Silicon carbide (SiC) ubwato bwa waferGira uruhare runini mu nganda ziciriritse, koroshya umusaruro wibikoresho bya elegitoroniki byujuje ubuziranenge. Iyi ngingo iracengera mubintu bidasanzwe byaUbwato bwa WaC, yibanda ku mbaraga zabo zidasanzwe no gukomera, kandi yerekana akamaro kayo mugushyigikira iterambere ryinganda ziciriritse.
GusobanukirwaSilicon Carbide Wafer Ubwato:
Ubwato bwa silicon karbide wafer, buzwi kandi nka SiC ubwato, nibintu byingenzi bikoreshwa mugukora inganda za semiconductor. Ubu bwato bukora nk'ubwikorezi bwa silicon mu byiciro bitandukanye byo gukora igice cya kabiri, nko gutobora, gusukura, no gukwirakwiza. Ubwato bwa SiC wafer bukunzwe kuruta ubwato bwa grafite kubera imiterere yabyo.
Imbaraga ntagereranywa:
Imwe mu miterere ihagaze yaUbwato bwa WaCni imbaraga zidasanzwe. Carbide ya Silicon ifite imbaraga zo guhindagurika cyane, ituma amato ashobora guhangana nuburyo bukenewe bwibikorwa bya semiconductor. Ubwato bwa SiC burashobora kwihanganira ubushyuhe bwinshi, guhangayika, hamwe nibidukikije byangirika bitabangamiye ubusugire bwimiterere yabyo. Uku gukomera gukingira umutekano no gufata neza wafer ya silikoni nziza, bikagabanya ibyago byo kumeneka no kwanduzwa mugihe cyo gukora.
Gukomera gutangaje:
Ikindi kigaragara kirangaUbwato bwa WaCni gukomera kwabo. Carbide ya Silicon ifite Mohs ubukana bwa 9.5, bigatuma iba kimwe mubikoresho bikomeye bizwi numuntu. Ubu bukomere budasanzwe butanga ubwato bwa SiC hamwe no kwihanganira kwambara neza, birinda gushushanya cyangwa kwangiza wafer ya silicon bitwaje. Ubukomezi bwa SiC nabwo bugira uruhare mu kuramba kwubwato, kuko bushobora kwihanganira imikoreshereze igihe kirekire nta kimenyetso cyerekana ko wambaye, bigatuma imikorere ihoraho kandi yizewe mubikorwa byo gukora igice cya kabiri.
Ibyiza hejuru yubwato bwa Graphite:
Ugereranije nubwato gakondo bwa grafite,silicon karbide wafer ubwatotanga ibyiza byinshi. Mugihe ubwato bwa grafite bushobora kwibasirwa na okiside no kwangirika kubushyuhe bwinshi, ubwato bwa SiC bugaragaza ko burwanya imbaraga zo kwangirika kwinshi hamwe na okiside. Byongeye kandi,Ubwato bwa WaCgira coefficient yo kwaguka yubushyuhe kuruta ubwato bwa grafite, bigabanya ibyago byo guhangayikishwa nubushyuhe no guhindagurika mugihe ihindagurika ryubushyuhe. Imbaraga nyinshi nubukomere bwubwato bwa SiC nabwo butuma badakunda gucika no kwambara, bigatuma kugabanuka kumasaha no kongera umusaruro mubikorwa bya semiconductor.
Umwanzuro:
Ubwato bwa silicon karbide wafer, hamwe nimbaraga zishimirwa hamwe nubukomezi bwabyo, byagaragaye nkibigize ingenzi mu nganda zikoresha amashanyarazi. Ubushobozi bwabo bwo guhangana n’imiterere mibi, hamwe n’imyambarire yabo iruta iyindi, bituma umutekano wa waferi wa silikoni ukorwa neza mugihe cyo gukora. Ubwato bwa SiC wafer bukomeje kugira uruhare runini mugutezimbere no guhanga udushya twinganda.
Igihe cyo kohereza: Apr-15-2024