Masero ezuva akatetepa agara ari nzvimbo huru yekutsvaga muindasitiri, mashandiro akawanda ekushandura anogona kusvika anopfuura 20% yetekinoroji yemabhatiri akatetepa, kusanganisira bhatiri recadmium telluride (CdTe) rakatetepa uye bhatiri recopper indium gallium selenide (CICS, Cu, In, Ga, Se abbreviation), rine chikamu chakati chemusika, rimwe bhatiri rakatetepa riri bhatiri rechalcogenide rinoonekwa setekinoroji inokosha yechizvarwa chinotevera, ngatiunzei mabhatiri eCdTe akatetepa.
CdTe imhando ye "direct bandgap semiconductor" ine "high absorption coefficient" yezuva uye "bandwidth" isingabvumidzwe ye1.5eV, iyo inobatsira kupinza "surface solar spectrum". CdTe inoda ukobvu hwefirimu husingasviki 3um kuti ishandise chiedza zvinobudirira, hwakaderera zvikuru pane ukobvu hwe crystalline silicon hwe150 ~ 180pm, zvichichengetedza zvinhu.
Firimu reTCO nesimbi zvinoiswa neCVD nePVD. Mafirimu eCdTe anotora chiedza anoiswa ne evaporation plating, sputtering uye electrochemical deposition. Nzira yeIndustrial evaporation plating yakajairika, kune nzira mbiri huru dze evaporation plating ndeidzi: nzira ye sublimation yenzvimbo yakamanikana uye gas phase transport deposition.
–Chinyorwa ichi chakaburitswa namugadziri wemuchina wevacuum coatingGuangdong Zhenhua
Nguva yekutumira: Gumiguru-13-2023