Nrog nws cov khoom siv zoo heev, thermal, hluav taws xob, thiab lwm yam khoom, tungsten tau dhau los ua cov khoom siv tsis tseem ceeb rau ntau yam kev lag luam niaj hnub no. Piv txwv li, lub caj pas ntawm lub foob pob hluav taws loj yuav tsum siv tungsten-tooj liab alloy, thiab ntau qhov chaw ntawm cov chips me me kuj yuav tsum tau siv cov khoom siv tungsten thiab molybdenum, xws li diffusion barriers, bonding layers, electronic packaging material, transistors, etc.
Lub nti yog ib qho khoom siv semiconductor uas tsim los ntawm kev sib xyaw ua ke tom qab ntau cov txheej txheem tsim qauv nyuaj. Nws yog tsim los ntawm ntau tus transistors thiab dav siv hauv xov tooj ntawm tes, cov chaw taws teeb tswj, koob yees duab, tswb, thiab lwm yam khoom siv.
Lub hom phiaj tungsten yog cov khoom siv zoo tshaj plaws rau cov khoom siv sab hauv diffusion barrier thiab bonding txheej ntawm cov nti vim nws qhov siab melting point, muaj zog kub-resistant, loj electron emission coefficient, zoo tshuaj stability, thiab zoo heev tshav kub dissipation kev ua tau zoo. Tsis tas li ntawd, feem ntau cov khoom ntim khoom siv rau kev sib xyaw ua ke siv tungsten, tungsten tooj liab, thiab kub. Ntxiv nrog rau nws cov kev ua tau zoo ntawm electrochemical thiab kev ua kom sov dissipation, tungsten tooj liab alloy kuj muaj cov yam ntxwv ntawm thermal expansion coefficient txuam nrog silicon wafers thiab gallium arsenide, yog li nws tuaj yeem ua rau kev ua haujlwm ntawm cov khoom ntim hluav taws xob zoo dua hauv txhua yam.
Txij lub Ib Hlis mus txog Lub Peb Hlis 2021, cov khoom tsim tawm ntawm kuv lub teb chaws cov kev sib koom ua ke yog kwv yees li 82 billion, ib xyoos ib zaug nce ntawm 62.1 feem pua, thaum cov khoom siv sib xyaw ua ke yog 155.27 billion, ib xyoos ib zaug nce ntawm 33.1 feem pua. Nco ntsoov tias lub peev xwm tsim khoom ntawm cov khoom siv hluav taws xob hauv tsev tau mus txog 29.09 billion daim hauv lub Peb Hlis, nce xyoo ib xyoos ntawm 37.4 feem pua. Nws tuaj yeem pom tias qhov kev thov rau kev sib xyaw ua ke hauv kev ua lag luam hauv tsev yog qhov muaj zog, thiab kev loj hlob ntawm cov khoom lag luam kuj loj heev. Raws li cov peev nyiaj, kuv lub tebchaws tuaj yeem ua tiav tus kheej txaus ntawm 70 feem pua hauv cov chips los ntawm 2025.
Baoji Yusheng Hlau Technology Co., Ltd. tau muabtungsten lub hom phiajrau ntau lub tuam txhab khoom siv hluav taws xob hauv tsev thiab txawv teb chaws tau ntev. Tom qab kev tshuaj xyuas nruj heev, peb yuav xa cov khoom tuaj rau koj ntawm qhov ceev tshaj plaws, thiab tos ntsoov rau koj qhov kev ntsuam xyuas tau txais cov khoom.
