Gaaska leysarka

Gaaska Laser-ka waxaa inta badan loo isticmaalaa soo saarista laysarka iyo gaaska lithography ee warshadaha elektiroonigga ah. Ka faa'iidaysiga hal-abuurka muraayadaha taleefanka gacanta iyo ballaarinta aagagga codsiyada, miisaanka suuqa polysilicon-ku-hooseeya ayaa la sii ballaarin doonaa, iyo habka nuugista laysarka ayaa si weyn u hagaajiyay waxqabadka TFTs. Waxaa ka mid ah gaaska neon-ka, fluorine, iyo gaaska argon ee loo isticmaalo laysarka arF excimer ee wax-soo-saarka semiconductors, neon wuxuu xisaabiyaa in ka badan 96% isku dhafka gaaska laysarka. Sifaynta tignoolajiyada semiconductor-ka, adeegsiga leysarka excimer ayaa kordhay, iyo soo bandhigida tignoolajiyada laba jibaaran ee soo-gaadhista ayaa horseeday koror aad u weyn oo ku yimid baahida gaaska neon-ka ee ay cunaan leysarka ArF excimer. Ka faa'iidaysiga kor u qaadista degaanka ee gaaska khaaska ah ee elektiroonigga ah, soo-saareyaasha gudaha waxay yeelan doonaan meel wanaagsan oo kobaca suuqa mustaqbalka.

Mashiinka lithography waa qalabka asaasiga ah ee wax soo saarka semiconductor. Lithography ayaa qeexaya cabbirka transistor-ka. Horumarinta isku-dubarid ee silsiladda warshadaha lithography ayaa fure u ah horumarka mashiinka lithography. Qalabka semiconductor ee isku midka ah sida sawir-qaadista, gaaska sawir-qaadista, sawir-qaadista, iyo dahaadhka iyo qalabka horumarinta ayaa leh waxyaabo tignoolajiyadeed sare leh. Gaaska lithography waa gaaska uu mishiinka lithography ka dhaliyo leysarka qoto dheer ee ultraviolet. Gaasaska lithography ee kala duwan ayaa soo saari kara ilo iftiin ah oo dhererkoodu kala duwan yahay, dhererkooduna wuxuu si toos ah u saameeyaa xallinta mishiinka lithography, kaas oo ka mid ah xudunta mashiinka lithography. 2020, wadarta iibka caalamiga ah ee mishiinada lithography waxay noqon doontaa 413 unug, kuwaas oo iibka ASML 258 unug uu ka dhigan yahay 62%, iibka Canon 122 unug ayaa u dhiganta 30%, iyo iibka Nikon 33 unug ayaa u dhiganta 8%.