Quantifying Charge Carrier Mobilities and Recombination Rates in Metal Halide Perovskites from Time-Resolved Microwave Photo-conductivity Measurements

Autor: Savenije, Tom J., Guo, Dengyang, Caselli, Valentina M., Hutter, Eline M.

Publikováno v: Adv. Energy Mater. 2020, 1903788

The unprecedented rise in power conversion efficiency of solar cells based on metal halide perovskites (MHPs) has led to enormous research effort to understand their photo-physical properties. In this paper, we review the progress in understanding th

Externí odkaz: http://arxiv.org/abs/2001.02569

Traps in the spotlight: How traps affect the charge carrier dynamics in Cs2AgBiBr6 perovskite

Autor: Caselli, Valentina M., Thieme, Jos, Jöbsis, Huygen J., Phadke, Sohan A., Zhao, Jiashang, Hutter, Eline M., Savenije, Tom J.

Publikováno v: In Cell Reports Physical Science 19 October 2022 3(10)

Recombination and localization: Unfolding the pathways behind conductivity losses in Cs2AgBiBr6 thin films: Unfolding the pathways behind conductivity losses in Cs2AgBiBr6 thin films

Autor: Jöbsis, Huygen J., Caselli, Valentina M., Askes, Sven H.C., Garnett, Erik C., Savenije, Tom J., Rabouw, Freddy T., Hutter, Eline M., Sub Inorganic Chemistry and Catalysis, Sub Soft Condensed Matter, Inorganic Chemistry and Catalysis, Soft Condensed Matter and Biophysics

Publikováno v: Applied Physics Letters, 119(13), 1. American Institute of Physics

Cs2AgBiBr6 (CABB) has been proposed as a promising nontoxic alternative to lead halide perovskites. However, low charge carrier collection efficiencies remain an obstacle for the incorporation of this material in optoelectronic applications. In this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::ad9231c20baf7e9f6ce60fce78122523
https://dspace.library.uu.nl/handle/1874/413251

Using Time-Resolved Photoconductivity Measurements to Reveal the Urbach Tail and Two Photon Absorption in MHPs

Autor: Savenije, Tom, Thieme, Jos, Wei, Zimu, Caselli, Valentina, Guo, Dengyang, Even, Jacky, Katan, Claudine

Publikováno v: 2020 Virtual MRS Fall Meeting & Exihibit, Symposium: F.EL08: Frontiers of Halide Perovskites—Linking Fundamental Properties to Devices
2020 Virtual MRS Fall Meeting & Exihibit, Symposium: F.EL08: Frontiers of Halide Perovskites—Linking Fundamental Properties to Devices, Nov 2020, Boston (Online), United States

International audience; The unprecedented rise in power conversion efficiency of solar cells based on metal halide perovskites (MHPs) has led to an enormously growing research effort over the last 6 years. In this paper, we report how the electrodele

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::64cd2f891b641fde0531c794267156a3
https://univ-rennes.hal.science/hal-03030584

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