Boron Nitride Hauv Kev Lag Luam Semiconductor
Aug 24, 2023
Boron nitride, los yog BN, yog cov khoom siv uas tau pom dav siv hauv kev lag luam semiconductor. Nov yog qee qhov txiaj ntsig tseem ceeb ntawm kev siv BN hauv kev siv semiconductor:
1. High thermal conductivity: BN yog ib qho zoo heev conductor ntawm tshav kub, txawm nyob rau hauv high kub. Qhov no ua rau nws zoo tagnrho rau kev siv hauv kev tswj xyuas thermal, qhov chaw uas nws tuaj yeem pab tshem tawm cov cua sov los ntawm cov khoom siv hluav taws xob thiab tiv thaiv lawv los ntawm overheating.
2. High hluav taws xob rwb thaiv tsev: BN yog ib qho zoo heev insulator ntawm hluav taws xob, uas ua rau nws yog ib qho zoo tagnrho cov khoom siv rau hauv cov khoom siv hluav taws xob uas yuav tsum tau muaj kev sib cais. Cov cuab yeej no tseem ua rau BN yog qhov kev xaiv zoo rau kev siv hauv high-voltage applications.
3. High chemical inertness: BN tiv taus cov tshuaj tua kab mob, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv hauv qhov chaw hnyav. Qhov no ua rau nws muaj kev xaiv zoo rau kev siv cov khoom siv tshuaj thiab lwm yam kev siv uas raug rau cov tshuaj hnyav heev.
4. Zoo txhua yam muaj zog: BN yog cov khoom siv tawv heev thiab ruaj khov, uas ua rau nws zoo tagnrho rau kev siv hauv cov ntawv thov uas yuav tsum tau muaj zog txhua yam. Qhov no suav nrog kev siv xws li cov cuab yeej txiav, bearings, thiab lwm yam khoom siv tshuab.
5. Tsis tshua muaj kev sib txhuam: BN muaj cov coefficient tsis tshua muaj kev sib txhuam, uas ua rau nws yog ib tus neeg sib tw zoo tshaj plaws rau kev siv hauv lubrication daim ntawv thov. Cov cuab yeej no kuj ua rau nws xaiv zoo rau kev siv zawv zawg qhov chaw thiab lwm yam kev siv uas tsis tshua muaj kev sib txhuam tseem ceeb.
Hauv luv luv, BN yog cov khoom siv ntau yam uas muaj ntau qhov zoo ntawm cov khoom siv semiconductor. Nws cov thermal conductivity, hluav taws xob rwb thaiv tsev, tshuaj inertness, mechanical zog, thiab tsis tshua muaj kev sib txhuam ua rau nws yog ib qho kev xaiv zoo tagnrho rau ntau yam kev siv hauv kev lag luam semiconductor.
