fabrication
Amagwiritsidwa ntchito poyeretsa kwambiri FEOL komwe kumafunikira kwambiri-pamalo oyera pakukula kwa gate oxide, epitaxial deposition, kapena implantation ya ayoni.
4. Kubwerera-Mapeto-a-Mzere (BEOL) Processing
Imathandizira ma wafer panthawi ya -etch kapena post-kuyeretsa positi kuti achotse photoresist, etch byproducts, ndi zonyansa zachitsulo pambuyo popanga interconnect.
5. Zapamwamba Packaging
Imathandiza kuyeretsa mulingo wowongoka-musanayambe kupanga dicing kapena kulumikiza muzopaka za 2.5D/3D IC, kuonetsetsa kuti muli ndi kachilombo{{3}malo olumikizirana opanda malire a zolumikizira zodalirika.
6. Photovoltaic Manufacturing
Amagwiritsidwa ntchito popanga ma cell a solar kuyeretsa magawo a silicon, kupititsa patsogolo mawonekedwe apamwamba kuti azitha kuyamwa bwino komanso kusintha mphamvu.
Katundu
|
Zakuthupi |
Makhalidwe |
|
Chiyero |
>99.99% |
|
Kuchulukana |
2.2g/cm3 |
|
Kuwonekera |
>90% |
|
Mohs Kuuma |
5.5--6.5 |
|
Deformation Point |
1280 digiri |
|
Softening Point |
1750 digiri |
|
Annealing Point |
1250 digiri |
|
Kutentha Kwambiri (20 - 350 digiri) |
670J/kg. digiri |
|
Thermal Conductivity (20 digiri) |
1.4W/m. digiri |
|
Kutentha kwapakati (w/mk,1000 digiri) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient of Thermal Expansion |
5.510 -7cm/cm. digiri |
|
Kutentha - Kutentha kogwira ntchito |
1750-2050 digiri |
|
Kutentha kwa Service kwakanthawi - |
1450 digiri |
|
Kutalika kwa - kwa Service Temperature |
1100 digiri |
|
Chemical Properties |
Makhalidwe |
|
Kusamva acid |
Asidi Wamphamvu (kupatula HF), Wamphamvu alkali, organic solution |
|
Kutentha kwambiri Kusamva dzimbiri |
Zabwino kwambiri |
|
Chitsulo Chosayera |
5 ppm |
|
Zida Zamagetsi |
Makhalidwe |
|
Kukaniza |
7107Ω.cm |
|
Mphamvu ya Insulation |
250 ~ 400Kv/cm |
|
Dielectric Constant |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
<410-4 |
|
Dielectric Loss Coefficient |
<110-4 |
|
Mechanical Properties |
Makhalidwe |
|
Compressive Mphamvu |
1100MPa |
|
Kupindika Mphamvu |
ku 67MPa |
|
Kulimba kwamakokedwe |
48MP pa |
|
Chiwerengero cha Poisson |
0.14~0.17 |
|
Young's Modulus |
72000MPa |
|
Shear Modulus |
31000MPa |
Njira zoyeretsera
Kuyeretsa kumizidwa:
Ikani chowotchacho mu boti loyeretsera, kenako mizani boti yoyeretsa mumadzi oyeretsera, ndikuwonjezera kukhudzana pakati pa madzi oyeretsera ndi pamwamba pake pokweza bwato la wafer kuti muyeretse bwino.
Kuyeretsa utsi:
Imirirani bwato loyeretsera mowongoka m'chipinda chopopera, ndipo gwiritsani ntchito mphuno popopera madzi oyeretsera pamtunda kuti muchotse zowononga. ndi
Kufunika koyeretsa mabwato:
- Onetsetsani kuti mwaukhondo wawafer: Malo oyera oyera ndi ofunikira pakupanga tchipisi ta semiconductor, ndipo bwato loyeretsa limagwira ntchito yofunikira pakuyeretsa.
- Onetsetsani kudalirika kwa tchipisi ta semiconductor: Onetsetsani kudalirika kwa tchipisi ndikuchepetsa kuwonongeka kwazinthu pochotsa zoyipitsidwa pamwamba.
- Limbikitsani zokolola za tchipisi ta semiconductor: Sinthani ukhondo wa zopatulira, potero kukweza zokolola za tchipisi ta semiconductor.
Hot Tags: boti loyera la quartz, China quartz wafer kuyeretsa boti opanga mabwato, ogulitsa, fakitale
Tumizani kufufuza
Muthanso Kukonda







