Investigation of Trap States and Their Dynamics in Hybrid Organic-inorganic Mixed Cation Perovskite Films Using Time Resolved Photoemission Electron Microscopy
A. Winchester, C. Petoukhoff, M. Abdi‐Jalebi, Zahra Andaji‐Garmaroudi, V. Pareek, E. L. Wong, J. Madéo, M. Man, S. Stranks, K. Dani
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引用次数: 3
Abstract
We use time-resolved photoemission electron microscopy to investigate hybrid organic perovskite thin films. We observe heterogeneous trap state densities varying on the nanometer scale. Further, we study the photo-excited carrier dynamics within these nanoscale regions.
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