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List of works by Kai Chen

An Optimized Fibril Network Morphology Enables High-Efficiency and Ambient-Stable Polymer Solar Cells

scientific article published on 26 July 2020

Balanced Partnership between Donor and Acceptor Components in Nonfullerene Organic Solar Cells with >12% Efficiency.

scientific article published on 7 March 2018

Broadband ultrafast photoluminescence spectroscopy resolves charge photogeneration via delocalized hot excitons in polymer:fullerene photovoltaic blends.

scientific article

Charge Carrier Cooling Bottleneck Opens Up Nonexcitonic Gain Mechanisms in Colloidal CdSe Quantum Wells

scholarly article

Controlled Growth of CH3 NH3 PbI3 Using a Dynamically Dispensed Spin-Coating Method: Improving Efficiency with a Reproducible PbI2 Blocking Layer.

scientific article

Direct Bandgap Behavior in Rashba-Type Metal Halide Perovskites

scholarly article

Direct Bandgap Behavior in Rashba-Type Metal Halide Perovskites

scientific article published on 29 October 2018

Distance distributions of photogenerated charge pairs in organic photovoltaic cells

scientific article published on 15 August 2014

Effect of Carrier Thermalization Dynamics on Light Emission and Amplification in Organometal Halide Perovskites

scientific article published on 19 December 2014

Evolution of Nonmirror Image Fluorescence Spectra in Conjugated Polymers and Oligomers

scientific article published on 2 August 2016

Extracting quantitative dielectric properties from pump-probe spectroscopy

scientific article published on 17 March 2022

High Exciton Diffusion Coefficients in Fused Ring Electron Acceptor Films

scientific article published on 22 April 2019

High-Performance Fluorinated Fused-Ring Electron Acceptor with 3D Stacking and Exciton/Charge Transport

scientific article published on 13 April 2020

High-Performance Fused Ring Electron Acceptor-Perovskite Hybrid

scientific article published on 24 October 2018

High-performance organic solar cells based on polymer donor/small molecule donor/nonfullerene acceptor ternary blends

scholarly article

Inter-ligand energy transfer in dye chromophores attached to high bandgap SiO2 nanoparticles

scientific article published on 01 July 2019

Mapping Polymer Donors toward High-Efficiency Fullerene Free Organic Solar Cells

scientific article published on 10 November 2016

Optimized Fibril Network Morphology by Precise Side-Chain Engineering to Achieve High-Performance Bulk-Heterojunction Organic Solar Cells

scientific article published on 18 May 2018

Phonon-Mediated and Weakly Size-Dependent Electron and Hole Cooling in CsPbBr3 Nanocrystals Revealed by Atomistic Simulations and Ultrafast Spectroscopy

scientific article published on 18 February 2020

Quantifying highly efficient incoherent energy transfer in perylene-based multichromophore arrays

scientific article published on 17 December 2015

Thermodynamic Equilibrium between Excitons and Excitonic Molecules Dictates Optical Gain in Colloidal CdSe Quantum Wells

scientific article published on 17 June 2019

Transient Grating Photoluminescence Spectroscopy: An Ultrafast Method of Gating Broadband Spectra

scientific article published on 05 May 2014

Tuning the role of charge-transfer states in intramolecular singlet exciton fission through side-group engineering.

scientific article published on 07 December 2016

Unraveling the influence of non-fullerene acceptor molecular packing on photovoltaic performance of organic solar cells

scientific article published on 26 November 2020

Using Bulk-like Nanocrystals To Probe Intrinsic Optical Gain Characteristics of Inorganic Lead Halide Perovskites

Using Bulk-like Nanocrystals To Probe Intrinsic Optical Gain Characteristics of Inorganic Lead Halide Perovskites

Vibronically coherent ultrafast triplet-pair formation and subsequent thermally activated dissociation control efficient endothermic singlet fission.

scientific article published on 11 September 2017

Whispering-Gallery Mode Lasing in Perovskite Nanocrystals Chemically Bound to Silicon Dioxide Microspheres

scientific article published on 13 August 2020

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