Thepa e sebetsang ea Wafer e sebelisoa ts'ebetsong ea tlhahiso ea semiconductor ho fetolela li-wafers tsa silicon hore e be lipotoloho tse kopaneng.E kenyelletsa mefuta e mengata ea mechini e tsoetseng pele le lisebelisoa tse sebelisetsoang ho etsa mesebetsi e mengata ea bohlokoa, ho kenyeletsoa ho hloekisa li-wafer, etching, deposition le liteko.
Likarolo tsa granite ke likarolo tsa bohlokoa tsa lisebelisoa tsa ho lokisa li-wafer.Likarolo tsena li entsoe ka granite ea tlhaho, e leng lejoe le tukang le entsoeng ka quartz, feldspar le mica.Granite e loketse ts'ebetso ea li-wafer ka lebaka la sebopeho sa eona se ikhethang sa mochini, mocheso le lik'hemik'hale.
Lintho tsa mochini:
Granite ke thepa e thata le e teteaneng e hananang le ho roala le ho senyeha.E na le tekanyo e phahameng ea matla ho boima ba 'mele, e bolelang hore e khona ho mamella meroalo e boima ntle le ho phunyeha kapa ho senya.Thepa ena e etsa hore e be khetho e babatsehang bakeng sa likarolo tse phahameng tse nepahetseng tse hlokang ho nepahala ho feteletseng.
Thermal properties:
Granite e na le coefficient e tlase ea ho atolosoa ha mocheso, ho bolelang hore ha e atolohe kapa ha e fokotsehe haholo ha e pepesehetse liphetoho tsa mocheso.Thepa ena e etsa hore e be thepa e loketseng ho sebelisoa lisebelisoa tsa ho lokisa li-wafer, moo taolo ea mocheso e leng bohlokoa.
Lintho tsa lik'hemik'hale:
Granite e hanyetsana haholo le ho bola ha lik'hemik'hale, e leng se etsang hore e be e loketseng ho sebelisoa libakeng tse thata tsa lik'hemik'hale.Ha e sebetsane le li-acids tse ngata, li-bases, kapa li-solvents, e leng se etsang hore e be khetho e ntle bakeng sa ts'ebetso ea lik'hemik'hale e sebelisoang ha ho etsoa li-wafer.
Likarolo tsa granite ke karolo ea bohlokoa ea lisebelisoa tsa ho lokisa li-wafer.Li sebelisoa lits'ebetsong tse 'maloa tsa bohlokoa, tse kenyelletsang ho hloekisa li-wafer, ho etching le ho beha.Ba fana ka sethala se tsitsitseng le se tšoarellang bakeng sa lisebelisoa, tse tiisang liphello tse nepahetseng le tse ka tšeptjoang.
Ka bokhutšoanyane, lisebelisoa tsa ho lokisa li-wafer li bohlokoa bakeng sa tlhahiso ea li-circuits tse kopaneng, 'me likarolo tsa granite li bapala karolo ea bohlokoa ts'ebetsong ea eona.Likarolo tsena li entsoe ka granite ea tlhaho, e fanang ka lisebelisoa tse ikhethang tsa mochini, tse futhumatsang le tsa lik'hemik'hale tse loketseng ho sebetsa ka liphaphatha.Likarolo tsa granite li fana ka sethala se tsitsitseng le se tšoarellang bakeng sa lisebelisoa, tse netefatsang liphello tse nepahetseng le tse ka tšeptjoang.
Nako ea poso: Jan-02-2024