130601 20240319081016.0 doi 10.1016/j.carbon.2022.05.051 sideral 129912 ART-2022-129912 eng Ciria-Ramos, Isabel Formamidinium halide salts as precursors of carbon nitrides 2022 Access copy available to the general public Unrestricted Pyrolysis of formamidinium halide salts (FAI, FABr) results in a new type of amorphous carbon nitride materials with a mass fraction of 40–50% nitrogen content. Pyrolysis temperature drives final chemical composition, morphology, optical and electrical properties of the material independently of the halide precursor and identifying triazine ring, instead of typical heptazine unit, as the main building block of this material. We elaborated a temperature dependent mechanism of formation for these materials and foresee its potential value as native passivation layer in the field of perovskite solar cells. © 2022 The Authors info:eu-repo/grantAgreement/ES/DGA/E13-20R info:eu-repo/grantAgreement/ES/DGA/T03-20R info:eu-repo/grantAgreement/EC/H2020/823717/EU/Enabling Science and Technology through European Electron Microscopy/ESTEEM3 This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 823717-ESTEEM3 info:eu-repo/grantAgreement/ES/MCIU/RYC-2018-025222-I info:eu-repo/grantAgreement/ES/MICINN AEI/EIN2020-112315 info:eu-repo/grantAgreement/ES/MICINN-AEI/PID2019-104272RB-C51/AEI/10.13039/501100011033 info:eu-repo/grantAgreement/ES/MICINN-AEI/PID2019-104739GB-I00/AEI-10.13039-501100011033 info:eu-repo/grantAgreement/ES/MICINN-AEI/PID2019-107893RB-I00/AEI-10.13039-501100011033 info:eu-repo/grantAgreement/ES/MICINN/PID2019-108247RA-I00 info:eu-repo/grantAgreement/ES/MINECO-AEI-FEDER/PID2019-104739GB-I00-AEI-10.13039-501100011033 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 10.9 2022 MATERIALS SCIENCE, MULTIDISCIPLINARY 39 / 343 = 0.114 2022 Q1 T1 CHEMISTRY, PHYSICAL 25 / 161 = 0.155 2022 Q1 T1 2.1 2022 Materials Science (miscellaneous) 2022 Q1 Chemistry (miscellaneous) 2022 Q1 20.1 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Navascués, Nuria (orcid)0000-0003-3363-2912 Diaw, Fatou (orcid)0000-0002-3640-0802 Furgeaud, Clarisse Arenal, Raúl (orcid)0000-0002-2071-9093 Ansón-Casaos, Alejandro Haro, Marta Universidad de Zaragoza (orcid)0000-0001-7246-2149 Juarez-Perez, Emilio J. (orcid)0000-0001-6040-1920 2012 755 Universidad de Zaragoza Dpto. Química Física Área Química Física 196 (2022), 1035-1046 Carbon Carbon 0008-6223 8834286 http://zaguan.unizar.es/record/130601/files/texto_completo.pdf Versión publicada 2697754 http://zaguan.unizar.es/record/130601/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:130601 articulos driver 2024-03-18-15:37:41 ARTICLE