Njirimara na ngwa nke ihe nkiri diamond isi nke 2

Njirimara eletrik na ngwa nke ihe nkiri diamond
Diamond nwekwara a machibidoro iwu bandwit, elu ụgbọelu agagharị, ezi thermal conductivity, elu saturation electron ịkpafu ọnụego, obere dielectric mgbe nile, elu mmebi voltaji na electron oghere agagharị, wdg Ya mmebi voltaji bụ abụọ iwu nke ịdị ukwuu karịa nke Si na GaAs, na ya electron na oghere bụ a otutu ihe quotient karịa nke silicon monocry. Enwere ike iji ihe nkiri diamond dị ka brọdband nghọta semiconductor ihe. Ka ọ dị ugbu a nke ọma nyochara akụkụ nke diamond nwere silicon (mmetụta ngwaahịa ahụ ogige na mgbagha sekit, ndị a ngwaọrụ nwere ike na 600 ℃ n'okpuru nkịtị ọrụ, na elu okpomọkụ semiconductor ngwaọrụ nwere nnukwu ngwa atụmanya.

Njirimara anya na ngwa nke ihe nkiri diamond dị mkpa
Diamond nwere ọmarịcha ngwa anya, na mgbakwunye na ịdị adị nke obere ọnụ ọnụ nnabata (nke kpatara ụda phonon) na 3 ~ 5μm, site na mpụta (225nm) ruo infrared dị anya (25μm) nke bandwit dum, diamond nwere nnukwu nnyefe, bụ ihe windo dị mma maka lasers infrared dị elu na ihe nchọpụta. Diamond na infrared gbalaga nke ngwa anya nghọta, na-eme ka ọ ghọọ mmepụta nke elu-njupụta, corrosion na-eguzogide n'ihu kwajuru site na mpụga ngwa anya window kwuru na ezigbo ihe onwunwe, nwere ike ji mee ihe maka ngwa agha interception nke infrared window kwuru. Na mgbakwunye, ndezigharị mgbanaka diamond dị elu, enwere ike iji ya dị ka ihe nkiri mbelata batrị nke anwụ. Rada ife penetration diamond film adịghị mfe agbagọ, na-eji nke a e ji mara nwere ike ji mee ihe dị ka a radome, ofufe na akụ na supersonic ụgbọ elu, isi cone radar enweghị ike idi elu okpomọkụ, na ike idi elu-ọsọ mmiri ozuzo na ájá mebiri, na. Diamond mere ka ọ bụrụ radome, ọ bụghị naanị ikpo ọkụ ọkụ ngwa ngwa, nkwụsi ike na-eyi dị mma, kamakwa ọ nwere ike dozie radome na ụgbọ elu na-agba ọsọ iji nagide nsogbu ngwakọta okpomọkụ.
Ngwa ndị ọzọ nke ihe nkiri diamond
Ihe nkiri diamond nwere modul na-eto eto dị elu na modulus na-agbanwe agbanwe, nke na-eme ka nnyefe ụda ụda olu dị elu na ntụkwasị obi dị elu, ma bụrụkwa ụdị ihe ọhụrụ maka ịme ihe nzacha ihu igwe dị egwu nke ukwuu. Ola diamond nwere modul dị elu nke ngbanwe yana ọsọ mgbasa ụda dị elu, enwere ike iji ya dị ka igwe okwu na-ekwesị ntụkwasị obi maka ọdịyo ọkwa dị elu.
Ola diamond nwere modul nke ngbanwe na oke ọsọ nke mgbasa ụda, yabụ enwere ike iji ya dị ka akpụkpọ anụ ahụ ịma jijiji maka igwe okwu okwu ntụkwasị obi dị elu nke ọdịyo ọkwa dị elu.
Na mgbakwunye, diamond nwere ezigbo nkwụsi ike nke kemịkalụ ma na-eguzogide corrosion site na acid na-abụghị oxidizing na okpomọkụ dị iche iche. Ihe mejupụtara ya, bụ́ carbon, bụ ihe na-adịghị egbu egbu, nke na-adịghị emetọ ihe nke na-adịghị emeghachi omume na ahụ mmadụ. N'ihi na diamond adịghị emeghachi omume n'ọbara mmadụ na mmiri anụ ahụ ndị ọzọ, diamond bụkwa ezigbo ihe gbasara ahụike ahụike, nke enwere ike iji mee valves obi.

–E wepụtara akụkọ aonye na-emepụta igwe mkpuchi ikukuGuangdong Zhenhua