Thawj lub teb chaws 8-inch SiC ingot laser tag nrho tsis siv neeg stripping khoom ntawm nws tus kheej tsim los ntawm Jiangsu General Semiconductor Co., Ltd. tsis ntev los no tau raug xa mus rau Guangzhou Nansha Wafer Semiconductor Technology Co., Ltd., ib lub tuam txhab ua lag luam hauv kev lag luam ntawm SiC substrate ntau lawm, thiab muab tso rau hauv ntau lawm.
Cov cuab yeej tuaj yeem paub txog qhov tsis siv neeg hlais tag nrho ntawm 6-inch thiab 8-inch SiC ingots, suav nrog kev thauj khoom ingot, ingot sib tsoo, laser txiav, wafer sib cais thiab wafer sau. Nws cov khoom lag luam tau ua tiav qhov sib txawv ntawm kev lag luam hauv kev tshawb fawb thiab kev tsim kho thiab kev tsim khoom ntawm SiC ingot laser stripping khoom nyob rau hauv Suav teb, tawg los ntawm txawv teb chaws technology blockade, zoo heev txhim kho theem ntawm kev ywj pheej thiab industrialization ntawm kuv lub teb chaws SiC nti kev lag luam, thiab muab ib qho kev lav zoo rau kev ruaj ntseg thiab kev ruaj ntseg ntawm kuv lub teb chaws txoj kev lag luam kev lag luam kev lag luam saw saw.
Cov khoom siv tuaj yeem strip 20,000 SiC substrates hauv ib xyoos, ua tiav cov txiaj ntsig ntau dua 95%. Piv nrog rau cov txheej txheem hlau txiav ib txwm, nws txo qis cov khoom poob, thiab tus nqi ntawm cov cuab yeej tsuas yog 1/3 ntawm cov khoom txawv teb chaws zoo sib xws.
