Apejuwe
CZ Single Crystal ohun alumọni wafer ti ge wẹwẹ lati ingot ohun alumọni gara kan ti a fa nipasẹ ọna idagbasoke Czochralski CZ, eyiti o jẹ lilo pupọ julọ fun idagbasoke ohun alumọni kirisita ti awọn ingots cylindrical nla ti a lo ninu ile-iṣẹ itanna lati ṣe awọn ẹrọ semikondokito.Ninu ilana yii, irugbin tẹẹrẹ ti ohun alumọni gara pẹlu awọn ifarada iṣalaye deede ni a ṣe afihan sinu iwẹ didà ti ohun alumọni eyiti iwọn otutu jẹ iṣakoso ni deede.Kirisita irugbin naa ti fa laiyara si oke lati yo ni iwọn iṣakoso pupọ, imudara kristali ti awọn ọta lati ipele omi kan waye ni wiwo, kirisita irugbin ati crucible ti yiyi ni awọn itọnisọna idakeji lakoko ilana yiyọ kuro, ṣiṣẹda ẹyọkan nla kan. ohun alumọni kirisita pẹlu ipilẹ kristali pipe ti irugbin naa.
Ṣeun si aaye oofa ti a lo si fifawọn CZ ingot boṣewa, aaye oofa-induced Czochralski MCZ silikoni okuta kan jẹ ti ifọkansi aimọ kekere ti afiwera, ipele atẹgun kekere ati dislocation, ati iyatọ resistivity aṣọ eyiti o ṣe daradara ni awọn ohun elo itanna giga ati awọn ẹrọ. iṣelọpọ ni itanna tabi awọn ile-iṣẹ fọtovoltaic.
Ifijiṣẹ
CZ tabi MCZ Single Crystal Silicon Wafer n-type ati p-type conductivity at Western Minmetals (SC) Corporation le ṣe jiṣẹ ni iwọn 2, 3, 4, 6, 8 ati 12 inch diamita (50, 75, 100, 125, 150, 200 ati 300mm), iṣalaye <100>, <110>, <111> pẹlu dada pari ti lapped, etched ati didan ni package ti foomu apoti tabi kasẹti pẹlu paali apoti ita.
Imọ Specification
CZ Single Crystal ohun alumọni wafer jẹ ohun elo ipilẹ ni iṣelọpọ ti awọn iyika iṣọpọ, awọn diodes, transistors, awọn paati ọtọtọ, ti a lo ninu gbogbo awọn iru ẹrọ itanna ati awọn ẹrọ semikondokito, bakanna bi sobusitireti ni sisẹ epitaxial, sobusitireti SOI wafer tabi idabobo ologbele ti iṣelọpọ wafer, pataki nla iwọn ila opin ti 200mm, 250mm ati 300mm jẹ aipe fun iṣelọpọ awọn ẹrọ iṣọpọ giga pupọ.Ohun alumọni Crystal Nikan ni a tun lo fun awọn sẹẹli oorun ni titobi nla nipasẹ ile-iṣẹ fọtovoltaic, eyiti o fẹrẹẹ pe eto gara pipe ti n pese imudara iyipada ina-si-itanna ti o ga julọ.
Rara. | Awọn nkan | Standard Specification | |||||
1 | Iwọn | 2" | 3" | 4" | 6" | 8" | 12" |
2 | Opin mm | 50.8 ± 0.3 | 76.2 ± 0.3 | 100±0.5 | 150± 0.5 | 200± 0.5 | 300± 0.5 |
3 | Iwa ihuwasi | P tabi N tabi un-doped | |||||
4 | Iṣalaye | <100>, <110>, <111> | |||||
5 | Sisanra μm | 279, 381, 425, 525, 575, 625, 675, 725 tabi bi o ti beere fun | |||||
6 | Resistivity Ω-cm | ≤0.005, 0.005-1, 1-10, 10-20, 20-100, 100-300 ati be be lo | |||||
7 | Iye ti o ga julọ ti RRV | 8%, 10%, 12% | |||||
8 | Alapin akọkọ / Gigun mm | Gẹgẹbi boṣewa SEMI tabi bi o ṣe nilo | |||||
9 | Atẹle Flat / Gigun mm | Gẹgẹbi boṣewa SEMI tabi bi o ṣe nilo | |||||
10 | Iye ti o ga julọ ti TTV | 10 | 10 | 10 | 10 | 10 | 10 |
11 | Teriba & Warp μm max | 30 | 30 | 30 | 30 | 30 | 30 |
12 | Dada Ipari | Bi-gege, L/L, P/E, P/P | |||||
13 | Iṣakojọpọ | Foomu apoti tabi kasẹti inu, apoti paali ita. |
Aami | Si |
Nọmba Atomiki | 14 |
Iwọn Atomiki | 28.09 |
Ẹka eroja | Metalloid |
Ẹgbẹ, Akoko, Àkọsílẹ | 14, 3, P |
Crystal be | Diamond |
Àwọ̀ | Grẹy dudu |
Ojuami Iyo | 1414°C, 1687.15 K |
Ojuami farabale | 3265°C, 3538.15 K |
Iwuwo ni 300K | 2.329 g / cm3 |
resistivity ojulowo | 3.2E5 Ω-cm |
Nọmba CAS | 7440-21-3 |
Nọmba EC | 231-130-8 |
CZ tabi MCZ Nikan Crystal Silicon Wafern-type ati p-type conductivity ni Western Minmetals (SC) Corporation le jẹ jiṣẹ ni iwọn 2, 3, 4, 6, 8 ati 12 inch diamita (50, 75, 100, 125, 150, 200 ati 300mm), iṣalaye <100>, <110>, <111> pẹlu dada pari ti bi-ge, lapped, etched ati didan ni package ti foomu apoti tabi kasẹti pẹlu paali apoti ita.
Awọn imọran rira
CZ ohun alumọni wafer