Teknụzụ Kemịkal Vapor Deposition (CVD) bụ teknụzụ na-emepụta ihe nkiri nke na-eji ikpo ọkụ, ime ka plasma dịkwuo mma, itinye foto na ụzọ ndị ọzọ iji mee ka ihe ndị na-emepụta gas mepụta ihe nkiri siri ike n'elu ihe ndị dị n'okpuru ala site na mmeghachi omume kemịkalụ n'okpuru nrụgide nkịtị ma ọ bụ dị ala.
N'ozuzu, a na-akpọ mmeghachi omume ebe ihe mmeghachi omume ahụ bụ gas na otu n'ime ngwaahịa siri ike a na-akpọ mmeghachi omume CVD. E nwere ọtụtụ ụdị mkpuchi nke mmeghachi omume CVD kwadebere, ọkachasị na usoro semiconductor. Dịka ọmụmaatụ, na mpaghara semiconductor, nchacha nke ihe ndị e ji arụ ọrụ, nkwadebe nke ihe nkiri kristal semiconductor dị elu, na uto nke ihe nkiri polycrystalline na amorphous, site na ngwaọrụ eletrọnịkị ruo na sekit agbakwunyere, niile metụtara teknụzụ CVD. Na mgbakwunye, ọgwụgwọ elu nke ihe ndị a na-amasị ndị mmadụ. Dịka ọmụmaatụ, enwere ike iji ihe dị iche iche dị ka igwe, reactor, aerospace, akụrụngwa ahụike na kemịkalụ kwadebe mkpuchi ọrụ nwere iguzogide nchara, iguzogide okpomọkụ, iguzogide iyi na ime ka elu sie ike site na usoro nhazi ihe nkiri CVD dịka ihe dị iche iche ha si dị.
—— Guangdong Zhenhua, onye na-emepụta ihe, bipụtara akụkọ aakụrụngwa mkpuchi agụụ
Oge ozi: Maachị-04-2023