Ikhaya > uhlu lombukiso
Izinto ze-Photoresist ziwusizo ekukhiqizeni izinto ezifana nama-computer chips neminye imikhiqizo kagesi. I-Photolithography inqubo yokusebenzisa lezi zinto eziyingqayizivele. I-Semixlab isithomberesist impahla kanye nokuthi Zisetshenziswa Kanjani Embonini Yezemiconductor Ake Sibhekisise Kakhudlwana.
Izinto ezihlukahlukene ezizwelayo ekukhanyeni zaziwa njengezinto ze-photoresist. Asetshenziselwa ukuvumela amaphethini ukuthi adluliselwe kuma-silicon wafers embonini ye-semiconductor. Uma ukhanyisa lezi zinto, ziphendula ukuze zincibilike noma zihlale zingashintshile kumakhemikhali athile. Lokhu kuvumela abakhiqizi ukuthi benze amaphethini ayinkimbinkimbi ezintweni ze-semiconductor ngokunemba okukhulu.
I-Photolithography iyindlela yokwenza iphethini yama-wafer e-silicon. Lokhu kulandelwa ukusabalalisa kwe-photoresist phezu kwewafa. Bese bekhanyiswa ngokukhanya ngemaski, ephethe iphethini efunwayo. Izingxenye ezingaphansi ezidaluliwe noma ezingavezwanga ze-photoresist, kuye ngohlobo lwe-photoresist elisetshenzisiwe, zizohlakazwa noma zihlale zisesimweni esiqinile. Ukulandela ukuthuthukiswa nokususwa kwezifunda ezingavezwanga, iphethini lihlala ku-silicon wafer.
Okuthathu, okuhle nokubi yizinhlobo ezimbili ze-Semixlab I-arf photoresist impahla. Uma i-photoresist ephozithivu ivezwa ekukhanyeni, yenziwa inyibilikiseke kusixazululo sikanjiniyela, kuyilapho ama-photoresist angalungile ehlala engathinteki. Ama-photoresists amahle asetshenziswa ngokujwayelekile ukwenza amaphethini amahle, futhi ama-photoresist angalungile alula ukuwaphatha futhi anamathela kahle.
Enye yezinzuzo ezinkulu zezinto ze-photoresist yikhono lokukhiqiza amaphethini anembe kakhulu. Lokho kuvumela abakhiqizi ukuthi badizayine izisetshenziswa zikagesi ezincane, ezinamandla kakhulu. I-Photoresist impahla nayo ayibizi futhi isebenziseka kalula, ngakho-ke isetshenziswa kabanzi embonini ye-semiconductor.
Izinto zokwakha ze-Photoresist zithuthuke ngokushesha okukhulu eminyakeni yamuva nje ngentuthuko entsha eyenze izinqubo ze-photolithography zaba ngcono kakhulu futhi ngokushesha. Futhi izinhlobo ezintsha zama-polymer sezenziwe ezingazwela kakhulu ekukhanyeni. Lokho kusho ukuthi zingadalulwa ngokushesha, okuyinto esheshayo (futhi ngenxa yalokho ishibhile) ukuyenza.
Ngaphezu kwalokho, ukuthuthukiswa okusha ku-nanotechnology kuholele ku-Semixlab engcono i-photoresist izinto ezibamba kahle futhi ezimelana nemvelo. Lezi zinto ezintsha zingasetshenziswa ukwakha izinto zikagesi ezincane, ezisheshayo futhi ezinamandla kunalezo ezisetshenziswa namuhla.
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