Selelekela :
Rea u amohela hape letotong la rona la li-blog mabapi le ts'ebetso ea PVD (Physical Vapor Deposition)! Sengoliloeng sena, re tla qoela ka botebo mehatong ea mantlha e hlokahalang ho fihlela liphetho tse ntle ka ho beha PVD. Ka ho tseba mokhoa oa ho beha PVD, o ka ntlafatsa ho tšoarella, ho hanyetsa kutu le botle ba lihlahisoa tsa hau. Ka kopo ikopanye le rona ha re ntse re hlahloba lintlha tse ka sehloohong tse tlatsetsang katlehong ea liphetho tsa PVD.
Ho utloisisa PVD Deposition:
PVD deposition ke mokhoa o sebelisoang haholo oa ho sebelisa lifilimi tse tšesaane le lirafshoa libakeng tse fapaneng tse kang litšepe, lirafshoa le polasetiki. Mokhoa ona o kenyelletsa ho fetoha mouoane ha lintho tse tiileng tse lateloang ke condensation holim'a substrate, ho etsa filimi e tšesaane. Liaparo tse hlahisoang hangata li bonts'a thepa e ntlafalitsoeng joalo ka ho thatafala, ho hanyetsa ho hlaba le chebahalo e benyang.
Mehato ea bohlokoa ea ho ntlafatsa pokello ea PVD:
1. Tokiso ea bokaholimo: Ho lokisa bokaholimo ho bohlokoa pele o qala ts'ebetso ea ho beha PVD. Ho hloekisa ka ho feletseng, ho penta le ho senya substrate ho tla tlosa litšila, ho netefatsa ho khomarela hantle le ho thibela liphoso. Sebaka se hloekileng se khothalletsa ho khomarela ho betere le ho ntlafatsa boleng ba kakaretso ba depositi.
2. Kamore ea ho beoa: Tikoloho e hloekileng le e laoloang e bohlokoa bakeng sa ho beha PVD ka katleho. Kamore ea deposition e bolokiloe ka khatello e tlase le mocheso o laoloang, ho lumella liathomo kapa limolek'hule tse nang le mouoane hore li tsamaee ka bolokolohi ntle le tšitiso. Khetho e nepahetseng ea liparamente tsa deposition joalo ka khatello, mocheso le nako ea deposition e netefatsa botenya bo nepahetseng ba filimi le ho ts'oana bakeng sa liphetho tse nepahetseng.
3. Khetho ea mohloli oa mouoane: Khetho ea mohloli oa mouoane e ama haholo mokhoa oa ho beha PVD. Thepa e khethiloeng e lokela ho ba ea bohloeki bo phahameng ho netefatsa boleng bo botle ba filimi. Mehloli e tsebahalang ea mouoane e kenyelletsa likepe tse futhumatsang ka mokhoa o sa tsitsang, mehloli ea mabone a elektrone, kapa li-cathodes tsa magnetron sputtering, se seng le se seng se etselitsoe ho fihlela litlhoko tse itseng.
4. Tlhokomelo ea lifilimi le taolo ea botenya: Tlhokomelo ea nako ea sebele le taolo e nepahetseng ea botenya ba filimi ke ea bohlokoa bakeng sa ho beha PVD e tsitsitseng le e nepahetseng. Theknoloji ea sejoale-joale joalo ka li-microbalance tsa kristale ea quartz le lits'ebetso tsa ho lekola mahlo li lumella taolo e ntlafalitsoeng le liphetoho nakong ea ts'ebetso ea deposition. Ho boloka botenya bo lekaneng ba filimi ho netefatsa ts'ebetso le ts'ebetso e lakatsehang.
5. Kalafo ka mor'a ho beha filimi: Ka mor'a hore ho behoa ha PVD ho phethetsoe, mehato ea ka mor'a phekolo e ka ntlafatsa haholoanyane litšobotsi tsa filimi. Anealing, ion bombardment, kapa ion etching ke mekhoa e sebelisoang haholo ho ntlafatsa ho khomarela, ho qeta bokaholimo, le ho phomola ha lifilimi tse kentsoeng. Kalafo e nepahetseng ka mor'a phekolo e tiisa nako e telele le ts'ebetso ea liphahlo tsa PVD.
Nako ea poso: Jul-24-2023