Time Transients with Inductive Loop Traces in Metal Halide Perovskites

Abstract: Metal halide perovskites are archetypal ionic‐electronic materials with great prospects for optoelectronic applications. Among the rich variety of physics exhibited by ionic‐electronic conduction, here, those most relevant to optoelectronic devices in which ionic mechanisms introduce a kinetic delay in the electronic phenomena are analyzed. The attention is focused on the inductive loop features and a dynamical model is developed to describe the corresponding complex multiscale dynamics in the time domain under experimental conditions, finally explaining the fundamental structure of the current transient responses in halide perovskite semiconductors. Based on complex capacitive and inductive patterns extensively studied in impedance measurements, an adequate interpretation of time domain methods capable of monitoring charge‐carrier dynamics is produced. Therefore, this methodology identifies the characteristic parameters of all types of transient dynamics in metal halide perovskites, providing a suitable connection of correlated techniques, including impedance and chronoamperometric experiments, toward a robust interpretation of the device response. The scope of the method is fairly general, since these counterintuitive transient effects are observable not only in metal halide perovskites, but also in multiple materials and processes, mainly in different research fields pertaining to electrochemistry and electronics.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Time Transients with Inductive Loop Traces in Metal Halide Perovskites ; day:30 ; month:10 ; year:2023 ; extent:10 ; Advanced functional materials ; (30.10.2023) (gesamt 10)

Beteiligte, Orts- und Zeitangaben

• Urheber: Hernández‐Balaguera, Enrique ; Bisquert, Juan

Weitere Informationen

• DOI: 10.1002/adfm.202308678
• URN: urn:nbn:de:101:1-2023103114105264604119
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 10:58 MESZ