Cas 409-21-2 silicon carbide ntụ ntụ dị ọcha nano SiC nanopowder na nanoparticles.

Silicon carbide (SiC), makwaara dị ka carborundum, bụ ngwakọta nke silicon na carbon nwere usoro kemịkal SiC.Ọ na-eme n'okike dị ka moissanite mineral dị oke ụkọ.A na-emepụta ntụ ntụ silicon carbide sịntetik kemgbe 1893 maka iji dị ka ihe abrasive.Enwere ike jikọta ọka nke silicon carbide ọnụ site na ijikọ ka ọ mepụta ceramik siri ike nke a na-ejikarị na ngwa chọrọ ntachi obi dị elu, dị ka breeki ụgbọ ala, njigide ụgbọ ala na efere seramiiki n'ime akwa mkpuchi mgbo.Ngwa eletrọnịkị nke silicon carbide dị ka ọkụ-emitting diodes (LEDs) na ndị na-achọpụta na redio mmalite ka e gosipụtara na mbụ gburugburu 1907. A na-eji SiC na ngwaọrụ eletrọnịkị semiconductor nke na-arụ ọrụ na oke okpomọkụ ma ọ bụ nnukwu voltaji, ma ọ bụ abụọ.Enwere ike itolite nnukwu kristal silicon carbide site na usoro Lely;Enwere ike ịkpụ ha n'ime ihe bara nnukwu uru a maara dị ka moissanite sịntetik.Enwere ike imepụta silicon carbide nwere ebe dị elu site na SiO2 dị n'ime ihe ọkụkụ.