Assessing the Drawbacks and Benefits of Ion Migration in Lead Halide Perovskites
Impacto
Scholar |
Otros documentos de la autoría: Sakhatskyi, Kostiantyn; John, Rohit Abraham; Guerrero, Antonio; Tsarev, Sergey; Sabisch, Sebastian; Das, Tisita; Matt, Gebhard J.; Yakunin, Sergii; Cherniukh, Ihor; Kotyrba, Martin; Berezovska, Yuliia; Bodnarchuk, Maryna; Chakraborty, Sudip; Bisquert, Juan; Kovalenko, Maksym V.
Metadatos
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INVESTIGACIONMetadatos
Título
Assessing the Drawbacks and Benefits of Ion Migration in Lead Halide PerovskitesAutoría
Fecha de publicación
2022-10-14Editor
American Chemical SocietyISSN
2380-8195Cita bibliográfica
Sakhatskyi, K.; John, R. A.; Guerrero, A.; Tsarev, S.; Sabisch, S.; Das, T.; Matt, G. J.; Yakunin, S.; Cherniukh, I., Kotyrba, M., Berezovska, Y.; Bodnarchuk, M. I.; Chakraborty, S.; Bisquert, J.; Kovalenko, M. V. Assessing the Drawbacks and Benefits of Ion Migration in Lead Halide Perovskites. ACS Energy Lett. 2022, 7(10), 3401-3414, DOI: 10.1021/acsenergylett.2c01663.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.acs.org/doi/full/10.1021/acsenergylett.2c01663Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Since the inception of the unprecedented rise of halide perovskites for photovoltaic research, ion migration has shadowed this material class with undesirable hysteresis and degradation effects, limiting its practical ... [+]
Since the inception of the unprecedented rise of halide perovskites for photovoltaic research, ion migration has shadowed this material class with undesirable hysteresis and degradation effects, limiting its practical implementations. Unfortunately, the localized doping and electrochemical reactions triggered by ion migration cause many more undesirable effects that are often unreported or misinterpreted because they deviate from classical semiconductor behavior. In this Perspective, we provide a concise overview of such effects in halide perovskites, such as operational instability in photovoltaics, polarization-induced abnormal external quantum efficiency in light-emitting diodes, and energy channel shift and anomalous sensitivities in hard radiation detection. Finally, we highlight a unique use case of exploiting ion migration as a boon to design emerging memory technologies such as memristors for information storage and computing. [-]
Publicado en
ACS Energy Letters, 2022, vol. 7, no 10Entidad financiadora
Eidgenössische Technische Hochschule Zürich | European Research Council | Ministerio de Ciencia, Innovación y Universidades | Department of Science & Technology
Identificador de la entidad financiadora
http://dx.doi.org/10.13039/501100011033
Código del proyecto o subvención
20-1 FEL-16 | info:eu-repo/grantAgreement/EC/H2020/819740 | MICIU/ICTI2017-2020/PID2019-107348GB-100 | SRG/2020/001707
Título del proyecto o subvención
Perovskitas hybridas estables por control de dimensionalidad e interfaces
Derechos de acceso
Copyright © 2022 The Authors. Published by American Chemical Society
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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- INAM_Articles [510]