Lefatšeng la tlhahiso ea li-semiconductor, lisebelisoa tse nepahetseng le tse nepahetseng li bohlokoa ho hlahisa li-chip tsa boleng bo holimo. Ho na le likarolo tse ngata tsa setsi sa tlhahiso ea li-semiconductor tse lokelang ho sebelisa thepa e nang le thepa e itseng ho netefatsa ts'ebetso e tšepahalang le e nepahetseng.
Thepa e 'ngoe e fetohileng karolo e tloaelehileng ea lisebelisoa tsa semiconductor ke granite. E tsebahala ka matla le botsitso ba eona, granite ke thepa e ntle haholo bakeng sa ho haha le ho etsa likarolo tse sebelisoang lisebelisoa tsa semiconductor. Mona ke tse ling tsa likarolo tsa lisebelisoa tsa semiconductor tse sebelisang thepa ea granite hangata:
1. Lipoleiti tsa motheo
Lipoleiti tsa motheo tsa lisebelisoa tsa semiconductor li hloka ho ba bataletse haholo le ho tsitsa ho fokotsa ho thothomela le ho fetoha ha mocheso. 'Me granite ke e 'ngoe ea thepa e' maloa e ka fihlelang litlhoko tsena. Granite ke thepa e tsitsitseng ka tekanyo e hanelang ho sotha le ho atoloha ha mocheso, e netefatsang hore poleiti ea motheo e boloka ho ba bataletse ha nako e ntse e ea.
2. Mekhahlelo
Mekhahlelo ke likarolo tsa bohlokoa lisebelisoa tsa semiconductor tse etsang metsamao e nepahetseng bakeng sa lits'ebetso tsa tlhahiso joalo ka ho beha wafer, ho fata le ho beha. Mekhahlelo ea granite e sebelisoa haholo lisebelisoa tsa semiconductor ka lebaka la ho tiea ha tsona ho hoholo, katoloso e tlase ea mocheso, le thepa e ntle ea ho damping. Ka mekhahlelo ea granite, metsamao e nepahetse haholoanyane, 'me lisebelisoa li na le kotsi e tlase ea ho hloleha.
3. Litataiso tse otlolohileng
Litataiso tse otlolohileng ke lisebelisoa tsa mechini tse fanang ka motsamao o otlolohileng ho latela literene tse peli tse bapileng. Li hloka ho ba tse tsitsitseng haholo le tse nepahetseng, 'me granite ke thepa e loketseng morero ona. Matla a granite a ho tiea le ho fifala a etsa hore e be khetho e tsebahalang bakeng sa litataiso tse otlolohileng tse sebelisoang lisebelisoa tsa semiconductor, ho netefatsa botsitso le ho nepahala ts'ebetsong ea tlhahiso.
4. Li-chuck
Li-chuck li sebelisetsoa ho tšoara le ho beha li-wafer nakong ea lits'ebetso tse fapaneng tsa tlhahiso. Li-chuck tsa granite li tumme ka lebaka la ho ba bataletse le botsitso ba mocheso. Ka lebaka la katoloso e tlase ea mocheso oa granite, li-chuck tse entsoeng ka thepa ena ha li sothe kapa ho fetola litekanyo ha li pepesehetse liphetoho tsa mocheso.
5. Lipoleiti tsa tlhahlobo
Lipoleiti tsa tlhahlobo li sebelisetsoa ho hlahloba boleng ba lihlahisoa tse entsoeng ka lisebelisoa tsa semiconductor. Lipoleiti tsena li hloka ho ba bataletse haholo le ho tsitsa, 'me li khone ho bonahatsa leseli ka nepo. Ho bonahatsa ho phahameng ha granite, ho ba bataletse ha bokaholimo, le botsitso ba litekanyo li etsa hore e be khetho e tsebahalang bakeng sa lipoleiti tsa tlhahlobo lisebelisoa tsa semiconductor.
Qetellong, likarolo tsa granite li sebelisoa haholo bakeng sa likarolo tse nepahetseng lisebelisoa tsa semiconductor, 'me tšebeliso ea tsona e lebelletsoe ho atoloha ka lebaka la litšobotsi tsa tsona tse ntle. Ka ho tiea ha tsona ho phahameng, katoloso e tlase ea mocheso, le litšobotsi tse ntle tsa ho damping, likarolo tsa granite li fana ka botsitso bo hlokahalang, ho nepahala le ho pheta-pheta bakeng sa ho etsa ts'ebetso ea nano-scale lisebelisoa tsa semiconductor. Likhamphani tse hlahisang lisebelisoa tsa semiconductor tsa boleng bo holimo li tsetela thepa e ntle ka ho fetisisa ho fa lihlahisoa tsa tsona monyetla o motle oa katleho, 'me granite e ntse e tsoela pele ho ba thepa e ratoang ka lebaka la litšobotsi tsa eona tse ntle le botšepehi.
Nako ea poso: Hlakubele-19-2024