000126472 001__ 126472
000126472 005__ 20240705134215.0
000126472 0247_ $$2doi$$a10.1016/j.ceramint.2023.01.229
000126472 0248_ $$2sideral$$a133851
000126472 037__ $$aART-2023-133851
000126472 041__ $$aeng
000126472 100__ $$aPizarro-Castillo, L.
000126472 245__ $$aThe effect of sintering temperature on the properties of the BiOCl films for potential application in DSSC
000126472 260__ $$c2023
000126472 5060_ $$aAccess copy available to the general public$$fUnrestricted
000126472 5203_ $$aIn this work, BiOCl films were obtained by tape casting using BiOCl powders synthesized by the co-precipitation method. The effect of the film's sintering temperature (300 °C–600 °C) on the morphology, chemical composition, crystalline phases and optical characteristics was studied. The obtained BiOCl powders showed a flake-like morphology, a tetragonal crystalline structure without secondary phases and a wide band gap of 3.53 eV. For BiOCl films, results indicated that as the sintering temperature increased the flake-like shaped particles changed to rectangular ones while the amount of chlorine in the films decreased. A phase transition from tetragonal BiOCl to monoclinic Bi24O31Cl10 was also observed as the sintering temperature increased. Consequently, optical studies revealed that the band gap of BiOCl films decreased from 3.03 eV to 2.82 eV. FTIR analysis demonstrated that the organic groups were removed from the films only for sintering temperatures above 400 °C. The Rhodamine B dye adsorption capacity of BiOCl films decreased with increasing sintering temperature. The results obtained allow us to conclude that BiOCl films are suitable for use in DSSC when the sintering temperature is in the range of 400–500 °C.
000126472 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E47-20R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-104307GB-I00-AEI-10.13039-501100011033
000126472 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000126472 592__ $$a0.938$$b2023
000126472 593__ $$aCeramics and Composites$$c2023$$dQ1
000126472 593__ $$aElectronic, Optical and Magnetic Materials$$c2023$$dQ1
000126472 593__ $$aSurfaces, Coatings and Films$$c2023$$dQ1
000126472 593__ $$aMaterials Chemistry$$c2023$$dQ1
000126472 593__ $$aProcess Chemistry and Technology$$c2023$$dQ2
000126472 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000126472 700__ $$aMera, Adriana C.
000126472 700__ $$aCabello-Guzmán, G.
000126472 700__ $$aBernal, C.
000126472 700__ $$aBizarro, M.
000126472 700__ $$aCarrasco, C.
000126472 700__ $$0(orcid)0000-0001-7193-1732$$aBlesa, María-Jesús$$uUniversidad de Zaragoza
000126472 700__ $$aRodríguez, C.A.
000126472 7102_ $$12013$$2765$$aUniversidad de Zaragoza$$bDpto. Química Orgánica$$cÁrea Química Orgánica
000126472 773__ $$g49, 10 (2023), 16305-16313$$pCeram. int.$$tCeramics International$$x0272-8842
000126472 8564_ $$s2039844$$uhttps://zaguan.unizar.es/record/126472/files/texto_completo.pdf$$yPostprint
000126472 8564_ $$s1319644$$uhttps://zaguan.unizar.es/record/126472/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000126472 909CO $$ooai:zaguan.unizar.es:126472$$particulos$$pdriver
000126472 951__ $$a2024-07-05-12:52:50
000126472 980__ $$aARTICLE