I-Hydrogen chlorideigesi engenambala nephunga elimnandi. Isixazululo saso esinamanzi sibizwa nge-hydrochloric acid, eyaziwa nangokuthi i-hydrochloric acid. I-Hydrogen chloride incibilika kakhulu emanzini. Ku-0°C, umthamo owodwa wamanzi ungancibilikisa imiqulu engama-500 ye-hydrogen chloride.

Inezici nezici ezilandelayo:

1. Ukuhlanzeka okuphezulu

Ukuhlanzeka kwebanga le-elekthronikhii-hydrogen chlorideliphezulu kakhulu, ngokuvamile liba ppm noma izinga eliphansi, ukuze kuqinisekiswe ukuthi akukho ukungcola okwethulwa enqubweni yokukhiqiza i-semiconductor.

2. Ukungabi nandaba

Kuyigesi engasebenzi ngamakhemikhali engaphenduli nezinye izinto eziningi, okubaluleke kakhulu ukuvimbela ukungcoliswa kwezinto nemishini ye-semiconductor.

3. Ukuzinza okuphezulu

Ibanga le-elekthronikhii-hydrogen chloridengokuvamile inamakhemikhali azinzile ukuqinisekisa ukucubungula okuthembekile kwe-semiconductor.

Ekucutshungulweni kwe-semiconductor, ukusetshenziswa okuyinhloko kwe-electronic grade hydrogen chloride zifaka:

1. Ukuhlanza nokulungiswa kwendawo

Njengomshini wokuhlanza indawo osebenza kahle, ibanga le-elekthronikhii-hydrogen chlorideisetshenziselwa ukususa ama-oxide nokungcola endaweni engaphansi ukuze kuqinisekiswe ikhwalithi nokuhlanzeka kongqimba lwe-epitaxial noma ifilimu.

2.Epitaxial ukukhula aid

Isetshenziswa njenge-ejenti yokwelapha ebusweni kwinqubo ye-epitaxial, isiza ukuthuthukisa ikhwalithi ye-epitaxial layer, ithuthukise ukufanisa i-lattice, nokunciphisa ukwakheka kokukhubazeka kwe-lattice.

3. Ukwelashwa kwe-substrate

Ngaphambi kokulungiswa kwamadivaysi e-semiconductor, ibanga le-elekthronikhii-hydrogen chlorideingasetshenziswa ukuphatha i-substrate surface ukwenza isisekelo esizinzile sokuthuthukisa ukunamathela phakathi kwe-epitaxial layer kanye ne-substrate.

4. I-ejenti yokusiza yediphozithi

Enqubweni ye-chemical vapor deposition (CVD) noma i-physical vapor deposition (PVD), i-electronic grade hydrogen chloride ingasetshenziswa njengendawo yokudlulisa isigaba segesi ukubamba iqhaza ekuphenduleni kwe-deposition ye-semiconductor materials.

5. I-ejenti yokudlulisa isigaba segesi

Njenge-ejenti yokudlulisa isigaba segesi, ezinye izandulela zegesi zingeniswa egumbini lokusabela ukuze zisize ukulungisa izinga lokubeka kanye nokufana kwento.

Lezi zici zenza i-electronic gradei-hydrogen chloridei-ejenti yokucubungula ebalulekile kubuchwepheshe be-semiconductor, enomthelela obalulekile ekusebenzeni nasekuthembekeni kwedivayisi yokugcina.

Ngaphandle kokusetshenziswa kwayo ekucubunguleni i-semiconductor, i-electronic grade hydrogen chloride ingathola ukusetshenziswa okuhlukahlukene kwezinye izindawo, okuhlanganisa: Ukulungiswa kwezinto ezihlanzekile eziphakeme, Amangqamuzana Amafutha, ukukhula kwezinto ezibonakalayo ze-Semiconductor, I-Vapor Phase Lithography, Ukuhlaziywa Kwezinto, Ucwaningo Lwekhemikhali.

Ngokuvamile, ibanga le-elekthronikhii-hydrogen chlorideiyigesi eguquguqukayo, ehlanzekile enezinhlobonhlobo zezinhlelo zokusebenza ngaphandle kokukhiqizwa kwe-semiconductor.