Bulk-Heterojunction

Halogen-free solvent processing for sustainable development of high efficiency organic solar cells
Eliminating processing with halogenated solvents is desirable to achieve sustainable large-scale fabrication of organic solar cells. …
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Submicrosecond Time Resolution Atomic Force Microscopy for Probing Nanoscale Dynamics
We propose, simulate, and experimentally validate a new mechanical detection method to analyze atomic force microscopy (AFM) cantilever …
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Broadband Absorbing Bulk Heterojunction Photovoltaics Using Low-Bandgap Solution-Processed Quantum Dots
We describe bulk heterojunction (BHJ) solar cells containing blends of colloidal PbS nanocrystal quantum dots with several new donor …
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Absence of Photoinduced Charge Transfer in Blends of PbSe Quantum Dots and Conjugated Polymers
We use photoluminescence (PL) quenching and photoinduced absorption (PIA) spectroscopy to study charge transfer in bulk heterojunction …
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