Beyond Impedance Spectroscopy of Perovskite Solar Cells: Insights from the Spectral Correlation of the Electrooptical Frequency Techniques
![Thumbnail](/xmlui/bitstream/handle/10234/193247/bou_2020_beyond.pdf.jpg?sequence=5&isAllowed=y)
Visualitza/
Impacte
![Google Scholar](/xmlui/themes/Mirage2/images/uji/logo_google.png)
![Microsoft Academico](/xmlui/themes/Mirage2/images/uji/logo_microsoft.png)
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
comunitat-uji-handle4:
INVESTIGACIONMetadades
Títol
Beyond Impedance Spectroscopy of Perovskite Solar Cells: Insights from the Spectral Correlation of the Electrooptical Frequency TechniquesAutoria
Data de publicació
2020-09-21Editor
American Chemical SocietyISSN
1948-7185Cita bibliogràfica
BOU, Agustín, et al. Beyond Impedance Spectroscopy of Perovskite Solar Cells: Insights from the Spectral Correlation of the Electrooptical Frequency Techniques. The Journal of Physical Chemistry Letters, 2020, vol. 11, no 20, p. 8654-8659.Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://pubs.acs.org/journal/jpclcdVersió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
Small perturbation techniques have proven to be useful tools for the investigation of perovskite solar cells. A correct interpretation of the spectra given by impedance spectroscopy (IS), intensity-modulated photocurrent ... [+]
Small perturbation techniques have proven to be useful tools for the investigation of perovskite solar cells. A correct interpretation of the spectra given by impedance spectroscopy (IS), intensity-modulated photocurrent spectroscopy (IMPS), and intensity-modulated photovoltage spectroscopy (IMVS) is key for the understanding of device operation. The utilization of a correct equivalent circuit to extract real parameters is essential to make this good interpretation. In this work, we present an equivalent circuit, which is able to reproduce the general and the exotic behaviors found in impedance spectra. From the measurements, we demonstrate that the midfrequency features that may appear to depend on the active layer thickness, and we also prove the spectral correlation of the three techniques that has been suggested theoretically. [-]
Publicat a
J. Phys. Chem. Lett. 2020, 11, 8654−8659Dades relacionades
https://pubs.acs.org/doi/10.1021/acs.jpclett.0c02459Entitat finançadora
Ministerio de Ciencia e Innovación | EPSRC | Welsh European Funding Office
Codi del projecte o subvenció
PID2019- 107348GB-100 | BES-2017-080351 | EP/N020863/1 | EP/R032750/1 | EP/M015254/2 | EP/P032591/1 | SPARC II
Drets d'accés
Copyright © 2020 American Chemical Society
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
Apareix a les col.leccions
- INAM_Articles [521]
- FCA_Articles [511]
Els següents fitxers sobre la llicència estan associats a aquest element: