Thermally evaporated cspbbr<sub>3</sub> for green perovskite light-emitting diodes: challenges and perspectives

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dc.catalogadordfo
dc.contributor.authorSosa Acosta, Anabel
dc.contributor.authorÁngel Figueroa, Felipe Alfonso
dc.date.accessioned2025-03-06T19:55:52Z
dc.date.available2025-03-06T19:55:52Z
dc.date.issued2025
dc.description.abstractSemiconductors based on metal halide perovskites have been extensively studied recently due to their potential as materials for optoelectronic applications. In the realm of cesium-based inorganic perovskite light-emitting diodes (PeLEDs), several aspects are of paramount importance to achieve high photoluminescence (PL) and electroluminescence (EL) of the PeLEDs. The fabrication of CsPbBr3 via thermal evaporation, employing different ratios and stoichiometries, has demonstrated an efficient PL performance in films at high CsBr concentrations. Interface engineering approaches and defect-passivating additives can promote the growth of uniform and high-quality perovskite films. However, such strategies may lead to device degradation, resulting in low stability. Currently, obtaining defect-free thin films is a crucial prerequisite. From a materials perspective, this critical review article covers the composition of the active layer and its effect on the PL and, from the device, the role of additives in obtaining uniform films, assuring optimal charge transport, and electrical injection to achieve high EL.
dc.description.funderAgencia Nacional de Investigación y Desarrollo
dc.fechaingreso.objetodigital2025-03-06
dc.format.extent16 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1021/acsaelm.4c02191
dc.identifier.eissn2637-6113
dc.identifier.urihttps://doi.org/10.1021/acsaelm.4c02191
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/102416
dc.identifier.wosidWOS:001420618500001
dc.information.autorucEscuela de Química; Angel Figueroa Felipe Alfonso; 0000-0002-5099-3034; 142007
dc.issue.numero4
dc.language.isoen
dc.nota.accesoContenido completo
dc.revistaACS Applied Electronic Materials
dc.rightsacceso abierto
dc.rights.licenseAtribución/Reconocimiento 4.0 Internacional
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectPerovskite light-emitting diodes
dc.subjectThermal evaporation
dc.subjectPhotoluminescence
dc.subjectElectroluminescence
dc.subjectVacuum-processeddevice
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.titleThermally evaporated cspbbr<sub>3</sub> for green perovskite light-emitting diodes: challenges and perspectives
dc.typereseña
dc.volumen7
sipa.codpersvinculados142007
sipa.trazabilidadWOS;2025-03-01
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