Wafer ɗin silicon mai inci 8 P/N-type (100) 1-100Ω roba mai sake yin amfani da shi
Gabatar da akwatin wafer
Wafer ɗin silicon mai inci 8 wani abu ne da ake amfani da shi a silicon substrate kuma ana amfani da shi sosai a cikin tsarin kera da'irori masu haɗawa. Irin waɗannan wafer ɗin silicon ana amfani da su sosai don yin nau'ikan da'irori masu haɗawa daban-daban, gami da microprocessors, memory chips, firikwensin da sauran na'urorin lantarki. Ana amfani da wafer ɗin silicon mai inci 8 don yin kwakwalwan girma masu girma, tare da fa'idodi waɗanda suka haɗa da babban yanki na saman da ikon yin ƙarin kwakwalwan akan wafer ɗin silicon guda ɗaya, wanda ke haifar da ƙaruwar ingancin samarwa. Wafer ɗin silicon mai inci 8 kuma yana da kyawawan halaye na injiniya da sinadarai, wanda ya dace da samar da da'irori masu haɗawa masu girma.
Siffofin samfurin
Nau'in P/N 8", Wafer ɗin silicon mai gogewa (guda 25)
Jagororin: 200
Juriya: 0.1 - 40 ohm•cm (Yana iya bambanta daga rukuni zuwa rukuni)
Kauri: 725+/-20um
Babban/Sa ido/Matsayin Gwaji
DUKIYOYIN KAYAN AIKI
| Sigogi | Halaye |
| Nau'i/Mai Dopant | P, Boron N, Phosphorus N, Antimony N, Arsenic |
| Jagorori | <100>, <111> yanke shawarwari ga kowane takamaiman abokin ciniki |
| Abubuwan da ke cikin iskar oxygen | 1019ppmA Juriyar al'ada ga takamaiman abokin ciniki |
| Abubuwan da ke cikin Carbon | <0.6 ppmA |
DUKIYOYIN MANA'AI
| Sigogi | Firayim | Mai Kulawa/ Gwaji A | Gwaji |
| diamita | 200±0.2mm | 200 ± 0.2mm | 200 ± 0.5 mm |
| Kauri | 725±20µm (daidaitacce) | 725±25µm(daidaitacce) 450±25µm 625±25µm 1000±25µm 1300±25µm 1500±25µm | 725±50µm (daidaitacce) |
| TTV | < 5 µm | < 10 µm | < 15 µm |
| Rukayya | < 30 µm | < 30 µm | < 50 µm |
| Naɗewa | < 30 µm | < 30 µm | < 50 µm |
| Zagaye na Gefen | Semi-STD | ||
| Alamar | Babban Falo Mai Faɗin Semi-Flat kawai, Falo Mai Faɗin Semi-STD Jeida, Notch | ||
| Sigogi | Firayim | Mai Kulawa/ Gwaji A | Gwaji |
| Sharuɗɗan Gefen Gaba | |||
| Yanayin saman | An goge sinadarai na injiniya | An goge sinadarai na injiniya | An goge sinadarai na injiniya |
| Taushin saman | < 2 A° | < 2 A° | < 2 A° |
| Gurɓatawa Barbashi@ >0.3 µm | = 20 | = 20 | = 30 |
| Hazo, Rami Bawon lemu | Babu | Babu | Babu |
| Saw, Marks Tsarin | Babu | Babu | Babu |
| Sharuɗɗan Bayan Gida | |||
| Fashewa, ƙafafu masu ƙyalli, alamun gogewa, tabo | Babu | Babu | Babu |
| Yanayin saman | An ƙera caustic | ||
Cikakken Zane





