Daim ntawv thov ntawm cov khoom siv hlau tantalum

Tantalum cov khoom siv feem ntau yog hu ua lub hom phiaj liab qab, ua ntej, nws yuav raug welded nrog tooj liab rov qab lub hom phiaj, thiab tom qab ntawd semiconductor lossis optical sputtering, tantalum atoms yuav muab tso rau ntawm cov khoom siv substrate nrog oxide tsim kom paub txog cov txheej txheem sputtering; nyob rau hauv kev lag luam semiconductor, tam sim no, kev siv lub ntsiab ntawm cov hlau tantalum (Ta) los ntawm lub cev vapor deposition (PVD) txheej thiab tsim cov txheej thaiv txheej raws li cov khoom siv. Raws li peb txhua tus paub, txawm hais tias qhov kev ua tau zoo ntawm tantalum hlau yog qhov ruaj khov, tab sis qhov loj me me ntawm tantalum hlau hmoov muaj zog dua, thiab ua rau cov pa oxygen, nitrogen thiab lwm yam nyob rau hauv chav tsev kub, kom cov pa oxygen, nitrogen thiab lwm yam impurities. nyob rau hauv tantalum hmoov cov ntsiab lus nce. Txhawm rau kom tau txais cov hom phiaj zoo tantalum, nws yog ib qho tsim nyog yuav tsum xub txo qis cov ntsiab lus impurity hauv tantalum hmoov thiab txhim kho cov purity ntawm tantalum hmoov. Txo qhov me me ntawm tantalum hmoov yog tsim nyog los txhim kho qhov zoo ntawm tantalum hmoov thiab tantalum lub hom phiaj. Tantalum lub hom phiaj yog tsuas yog siv nyob rau hauv semiconductor txheej, kho qhov muag txheej, kho kom zoo nkauj, tiaj tus vaj huam sib luag qhia, haumxeeb txheej, thiab lwm yam optical ntaub ntawv cia chaw lag luam, iav txheej industries xws li automotive iav thiab architectural iav, thiab optical kev sib txuas lus. Semiconductors siv lub cev Vapor Deposition (PVD) txheej txheem los "sputter" tantalum sputtering lub hom phiaj mus rau semiconductor substrates los ua nyias zaj duab xis diffusion teeb meem los tiv thaiv tooj liab interconnects. Tantalum sputtering lub hom phiaj kuj tseem siv ntau yam ntawm lwm yam khoom, nrog rau cov khoom sib nqus cia, inkjet lub taub hau thiab lub vaj huam sib luag. Lub siab melting point thiab corrosion kuj ntawm cav turbine hniav ua rau lawv zoo tagnrho rau alloying daim ntaub ntawv. Tantalum yog siv nyob rau hauv nickel-raws li high-temperature alloys, nrog rau cov kev siv tseem ceeb yog turbine hniav rau aircraft xyaw thiab av-raws li roj turbines. Cov khoom siv tshuaj ua haujlwm muaj qhov tsis zoo corrosion thiab kub tsis kam, ua rau cov hlau ua cov khoom siv zoo tshaj plaws rau hauv ob sab phlu ntawm cov hlab ntsha, cov kav dej, li qub thiab cov khoom siv hluav taws xob hauv kev lag luam tshuaj thiab tshuaj.