Silicon carbide (SiC)ihe semiconductor bụ ihe kacha tozuo oke n'etiti nnukwu oghere semiconductor mepụtara. Ihe ndị SiC semiconductor nwere nnukwu ngwa ngwa na oke okpomọkụ, ugboro dị elu, ike dị elu, fotoelectronics na ngwaọrụ na-eguzogide radieshon n'ihi ọdịiche ha dị ukwuu, ikuku eletrik dị elu, ọkụ eletrik dị elu, elu saturation electron ngagharị na obere nha. Silicon carbide nwere ngwa dịgasị iche iche: n'ihi ọdịiche ya dị obosara, enwere ike iji ya mee ka diodes na-acha anụnụ anụnụ ma ọ bụ ihe nchọpụta ultraviolet nke ìhè anyanwụ na-adịghị emetụta; N'ihi na voltaji ma ọ bụ ọkụ eletrik nwere ike ịnagide ugboro asatọ karịa silicon ma ọ bụ gallium arsenide, karịsịa maka ịmepụta ngwaọrụ dị elu dị elu dị ka voltaji diodes, ike triode, silicon control and high-power microwave devices; N'ihi nnukwu saturation eletrọn na-akwaga ọsọ ọsọ, enwere ike ịme ka ọ bụrụ ngwaọrụ dị elu dị iche iche (RF na microwave);Silicon carbidebụ ezigbo onye na-eduzi okpomọkụ ma na-eduzi okpomọkụ karịa ihe ọ bụla semiconductor, nke na-eme ka silicon carbide ngwaọrụ na-arụ ọrụ na okpomọkụ dị elu.
Dịka ọmụmaatụ, APEI na-akwado ugbu a ịmepụta sistemu mbanye DC nke gburugburu ebe obibi ya maka Venus Explorer (VISE) nke NASA site na iji silicon carbide components. Ka na-aga n'usoro nhazi, ihe mgbaru ọsọ bụ ịkwatu roboti nyocha n'elu Venus.
Na mgbakwunye, sIlicon carbidenwere njikọ siri ike ionic covalent, ọ nwere nnukwu ike, conductivity thermal n'elu ọla kọpa, ezigbo okpomọkụ dissipation arụmọrụ, corrosion iguzogide dị ike nke ukwuu, radieshon na-eguzogide, elu okpomọkụ na-eguzogide na ezi kemịkalụ kwụsie ike na ndị ọzọ Njirimara, nwere a dịgasị iche iche nke ngwa na. ubi nke aerospace technology. Dịka ọmụmaatụ, iji silicon carbide ihe na-akwadebe ụgbọ elu maka ndị astronauts, ndị nchọpụta na-ebi ndụ na-arụ ọrụ.
Oge nzipu: Ọgọst-01-2022