Nooca 8 Inch P ee Silicon Wafer ee VET Energy waa wafer silikoon wax-qabad sare leh oo loogu talagalay codsiyo badan oo semiconductor ah, oo ay ku jiraan unugyada qorraxda, aaladaha MEMS, iyo wareegyada isku dhafan. Waxaa loo yaqaanaa korantada ugu fiican iyo waxqabadka joogtada ah, waferkan ayaa ah doorashada la doorbido ee soosaarayaasha raadinaya inay soo saaraan qaybo elektaroonik ah oo la isku halayn karo oo hufan. Tamarta VET waxay hubisaa heerarka doping-ka saxda ah iyo dhamaystir tayo sare leh oo loogu talagalay samaynta qalabka ugu fiican.
Kuwan 8 Inch P Nooca Silicon Wafers waxay si buuxda ula jaan qaadayaan agabyo kala duwan sida SiC Substrate, SOI Wafer, SiN Substrate, waxayna ku habboon yihiin kobaca Epi Wafer, hubinta la jaan qaadida hababka wax soo saarka semiconductor sare. Wafers-yada waxaa sidoo kale loo isticmaali karaa iyadoo lala kaashanayo agabka kale ee teknoolojiyadda sare sida Gallium Oxide Ga2O3 iyo AlN Wafer, taasoo ka dhigaysa mid ku habboon codsiyada elektarooniga ah ee soo socda. Naqshaddooda adag waxay sidoo kale si aan kala go 'lahayn ugu habboon tahay nidaamyada Cassette-ku-salaysan, iyaga oo hubinaya wax-soo-saarka wax-soo-saarka wax-soo-saarka oo sarreeya.
VET Energy waxay siisaa macaamiisha xalalka wafer-ka ee la habeeyey. Waxaan astaysto karin sharoobada leh iska caabin kala duwan, content oxygen, dhumucdiisuna, iwm sida waafaqsan baahida gaarka ah ee macaamiisha. Intaa waxaa dheer, waxaan sidoo kale ku siin taageero farsamo xirfadeed iyo adeegga iibka ka dib si ay u caawiyaan macaamiisha xaliyaan dhibaatooyin kala duwan oo la kulmay inta lagu guda jiro habka wax soo saarka.
QEEXIDDA WAFERING
*n-Pm=n-nooca Pm-Grade,n-Ps=n-nooca Ps-Grade,Sl=Semi-lnsulating
Shayga | 8-inch | 6-inch | 4-inji | ||
nP | n-Pm | n-Ps | SI | SI | |
TTV(GBIR) | ≤6um | ≤6um | |||
Qaanso(GF3YFCD) -Qiimaha saxda ah | ≤15μm | ≤15μm | ≤25μm | ≤15μm | |
Warp(GF3YFER) | ≤25μm | ≤25μm | ≤40μm | ≤25μm | |
LTV(SBIR)-10mmx10mm | <2μm | ||||
Wafer Edge | Beveling |
DHULKA DHAMMAAN
*n-Pm=n-nooca Pm-Grade,n-Ps=n-nooca Ps-Grade,Sl=Semi-lnsulating
Shayga | 8-inch | 6-inch | 4-inji | ||
nP | n-Pm | n-Ps | SI | SI | |
Dhamaystir dusha sare | Polish indhaha laba-geesoodka ah,Si- Waji CMP | ||||
Dusha sareynta | (10um x 10um) Si-FaceRa≤0.2nm | (5umx5um) Si-Face Ra≤0.2nm | |||
Chips Edge | Midna Lama ogola (dhererka iyo ballaca≥0.5mm) | ||||
Indents | Midna lama ogola | ||||
xoqid (Si-Waji) | Qty.≤5, Wadar ah | Qty.≤5, Wadar ah | Qty.≤5, Wadar ah | ||
dildilaaca | Midna lama ogola | ||||
Ka saarida gees | 3mm |