Gaaska laysarka

Gaaska laysarka waxaa inta badan loo isticmaalaa daminta laysarka iyo gaaska lithography ee warshadaha elektaroonigga ah. Iyada oo laga faa'iideysanayo hal-abuurka shaashadaha taleefanka gacanta iyo ballaarinta meelaha la adeegsado, baaxadda suuqa polysilicon-ka heerkulka hooseeya ayaa la sii ballaarin doonaa, habka daminta laysarkana wuxuu si weyn u wanaajiyay waxqabadka TFT-yada. Gaasaska neon, fluorine, iyo argon ee loo isticmaalo laysarka excimer-ka ArF ee soo saarista semiconductors-ka, neon waxay ka badan tahay 96% isku darka gaaska laysarka. Iyadoo la hagaajinayo tiknoolajiyada semiconductors-ka, isticmaalka laysarka excimer-ka ayaa kordhay, soo bandhigidda tiknoolajiyada soo-gaadhista laba-laaban waxay keentay koror weyn oo ku yimid baahida gaaska neon ee ay isticmaalaan laysarka excimer-ka ArF. Iyagoo ka faa'iideysanaya kor u qaadista meelaynta gaasaska gaarka ah ee elektaroonigga ah, soosaarayaasha gudaha waxay yeelan doonaan meel korriin suuq oo wanaagsan mustaqbalka.

Mashiinka Lithography waa qalabka ugu muhiimsan ee wax soo saarka semiconductor-ka. Lithography wuxuu qeexayaa cabbirka transistor-ka. Horumarinta isku-dubaridka ah ee silsiladda warshadaha lithography waa furaha horumarka mashiinka lithography. Qalabka semiconductor-ka ee isku-dhafan sida photoresist, gaaska photolithography, maaskaro sawireed, iyo dahaarka iyo qalabka horumarinta ayaa leh heer sare oo tignoolajiyadeed. Gaaska Lithography waa gaaska uu mashiinka lithography-gu soo saaro laysarka ultraviolet-ka qoto dheer. Gaasaska lithography-ga ee kala duwan waxay soo saari karaan ilo iftiin oo leh mowjado kala duwan, mowjaddooduna si toos ah ayay u saamaysaa xallinta mashiinka lithography-ga, kaas oo ah mid ka mid ah xudunta mashiinka lithography-ga. Sanadka 2020, wadarta guud ee iibka adduunka ee mashiinnada lithography-ga waxay noqon doontaa 413 unug, kuwaas oo iibka ASML 258 unug ay ka ahaayeen 62%, iibka Canon 122 unug ay ka ahaayeen 30%, iyo iibka Nikon 33 unug ay ka ahaayeen 8%.