Dị ka anyị niile maara, nkọwa nke semiconductor bụ na ọ nwere conductivity n'etiti akọrọ conductors na insulators, resistivity n'etiti metal na insulator, nke na-emekarị na ụlọ okpomọkụ dị n'ime nso nke 1mΩ-cm ~ 1GΩ-cm. N'ime afọ ndị na-adịbeghị anya, oghere semiconductor mkpuchi na isi ọkara ...
Igwe na-ekpuchi ikuku evaporation nwere ihe siri ike chọrọ maka ịrụ ọrụ nke sistemu oghere dị iche iche, usoro nkwụsị mmalite, nchebe site na mmetọ mgbe mmejọ bilitere, wdg, ma kwesịrị ịgbaso usoro ọrụ. 1.Mechanical nfuli, nke nwere ike na-agbapụta ruo 15Pa ~ 20Pa ma ọ bụ elu ...
Vacuum magnetron sputtering dabara adaba karịsịa maka mkpuchi nkwụnyeghachi ihe. N'ezie, usoro a nwere ike idobe ihe nkiri dị mkpa nke ihe ọ bụla oxide, carbide na nitride. Na mgbakwunye, usoro ahụ dịkwa mma maka ntinye nke ihe owuwu ihe nkiri multilayer, gụnyere opti ...
N'oge oyi, ọtụtụ ndị ọrụ kwuru na mgbapụta ahụ siri ike ịmalite ma nwee nsogbu ndị ọzọ. Ndị na-esonụ bụ ụzọ mgbapụta mgbapụta na aro. Nkwadebe tupu ịmalite. 1) Lelee eriri eriri. Ọ nwere ike ịtọghe tupu ịmalite, gbanwee bolts mgbe ịmalitere, ma jiri nwayọọ nwayọọ mee ka ha sie ike ...
Mkpuchi ion pụtara na a na-edobe ihe ndị na-emeghachi omume ma ọ bụ ihe ndị a kpochapuru na mkpụrụ site na ion bombardment nke ion gas ma ọ bụ ihe ndị a kpochapuru mgbe a na-ekewapụ ihe ndị ahụ kpochapuru ma ọ bụ na-ahapụ gas n'ime oghere. The teknuzu ụkpụrụ nke oghere cathode ike mkpuchi ngwá ...
Arụmọrụ nke dị iche iche agụụ nfuli nwere ndị ọzọ dị iche iche ma e wezụga ike igbapu agụụ na ụlọ. Ya mere, ọ dị ezigbo mkpa iji dokwuo anya ọrụ nke mgbapụta ahụ na-arụ na usoro oghere mgbe ị na-ahọrọ, na ọrụ nke mgbapụta na-arụ ọrụ dị iche iche na-arụ ọrụ na-achịkọta ...
Site n'ọchịchọ na-aga n'ihu maka mgbanwe ahịa ahịa, maka ọtụtụ ụlọ ọrụ kwesịrị ịzụta igwe na akụrụngwa dị iche iche dịka usoro ngwaahịa ha si dị. Maka ụlọ ọrụ mkpuchi agụụ, ọ bụrụ na enwere ike ịmecha igwe site na mkpuchi mkpuchi ruo na nhazi ihe mkpuchi, enweghị aka na ntuziaka na ...
1, Ịmepụta ogige ígwè n'elu ebe e lekwasịrị anya Ebee ka a na-emepụta ihe na-eme ka a na-emepụta ihe na-emepụta ihe site na nleba anya n'elu igwe site na usoro ịgbasa ọkụ? Ebe mmeghachi omume kemịkalụ dị n'etiti ụmụ irighiri gas na-emeghachi omume na atom nke elu ebumnuche na-emepụta atọm ngwakọta ...
Mechanical mgbapụta na-akpọ tupu ogbo mgbapụta, na bụ otu n'ime ndị kasị ọtụtụ ebe na-eji obere agụụ nfuli, nke na-eji mmanụ ịnọgide na-enwe akara mmetụta na-adabere n'ibu ụzọ na-aga n'ihu na-agbanwe olu nke suction cavity na mgbapụta, nke mere na olu nke gas na pumped conta ...