Modulating Charge Carrier Dynamics and Transfer via Surface Modifications in Organometallic Halide Perovskite Quantum Dots.

William G. Delmas,Evan Thomas Vickers,Albert C. DiBenedetto,Calista Lum,Isaak N. Hernandez,Jin Z. Zhang,Sayantani Ghosh

Modulating Charge Carrier Dynamics and Transfer via Surface Modifications in Organometallic Halide Perovskite Quantum Dots.

2020

William G. Delmas
Evan Thomas Vickers
Albert C. DiBenedetto
Calista Lum
Isaak N. Hernandez
Jin Z. Zhang
Sayantani Ghosh

We investigate the effect of functionalization by acid/amine combinations of four aromatic capping ligands on the optoelectronic properties of CH3NH3PbBr3 perovskite quantum dots (PQDs). These incl...

Keywords:

Charge carrier
Doppler broadening
Benzoic acid
Photochemistry
Ligand
Materials science
Exciton
Delocalized electron
Quantum dot
Perovskite

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