Intshayelelo :
Wamkelekile kuthotho lwethu lwebhlog kwi-PVD (i-Physical Vapor Deposition) inkqubo! Kweli nqaku, siza kuntywila nzulu kumanyathelo asisiseko afunekayo ukufezekisa iziphumo ezigqwesileyo ngokubekwa kwePVD. Ngokufunda inkqubo yokubekwa kwePVD, unokuphucula ukuqina, ukuxhathisa umhlwa kunye nobuhle beemveliso zakho. Nceda uhlanganyele nathi njengoko siphonononga izinto eziphambili ezinegalelo kwiziphumo zePVD eziyimpumelelo.
Ukuqonda iPVD Deposition:
Ukubekwa kwe-PVD yindlela esetyenziswa ngokubanzi yokufaka iifilimu ezibhityileyo kunye neengubo zokwaleka kwiindawo ezahlukeneyo ezifana neentsimbi, iiseramikhi kunye neeplastiki. Inkqubo ibandakanya ukuvela kwe-evaporation yezinto eziqinileyo ezilandelwa yi-condensation kwi-substrate, ukwenza ifilimu encinci. Iziphumo zokwaleka zidla ngokubonisa iipropathi eziphuculweyo ezinje ngokuqina, ukunganyangeki kwe-abrasion kunye nenkangeleko ekhazimlayo.
Amanyathelo aphambili okuphucula ukubekwa kwePVD:
1. Ukulungiswa komphezulu: Ukulungiswa komphezulu kubaluleke kakhulu ngaphambi kokuba uqalise inkqubo yokubeka iPVD. Ukucocwa ngokucokisekileyo, ukupolisha kunye nokunciphisa i-substrate kuya kususa ukungcola, kuqinisekise ukunamathela ngokufanelekileyo kunye nokukhusela iziphene. Umphezulu ococekileyo ukhuthaza ukunamathela okungcono kokwambathisa kwaye uphucula umgangatho opheleleyo wediphozithi.
2. IGumbi le-PVD: Indawo ecocekileyo nelawulwayo ibalulekile kwimpumelelo yokubekwa kwePVD. Igumbi lokubeka ligcinwa kuxinzelelo oluphantsi kunye nobushushu obulawulwayo, ukuvumela ukuba ii-athomu ezinomphunga okanye iiathomu zihambe ngokukhululekileyo ngaphandle kokuphazamiseka. Ukukhethwa ngokufanelekileyo kweeparamitha zokubeka ezifana noxinzelelo, ubushushu kunye nexesha lokubeka liqinisekisa ubukhulu befilimu echanekileyo kunye nokufana kweziphumo ezilungileyo.
3. Ukukhethwa komthombo wokuguquka kwamanzi: Ukukhethwa komthombo wokuguquka kwamanzi kuyichaphazela kakhulu inkqubo yokubeka i-PVD. Izinto ezikhethiweyo kufuneka zibe nokucoceka okuphezulu ukuqinisekisa umgangatho omhle wefilimu. Imithombo edumileyo yokuphuphuma komphunga ibandakanya izikhephe ezifudumalayo ezixhathisayo, imithombo yemithombo ye-electron beam, okanye i-magnetron sputtering cathodes, nganye ilungiselelwe ukuhlangabezana neemfuno ezithile.
4. Ukujongwa kwefilimu kunye nokulawula ubukhulu: Ukubeka iliso ngexesha langempela kunye nolawulo oluchanekileyo lobunzima befilimu lubalulekile ekubekweni kwePVD okungaguqukiyo nokuchanekileyo. Itekhnoloji yanamhlanje efana ne-quartz crystal microbalances kunye neenkqubo zokubeka iliso zokukhanya zivumela ukuphuculwa kolawulo kunye nohlengahlengiso ngexesha lenkqubo yokubeka. Ukugcina ubukhulu befilimu ngokwaneleyo kuqinisekisa ukusebenza okufunwayo kunye nokusebenza.
5. Unyango lwe-post-deposition: Emva kokuba ukufakwa kwe-PVD kugqityiwe, amanyathelo emva konyango anokuphucula ngakumbi iimpawu zefilimu. I-Anealing, ibhombu ye-ion, okanye i-ion etching ziindlela ezisetyenziswa ngokubanzi ukwenza ukuncamathelisa, ukugqitywa komphezulu, kunye nokuphumla koxinzelelo lweefilimu ezifakiweyo. Unyango olufanelekileyo emva konyango luqinisekisa ixesha elide kunye nokusebenza kweengubo ze-PVD.
Ixesha lokuposa: Jul-24-2023