Semicera's self-developedSiC Ceramic Seal Chikamuyakagadzirirwa kuzadzisa zviyero zvepamusoro zvemazuva ano semiconductor kugadzira. Ichi chisimbiso chikamu chinoshandisa yakakwirira-kuitasilicon carbide (SiC)zvinhu zvine zvakanakisa kupfeka kuramba uye kugadzikana kwemakemikari kuve nechokwadi chekuisa chisimbiso chakanakisa munzvimbo dzakanyanyisa. Yakasanganiswa nealuminium oxide (Al2O3)uyesilicon nitride (Si3N4), chikamu ichi chinoita zvakanaka mukupisa-kupisa zvikumbiro uye chinogona kudzivirira zvinobudirira gasi uye kubuda kwemvura.
Kana ichishandiswa pamwe chete nemidziyo yakadai sezvikepe zvimeduuye vatakuri vezvimedu, Semicera'sSiC Ceramic Seal Chikamuinogona kuvandudza zvakanyanya kushanda uye kuvimbika kwehurongwa hwese. Kudzivirira kwayo kwepamusoro tembiricha uye kushorwa kwecorrosion kunoita kuti ive chinhu chakakosha mukugadzirwa kwepamusoro-chaiyo semiconductor, kuve nechokwadi kugadzikana uye kuchengetedzeka panguva yekugadzira.
Pamusoro pezvo, dhizaini yechikamu ichi chekuisa chisimbiso chakanyatsogadziriswa kuti ive nechokwadi chekuenderana nemhando dzakasiyana dzemidziyo, zvichiita kuti zvive nyore kushandisa mumitsara yakasiyana yekugadzira. Semicera's R&D timu inoramba ichishanda nesimba kusimudzira hunyanzvi hwekuita tekinoroji kuve nechokwadi chekukwikwidza kwezvigadzirwa zvayo muindasitiri.
Kusarudza Semicera'sSiC Ceramic Seal Chikamu, iwe uchawana musanganiswa wekuita kwepamusoro uye kuvimbika, zvichikubatsira kuti uwane mamwe maitiro ekugadzira anoshanda uye yakanakisa chigadzirwa mhando. Semicera inogara yakazvipira kupa vatengi mhinduro dzakanakisa semiconductor uye masevhisi kusimudzira kuenderera mberi uye kufambira mberi kweindasitiri.
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Epitaxy Kukura Susceptor
Silicon / silicon carbide wafers inoda kupfuura nematanho akawanda kuti ashandiswe mumidziyo yemagetsi. Nzira yakakosha ndeyesilicon/sic epitaxy, umo silicon/sic wafers inotakurwa pachigadziko chegraphite. Yakakosha mabhenefiti eSemicera's silicon carbide-yakavharwa graphite base inosanganisira yakanyanya kuchena kuchena, yunifomu yekupfeka, uye yakanyanyisa hupenyu hwesevhisi. Vanewo kukwirira kwemakemikari uye kugadzikana kwekupisa.
LED Chip Kugadzirwa
Munguva yekuputira kwakakura kweMOCVD reactor, chigadziko chepuraneti kana mutakuri anofambisa substrate wafer. Kuitwa kwechigadziko chinhu chine simba guru pahutano hwekuputira, izvo zvinokanganisa chiyero chezvimedu zvechip. Semicera's silicon carbide-coated base inowedzera kugona kwekugadzira kwemhando yepamusoro LED wafers uye inoderedza wavelength kutsauka. Isu tinopawo mamwe magirafu zvikamu kune ese MOCVD reactor ari kushandiswa parizvino. Tinogona kupfeka chero chinhu chine silicon carbide coating, kunyangwe iyo chikamu dhayamita inosvika 1.5M, isu tinogona kuramba takapfeka nesilicon carbide.
Semiconductor Munda, Oxidation Diffusion process, Etc.
Mukuita semiconductor, iyo oxidation yekuwedzera maitiro inoda yakakwira chigadzirwa kuchena, uye paSemicera tinopa tsika uye CVD yekupfekedza masevhisi kune mazhinji esilicon carbide zvikamu.
Mufananidzo unotevera unoratidza rough-yakagadziriswa silicon carbide slurry yeSemicea uye iyo silicon carbide furnace chubhu inocheneswa mu100.0-levelisina guruvaroom. Vashandi vedu vari kushanda vasati vapfeka. Kuchena kwesilicon carbide yedu kunogona kusvika 99.99%, uye kuchena kwe sic coating yakakura kupfuura 99.99995%.
Raw Silicon Carbide Paddle uye SiC Process Tube muKuchenesa
Silicon Carbide Wafer Boat CVD SiC Coated
