Photoluminescence

Maximizing the external radiative efficiency of hybrid perovskite solar cells
Despite rapid advancements in power conversion efficiency in the last decade, perovskite solar cells still perform below their …
Cite DOI
Tracking Photoexcited Carriers in Hybrid Perovskite Semiconductors: Trap-Dominated Spatial Heterogeneity and Diffusion
We use correlated confocal and wide-field fluorescence microscopy to probe the interplay between local variations in charge carrier …
Cite DOI
Concerted Emission and Local Potentiometry of Light-Emitting Electrochemical Cells
We study the operation of polymer light-emitting electrochemical cells (LECs) by combining scanning Kelvin probe microscopy with in …
Cite DOI
Charge separation in conjugated-polymer/nanocrystal blends
Efficient charge separation has been observed in blends of conjugated polymers and cadmium selenide nanocrystals. These composites, …
Cite DOI