000129407 001__ 129407
000129407 005__ 20241125101201.0
000129407 0247_ $$2doi$$a10.3390/coatings13101709
000129407 0248_ $$2sideral$$a135658
000129407 037__ $$aART-2023-135658
000129407 041__ $$aeng
000129407 100__ $$aCueva, Ana$$uUniversidad de Zaragoza
000129407 245__ $$aComparison of the optical properties of different dielectric materials (SnO2, ZnO, AZO, or SiAlNx) used in silver-based low-emissivity coatings
000129407 260__ $$c2023
000129407 5060_ $$aAccess copy available to the general public$$fUnrestricted
000129407 5203_ $$aThis work analyzed and compared the optical and photoenergetic properties of low-emissivity coatings made from various dielectric materials deposited through magnetron sputtering following a systematic, comparable method. Different multilayer structures of silver-based low-emissivity coatings were studied using SnO2, ZnO, SiAlNx, and aluminum-doped zinc oxide (AZO, which is inherently a semiconductor, but it fulfils an optical dielectric function in this type of structure). The properties of the coatings were determined by spectrophotometric and sheet resistance measurements. Coatings with AZO as the dielectric layers obtain the best photoenergetic performance because silver growth is more efficient on AZO. We also studied the effect of ion bombardment on AZO and SiAlNx in an attempt to obtain a better low-emissivity coating, achieving better results when etching the dielectric layer with an ion gun. Regarding the structures’ visible transmission, the oxides produced better transmission results. Based on the above, we concluded that AZO had the best optical and photoenergetic properties in our deposition system, observing, in the best-case scenario, improvements in emissivity from 0.083 with SnO2 to 0.058 with AZO and to 0.052 using an ion beam on AZO and improvements in visible transmission from 81.9% with SnO2 to 86.8% with AZO.
000129407 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T20-20R$$9info:eu-repo/grantAgreement/ES/MICINN/RTC2019-007368-3
000129407 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000129407 590__ $$a2.9$$b2023
000129407 592__ $$a0.493$$b2023
000129407 591__ $$aMATERIALS SCIENCE, COATINGS & FILMS$$b10 / 23 = 0.435$$c2023$$dQ2$$eT2
000129407 593__ $$aMaterials Chemistry$$c2023$$dQ2
000129407 591__ $$aPHYSICS, APPLIED$$b68 / 179 = 0.38$$c2023$$dQ2$$eT2
000129407 593__ $$aSurfaces, Coatings and Films$$c2023$$dQ2
000129407 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b221 / 439 = 0.503$$c2023$$dQ3$$eT2
000129407 593__ $$aSurfaces and Interfaces$$c2023$$dQ2
000129407 594__ $$a5.0$$b2023
000129407 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000129407 700__ $$0(orcid)0000-0002-9413-0265$$aCarretero, Enrique$$uUniversidad de Zaragoza
000129407 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000129407 7102_ $$12002$$2X$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cProy. investigación HAA
000129407 773__ $$g13, 10 (2023), 1709 [15 pp]$$pCoatings$$tCOATINGS$$x2079-6412
000129407 8564_ $$s19405877$$uhttps://zaguan.unizar.es/record/129407/files/texto_completo.pdf$$yVersión publicada
000129407 8564_ $$s2673047$$uhttps://zaguan.unizar.es/record/129407/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000129407 909CO $$ooai:zaguan.unizar.es:129407$$particulos$$pdriver
000129407 951__ $$a2024-11-22-12:11:57
000129407 980__ $$aARTICLE