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Izicelo ze-silicon carbide substrate eziqhubayo nezingenawo ugesi
I-substrate ye-silicon carbide ihlukaniswe ngohlobo oluvikelayo kancane kanye nohlobo oluqhubayo. Njengamanje, incazelo eyinhloko yemikhiqizo ye-substrate ye-silicon carbide evikelayo kancane ingamasentimitha angu-4. Ku-ma ye-silicon carbide eqhubayo...Funda kabanzi -
Ingabe kukhona umehluko ekusetshenzisweni kwama-wafer e-sapphire anezindlela ezahlukene zekristalu?
I-Sapphire iyikristalu elilodwa le-alumina, lingehlelo lwekristalu olunezinhlangothi ezintathu, isakhiwo esinama-hexagonal, isakhiwo sayo sekristalu sakhiwe ngama-athomu amathathu e-oxygen nama-athomu amabili e-aluminium ngohlobo lwesibopho se-covalent, ahlelwe eduze kakhulu, eneketanga eliqinile lokubopha kanye namandla e-lattice, kuyilapho ikristalu yayo ihlanganisa...Funda kabanzi -
Uyini umehluko phakathi kwe-substrate eqhuba i-SiC kanye ne-substrate ene-semi-insulated?
Idivayisi ye-SiC silicon carbide ibhekisela kudivayisi eyenziwe nge-silicon carbide njengezinto zokusetshenziswa. Ngokwezakhiwo ezahlukene zokumelana, ihlukaniswe ngamadivayisi wamandla we-silicon carbide aqhubayo kanye namadivayisi e-RF e-silicon carbide angenawo ugesi. Amafomu edivayisi eyinhloko kanye...Funda kabanzi -
Isihloko sikuholela ekubeni yingcweti ye-TGV
Kuyini i-TGV? I-TGV, (nge-Glass-via), ubuchwepheshe bokudala imigodi edlulayo endaweni yengilazi, Kalula nje, i-TGV iyisakhiwo esiphakeme esishaya, sigcwalise futhi sixhumanise phezulu naphansi kwengilazi ukuze sakhe amasekethe ahlanganisiwe engilazini...Funda kabanzi -
Yiziphi izinkomba zokuhlolwa kwekhwalithi yobuso be-wafer?
Ngokuthuthuka okuqhubekayo kobuchwepheshe be-semiconductor, embonini ye-semiconductor ngisho nasembonini ye-photovoltaic, izidingo zekhwalithi engaphezulu ye-wafer substrate noma i-epitaxial sheet nazo ziqinile kakhulu. Ngakho-ke, yiziphi izidingo zekhwalithi f...Funda kabanzi -
Ukwazi kangakanani ngenqubo yokukhula kwekristalu elilodwa le-SiC?
I-Silicon carbide (SiC), njengohlobo lwezinto ze-semiconductor ze-wide band gap, idlala indima ebaluleke kakhulu ekusetshenzisweni kwesayensi nobuchwepheshe besimanje. I-Silicon carbide inokuqina okuhle kakhulu kokushisa, ukubekezelela okuphezulu kwensimu kagesi, ukuqhuba okuhlosiwe kanye...Funda kabanzi -
Impi Yokuthuthuka Kwezindawo Ezingaphansi Kwe-SiC Zasekhaya
Eminyakeni yamuva nje, ngokungena okuqhubekayo kwezicelo ezingezansi njengezimoto ezintsha zamandla, ukukhiqizwa kwamandla e-photovoltaic, kanye nokugcinwa kwamandla, i-SiC, njengento entsha ye-semiconductor, idlala indima ebalulekile kulezi zinsimu. Ngokusho...Funda kabanzi -
I-SiC MOSFET, ama-volts angu-2300.
Ngomhlaka-26, iPower Cube Semi yamemezela ukuthuthukiswa okuphumelelayo kwe-semiconductor yokuqala ye-2300V SiC (Silicon Carbide) MOSFET yaseNingizimu Korea. Uma kuqhathaniswa nama-semiconductor akhona asekelwe ku-Si (Silicon) asekelwe kuyo, i-SiC (Silicon Carbide) ingamelana nama-voltage aphezulu, ngakho-ke ibizwa ngokuthi...Funda kabanzi -
Ingabe ukululama kwe-semiconductor kumane kuyinkohliso?
Kusukela ngo-2021 kuya ku-2022, kube nokukhula okusheshayo emakethe ye-semiconductor yomhlaba wonke ngenxa yokuvela kwezidingo ezikhethekile ezibangelwe ukuqubuka kwe-COVID-19. Kodwa-ke, njengoba izidingo ezikhethekile ezibangelwe ubhubhane lwe-COVID-19 zaphela engxenyeni yokugcina ka-2022 futhi zangena ...Funda kabanzi -
Ngo-2024, ukusetshenziswa kwemali ye-semiconductor kwehla
NgoLwesithathu, uMongameli uBiden umemezele isivumelwano sokunikeza i-Intel imali eqondile engu-$8.5 billion kanye nemali mboleko engu-$11 billion ngaphansi kwe-CHIPS and Science Act. I-Intel izosebenzisa lolu xhaso lwezinkampani zayo ezithengisa izinto ezisezingeni eliphezulu e-Arizona, e-Ohio, eNew Mexico nase-Oregon. Njengoba kubikiwe encwadini yethu...Funda kabanzi -
Iyini i-SiC wafer?
Ama-wafer e-SiC angama-semiconductor enziwe nge-silicon carbide. Lokhu kwakhiwe ngo-1893 futhi kulungele ukusetshenziswa okuhlukahlukene. Kufaneleka kakhulu kuma-diode e-Schottky, ama-diode e-junction barrier e-Schottky, ama-switch kanye ne-metal-oxide-semiconductor field-effect transis...Funda kabanzi -
Ukuchazwa okujulile kwe-semiconductor yesizukulwane sesithathu - i-silicon carbide
Isingeniso ku-silicon carbide I-Silicon carbide (SiC) iyinto ehlanganisiwe ye-semiconductor eyakhiwe nge-carbon ne-silicon, okungenye yezinto ezifanelekile zokwenza amadivayisi okushisa okuphezulu, imvamisa ephezulu, amandla aphezulu kanye ne-voltage ephezulu. Uma kuqhathaniswa ne-...Funda kabanzi