Silicon carbide (SiC)thepa ea semiconductor ke eona e holileng ka ho fetesisa har'a li-semiconductors tse pharalletseng tse ntlafalitsoeng. Lisebelisoa tsa SiC semiconductor li na le bokhoni bo boholo ba ts'ebeliso ka mocheso o phahameng, maqhubu a phahameng, matla a phahameng, li-photoelectronics le lisebelisoa tse thibelang mahlaseli a kotsi ka lebaka la lekhalo la bona le leholo la lihlopha, tšimo ea motlakase e senyehang haholo, mocheso o phahameng oa mocheso, tsamaiso e phahameng ea elektronike le boholo bo fokolang. Silicon carbide e na le mefuta e mengata ea lisebelisoa: ka lebaka la lekhalo le leholo la lihlopha, e ka sebelisoa ho etsa li-diode tse hlahisang leseli le leputsoa kapa li-detectors tsa ultraviolet tse sa angoeng ke letsatsi; Hobane matla a motlakase kapa a motlakase a ka mamelloa ka makhetlo a robeli ho feta silicon kapa gallium arsenide, haholo-holo a loketseng ho etsa lisebelisoa tse phahameng tsa motlakase tse kang li-diode tse phahameng, triode ea matla, silicon e laoloang le lisebelisoa tse matla tsa microwave; Ka lebaka la lebelo le phahameng la ho falla ha elektronike, e ka etsoa ka mefuta e sa tšoaneng ea lisebelisoa tse phahameng (RF le microwave);Silicon carbideke conductor e ntle ea mocheso 'me e tsamaisa mocheso hamolemo ho feta lisebelisoa tse ling tsa semiconductor, e leng se etsang hore lisebelisoa tsa silicon carbide li sebetse ka mocheso o phahameng.
E le mohlala o ikhethileng, hajoale APEI e itokisetsa ho nts'etsapele sistimi ea eona ea tikoloho e feteletseng ea DC bakeng sa Venus Explorer (VISE) ea NASA e sebelisa likarolo tsa silicon carbide. E ntse e le mothating oa moralo, sepheo ke ho theola liroboto tsa tlhahlobo holim'a Venus.
Ho phaella moo, silicon carbidee na le tlamo e matla ea ionic covalent, e na le boima bo phahameng, conductivity ea mocheso holim'a koporo, ts'ebetso e ntle ea ho senya mocheso, ho hanyetsa kutu ho matla haholo, ho hanyetsa mahlaseli, ho hanyetsa mocheso o phahameng le botsitso bo botle ba lik'hemik'hale le thepa e meng, e na le mefuta e mengata ea likopo ho lefapha la theknoloji ea sefofane. Mohlala, tšebeliso ea lisebelisoa tsa silicon carbide ho lokisa sepakapaka bakeng sa bo-ramahlale, bafuputsi ho phela le ho sebetsa.
Nako ea poso: Aug-01-2022