Granite e nepahetseng ke thepa e tsebahalang haholo indastering ea semiconductor le ea letsatsi ka lebaka la thepa ea eona e ntle ea 'mele. Granite ke thepa e loketseng bakeng sa tlhahiso le tekanyo e nepahetseng ea lihlahisoa tsa semiconductor le tsa indasteri ea letsatsi ka lebaka la ho tiea ha eona, botsitso le ho hanyetsa mafome.
Sehloohong sena, re tla hlalosa libaka tsa ts'ebeliso ea granite e nepahetseng indastering ea semiconductor le ea letsatsi. Sehlooho sena se ikemiselitse ho fana ka kakaretso ea melemo ea granite e nepahetseng, e fetohileng karolo ea bohlokoa bakeng sa lits'ebetso tse fapaneng indastering ena.
1. Tlhahiso ea Wafer
Tlhahiso ea wafer ke ts'ebetso ea bohlokoa e hlokang litekanyo le taolo e nepahetseng. Indasteri ea semiconductor, haholo-holo, e hloka ho netefatsa hore tlhahiso ea wafer e etsahala ka har'a liparamente tse itseng. Granite e nepahetseng e ntle haholo bakeng sa tlhahiso ea wafer ka lebaka la botsitso ba eona bo phahameng le ho tiea ha mechini. Bokaholimo ba granite bo fana ka sethala se setle sa ho laola thepa ea wafer ntle le ho fetoha. Ho feta moo, ho hanyetsa ha tlhaho ha granite khahlanong le ho bola ha lik'hemik'hale ho e nolofalletsa ho mamella lik'hemik'hale tse kotsi tse sebelisoang ts'ebetsong ea tlhahiso ea wafer.
2. Lithography
Lithography ke ts'ebetso ea bohlokoa e kenyeletsang phetisetso ea lipaterone tse ntle ho li-wafer tsa semiconductor. Granite e nepahetseng e fetohile sesebelisoa sa bohlokoa ts'ebetsong ea lithography hobane e fana ka motheo o tiileng bakeng sa lisebelisoa tsa photolithography. Photolithography e hloka botsitso bo botle le ho nepahala ho sebetsa ka nepo. Ho nepahala le botsitso ba Granite ho netefatsa hore lipaterone li fetela ho wafer ka nepo. Tšebeliso ea granite e nepahetseng e thusitse ho etsa hore lithography e sebetse hantle le ho ntlafatsa chai ea wafer.
3. Lisebelisoa tsa Tlhahlobo
Liindasteri tsa semiconductor le tsa letsatsi li itšetlehile haholo ka lisebelisoa tsa tlhahlobo ho beha leihlo boleng ba lihlahisoa tsa tsona. Mechini ena e hloka liforomo tse tsitsitseng haholo ho fana ka litekanyo tse nepahetseng. Granite e nepahetseng e fana ka motheo o motle bakeng sa lisebelisoa tsena, kaha li bontša liphetoho tse fokolang litekanyong ha nako e ntse e ea. Tšobotsi ena e netefatsa lipalo tse nepahetseng nakong eohle ea ts'ebetso ea tlhahlobo.
4. Lisebelisoa tsa ho Ngola
Lisebelisoa tsa ho ngola li bohlokoa bakeng sa ts'ebetso ea ho seha wafer. Lisebelisoa li sebelisa lehare la daemane le potolohang ho ngola bokaholimo ba wafer pele li e roba moleng oa ho ngola. Granite e nepahetseng e fana ka sethala se nepahetseng haholo bakeng sa lisebelisoa tsa ho ngola, e leng se netefatsang ho ngola ka nepo ha thepa ea wafer joalo ka silicon, gallium arsenide, kapa safire.
5. Tlhahiso ea Liphanele tsa Letsatsi
Tlhahiso ea liphanele tsa letsatsi ke indasteri e boneng kholo e kholo lilemong tsa morao tjena. Granite e nepahetseng e fetohile thepa ea bohlokoa ts'ebetsong ea tlhahiso ea liphanele tsa letsatsi. Ho tsitsa ho phahameng ha granite ho lumella ho sehoa ka nepo ha likarolo tsa phanele tsa letsatsi, joalo ka lisele le li-substrate. Ho feta moo, granite ke thepa e loketseng bakeng sa tlhahiso ea libaka tsa mosebetsi ka lebaka la ho ba bataletse haholo le ho hanyetsa ho tsofala.
Qetellong, granite e nepahetseng e fetohile thepa ea bohlokoa indastering ea semiconductor le ea letsatsi. Thepa ea thepa e kang ho tiea, botsitso le ho hanyetsa mafome li etsa hore e be sethala se setle bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa tlhahiso ea wafer, lisebelisoa tsa tlhahlobo le tlhahiso ea liphanele tsa letsatsi. Tšebeliso ea granite e nepahetseng e thusitse liindasteri tsena ho hlahisa lihlahisoa tsa boleng bo holimo tse fihlelang tlhoko e ntseng e eketseha. Kahoo, granite e nepahetseng ke letsete la bohlokoa bakeng sa ts'ebetso efe kapa efe ea tlhahiso kapa tlhahlobo e hlokang ho nepahala le botsitso.
Nako ea poso: Pherekhong-11-2024