Guriga> War> Silicon Carbide oo loogu talagalay Gawaarida cusub ee tamarta ayaa la filayaa
November 27, 2023

Silicon Carbide oo loogu talagalay Gawaarida cusub ee tamarta ayaa la filayaa

Silicon had iyo jeer wuxuu ahaa sheyga ugu caansan ee soo-saarista qulqulka semiconductor, badiyaa sababta oo ah kaydka weyn ee Silicon, qiimuhu wuu yaraa, oo diyaarintaasi waa mid fudud. Si kastaba ha noqotee, adeegsiga Silikon ee garoonka Optoellecticnics iyo aaladaha korantada sare-sare waa la horjoogsanayaa, iyo waxqabadka hawlgalka ee Silicon ee soo noqnoqoshada ayaa liita, oo aan ku habooneyn codsiyada korantada. Xaddiladaasi waxay ku adkaatay aaladaha korantada ee ku saleysan silikon si ay u buuxiyaan baahiyaha codsiyada soo ifbaxa sida gawaarida tamarta cusub iyo tareenka xawaaraha sare ee awooda sare iyo waxqabadka sare-soo-noqnoqda.




Macnaha guud, silicon Carbide ayaa soo galay iftiinka. Marka la barbar dhigo aaladda jiilka koowaad ee Semiconductor-ka iyo labaad ee SIC waxay leedahay taxane muuqaal ah oo muuqaal ah, ka sokow ballacyada fanka sirta ah, waxay sidoo kale leedahay astaamaha korantada ee korantada, xasaasiyadda sare ee rectont-ka. Cudurka kuleylka sare, cufnaanta elerntal sare, iyo dhaqdhaqaaqa sare. Burburka basalka ee xasaasiga ah ee korantada ee SIC waa 10 jeer oo SI iyo 5 jeer oo ka mid ah Gacas, oo ay wanaajiso ka hortagga awoodda korantada, soo noqnoqda ee aaladaha korantadda, oo ay ku kacdo aaladaha korantadda, iyo cufnaanta hadda jirta aaladaha saldhiga salka, iyo waxay yareysaa luminta lagu soo afjaray aaladda. Waxaa ku wehelisay ka-hortagga kuleylka ee ka sarreeya CU, aaladda uma baahna aaladda kuleylka dheeriga ah ee lagu isticmaalo, yareynta cabirka mashiinka guud. Intaas waxaa sii dheer, aaladaha Sic-ka waxay leeyihiin khasaaro aad u hooseeya oo waxay ku ilaalin karaan waxqabadka korantada wanaagsan ee ku soo noqnoqda qalabka ugu badan ee ultra-sare. Tusaale ahaan, ka beddelashada xallin saddex-heer ah oo ku saleysan aaladaha SI ee xalka laba-heer ah oo ku saleysan SIC waxay kordhin kartaa hufnaan ka socota 96% ilaa 97.6% oo yareynaya isticmaalka korantada illaa 40%. Sidaa darteed, aaladaha Sic waxay leeyihiin faa iidooyin badan oo ku saabsan awooda-hoose, oo ah mid ka mid ah codsiyada jajabinta iyo kuwa sare u soo noqnoqda.


Marka la barbar dhigo Silicon dhaqameed, isticmaalka xaddidaadda silicon Carbide, oo buuxin kara baahida heerkulka sare, cadaadiska sare, awoodda sare, awood sare, iyo silicon Carbide-ka hadda ee hadda lagu dabaqay Aaladaha rf iyo aaladaha korantada.



B iyo GAP / EV

Electron Mobilit y

(cm2 / vs)

Jabinta wn volgag e

(KV / mm)

Ku-habeynta kuleylka y

(W / mk)

Dielec Tric joogto ah

Heerkulka ugu badan ee hawlgalka

(° C)

SI 3.2 1000 2.8 4.9 9.7 600
Xagga GAN 3.42 2000 3.3 1.3 9.8 800
Ges 1.42 8500 0.4 0.5 131 350
Si 1.12 600 0.4 1.5 11.9 175


Qalabka Silicon Carbide wuxuu ka dhigi karaa cabirka aaladda ka yar oo ka yar, waxqabadkana wuu fiicnaanayaa oo wuu fiicnaanayaa, sidaa darteed sanadihii ugu dambeeyay, soosaarayaasha gawaarida korantada ayaa doorbiday. Sida laga soo xigtay Rohm, a 5kw llcdc / DC LLCDC / DC. Cabbirka aaladda Sic waa kaliya 1/10 ee aaladda silikoon ee isla qeexida, oo luminta tamarta ee Nidaamka SI Canadfon-ka ayaa ka yar 1/4 ee ku saleysan Igpt, kaas oo sidoo kale Soo qaado hagaajinta waxqabadka weyn ee wax soo saarka dhamaadka.


Silicon Carbide waxay noqotay codsi kale oo cusub oo ku saabsan substrate-ka 'Ceromic' ee loogu talagalay Gawaarida cusub ee Gawaarida Gawaarida .
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