Lapho ukufakwa kwama-athomu ulwelwesi kuqala, ibhomu ye-ion iba nemiphumela elandelayo kulwelwesi/i-substrate interface.
(1) Ukuxubana ngokomzimba. Ngenxa yomjovo we-ion onamandla amakhulu, ukuphalaza kwama-athomu afakiwe kanye nomjovo we-recoil wama-athomu angaphezulu kanye nesenzakalo sokungqubuzana kwe-cascade, kuzodala indawo eseduze yobuso be-membrane/base interface yezinto ezingaphansi kwe-substrate kanye nezakhi ze-membrane zokuxutshwa okungaxubeki, lo mphumela wokuxuba uzosiza ekwakhiweni kwe-membrane, ungqimba we-transfusion phakathi kwe-membrane/isisekelo esibonakalayo, kufika kuma-microns ambalwa awugqinsi. Ama-micrometer ambalwa awugqinsi, lapho izigaba ezintsha zingase zivele. Lokhu kuhle kakhulu ukuthuthukisa amandla okunamathela we-membrane / base interface.
(2) Ukusabalalisa okuthuthukisiwe. Ukugxila kokukhubazeka okuphezulu endaweni eseduze nendawo yokushisa kanye nezinga lokushisa eliphezulu kukhulisa izinga lokusabalalisa. Njengoba ingaphezulu liyiphuzu elingalungile, ama-ion amancane anomkhuba wokuphambukisa indawo engaphezulu, futhi ibhomu ye-ion inomphumela wokuthuthukisa ngokwengeziwe ukuchezuka kobuso kanye nokuthuthukisa ukuhlukaniswa okuhlangene kwama-athomu adiphozithiwe ne-substrate.
(3) Imodi ye-nucleation ethuthukisiwe. Izici ze-athomu ezifingqiwe endaweni engaphansi kwe-substrate zinqunywa ukusebenzisana kwayo kwendawo kanye nezici zayo zokufuduka phezulu. Uma kungekho ukusebenzisana okuqinile phakathi kwe-athomu ejiyile kanye nengaphezulu le-substrate, i-athomu izosakazeka phezulu ize ibe yi-nucleate endaweni yamandla aphezulu noma ingqubuzane namanye ama-athomu ahlukanayo. Le ndlela ye-nucleation ibizwa nge-non-reactive nucleation. Ngisho noma okwangempela kungokwesimo semodi ye-nucleation engasebenzi, nge-ion bombardment ye-substrate surface ingaveza amaphutha amaningi, okwandisa ukuminyana kwe-nucleation, okuhambisana kakhulu nokwakhiwa kwe-diffusion - imodi ye-nucleation esebenzayo.
(4) Ukususwa okukhethekile kwama-athomu aboshwe ngokuxekethile. Ukufafaza kwama-athomu angaphezulu kunqunywa isimo sendawo sokubopha, futhi ukuqhuma kwe-ion okungaphezulu kungenzeka kukhiphe ama-athomu aboshelwe ngokukhululeka. Lo mphumela ugqama kakhulu ekwakhekeni kwezixhumi ezibonakalayo ezisebenza ngokusabalalisa.
(5) Ukwenziwa ngcono kokumbozwa kwendawo kanye nokuthuthukiswa kwe-bypass yokucwenga. Ngenxa yengcindezi ephezulu yegesi yokusebenza kwe-ion plating, ama-athomu ahwamukile noma afafazekile abhekana nokungqubuzana nama-athomu egesi ukuze kuthuthukiswe ukuhlakazeka, okuholela ezinhlelweni zokugoqa zokumboza.
-Le ndatshana ikhishwe nguumenzi womshini we-vacuum coatingI-Guangdong Zhenhua
Isikhathi sokuthumela: Dec-09-2023