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Controlling competing photochemical reactions stabilizes perovskite solar cells

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Accumulation of Deep Traps at Grain Boundaries in Halide Perovskites

(2019) Ji-Sang Park et al.   ACS Energy Letters

Heterogeneity at multiple length scales in halide perovskite semiconductors

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Structural and Chemical Changes to CH3 NH3 PbI3 Induced by Electron and Gallium Ion Beams

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Impact of Small Phonon Energies on the Charge-Carrier Lifetimes in Metal-Halide Perovskites

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Large tunable photoeffect on ion conduction in halide perovskites and implications for photodecomposition

(2018) Gee Yeong Kim et al.   NATURE MATERIALS

Subdiffraction Infrared Imaging of Mixed Cation Perovskites: Probing Local Cation Heterogeneities

(2018) Rusha Chatterjee et al.   ACS Energy Letters

Visualization and suppression of interfacial recombination for high-efficiency large-area pin perovskite solar cells

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Pulling apart photoexcited electrons by photoinducing an in-plane surface electric field

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Electronic Traps and Phase Segregation in Lead Mixed-Halide Perovskite

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Photovoltaic mixed-cation lead mixed-halide perovskites: links between crystallinity, photo-stability and electronic properties

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Electron inelastic mean free path at energies below 100 eV

(2017) Hieu T Nguyen-Truong   JOURNAL OF PHYSICS-CONDENSED MATTER

Clean, cleaved surfaces of the photovoltaic perovskite

(2017) Márton Kollár et al.   Scientific Reports

Hole Trapping by Iodine Interstitial Defects Decreases Free Carrier Losses in Perovskite Solar Cells: A Time-Domain Ab Initio Study

(2017) Wei Li et al.   ACS Energy Letters

The Potential of Multijunction Perovskite Solar Cells

(2017) Maximilian T. Hörantner et al.   ACS Energy Letters

Slow Cooling of Hot Polarons in Halide Perovskite Solar Cells

(2017) Jarvist Moore Frost et al.   ACS Energy Letters

H-Center and V-Center Defects in Hybrid Halide Perovskites

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Nonradiative Losses in Metal Halide Perovskites

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Top and bottom surfaces limit carrier lifetime in lead iodide perovskite films

(2017) Ye Yang et al.   Nature Energy

Strained hybrid perovskite thin films and their impact on the intrinsic stability of perovskite solar cells

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Limiting Perovskite Solar Cell Performance by Heterogeneous Carrier Extraction

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Cesium-containing triple cation perovskite solar cells: improved stability, reproducibility and high efficiency

(2016) Michael Saliba et al.   Energy & Environmental Science

Valence and Conduction Band Densities of States of Metal Halide Perovskites: A Combined Experimental–Theoretical Study

(2016) James Endres et al.   Journal of Physical Chemistry Letters

Imaging the motion of electrons across semiconductor heterojunctions

(2016) Michael K. L. Man et al.   Nature Nanotechnology

Trap-Assisted Non-Radiative Recombination in Organic-Inorganic Perovskite Solar Cells

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Lifetimes of photogenerated electrons on a GaAs surface affected by nanostructural defects

(2015) Keiki Fukumoto et al.   Applied Physics Express

Trap States in Lead Iodide Perovskites

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Impact of microstructure on local carrier lifetime in perovskite solar cells

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Unusual defect physics in CH3NH3PbI3 perovskite solar cell absorber

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Recombination Kinetics in Organic-Inorganic Perovskites: Excitons, Free Charge, and Subgap States

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Space charge effects in photoemission electron microscopy using amplified femtosecond laser pulses

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