Directing Energy Transfer in Halide Perovskite–Chromophore Hybrid Assemblies

2021 ◽  
Author(s):  
Jeffrey T. DuBose ◽  
Prashant V. Kamat
Keyword(s):  
Energy Transfer ◽  
Halide Perovskite ◽  
Hybrid Assemblies

scholarly journals Horizontal versus vertical charge and energy transfer in hybrid assemblies of semiconductor nanoparticles

2012 ◽  
Vol 3 ◽  
pp. 629-636 ◽  
Author(s):  
Gilad Gotesman ◽  
Rahamim Guliamov ◽  
Ron Naaman
Keyword(s):  
Energy Transfer ◽  
Charge Transfer ◽  
Horizontal Plane ◽  
Quartz Substrate ◽  
Vertical Direction ◽  
Time Resolved ◽  
Transfer Processes ◽  
Donor And Acceptor ◽  
Hybrid Assemblies ◽  
Time Resolved Photoluminescence

We studied the photoluminescence and time-resolved photoluminescence from self-assembled bilayers of donor and acceptor nanoparticles (NPs) adsorbed on a quartz substrate through organic linkers. Charge and energy transfer processes within the assemblies were investigated as a function of the length of the dithiolated linker (DT) between the donors and acceptors. We found an unusual linker-length-dependency in the emission of the donors. This dependency may be explained by charge and energy transfer processes in the vertical direction (from the donors to the acceptors) that depend strongly on charge transfer processes occurring in the horizontal plane (within the monolayer of the acceptor), namely, parallel to the substrate.

Exciton-to-Dopant Energy Transfer in Mn-Doped Cesium Lead Halide Perovskite Nanocrystals

Nano Letters ◽  
2016 ◽  
Vol 16 (12) ◽  
pp. 7376-7380 ◽  
Author(s):  
David Parobek ◽  
Benjamin J. Roman ◽  
Yitong Dong ◽  
Ho Jin ◽  
Elbert Lee ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Mn Doped ◽  
Lead Halide

scholarly journals Aging of Self-Assembled Lead Halide Perovskite Nanocrystal Superlattices: Effects on Photoluminescence and Energy Transfer

ACS Nano ◽  
2020 ◽  
Author(s):  
Dmitry Baranov ◽  
Antonio Fieramosca ◽  
Ruo Xi Yang ◽  
Laura Polimeno ◽  
Giovanni Lerario ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Nanocrystal Superlattices ◽  
Halide Perovskite ◽  
Self Assembled ◽  
Lead Halide

scholarly journals Nonradiative Energy Transfer between Thickness-Controlled Halide Perovskite Nanoplatelets

2020 ◽  
Vol 5 (5) ◽  
pp. 1380-1385 ◽  
Author(s):  
Andreas Singldinger ◽  
Moritz Gramlich ◽  
Christoph Gruber ◽  
Carola Lampe ◽  
Alexander S. Urban
Keyword(s):  
Energy Transfer ◽  
Nonradiative Energy Transfer ◽  
Halide Perovskite

Retraction of “Trap-Mediated Energy Transfer in Er-Doped Cesium Lead Halide Perovskite”

2020 ◽  
Vol 11 (13) ◽  
pp. 5021-5021
Author(s):  
Feng Jiang ◽  
Weihao Zheng ◽  
Ying Jiang ◽  
Yang Li ◽  
Peng Fan ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Halide Perovskite ◽  
Er Doped ◽  
Lead Halide

scholarly journals Exciton diffusion exceeding 1 µm: run, exciton, run!

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Ibrahim Dursun ◽  
Burak Guzelturk
Keyword(s):  
Energy Transfer ◽  
Nonradiative Energy Transfer ◽  
Length Scale ◽  
Solution Processed ◽  
Exciton Diffusion ◽  
Exciton Migration ◽  
Nanocrystal Films ◽  
Halide Perovskite

AbstractExciton diffusion lengths reaching the micrometer length scale have long been desired in solution-processed semiconductors but have remained unattainable using conventional materials to date. Now halide perovskite nanocrystal films show unprecedented exciton migration with diffusion lengths approaching 1 µm owing to the efficient combination of radiative and nonradiative energy transfer.

Trap-Mediated Energy Transfer in Er-Doped Cesium Lead Halide Perovskite

2020 ◽  
Vol 11 (9) ◽  
pp. 3320-3326 ◽  
Author(s):  
Feng Jiang ◽  
Weihao Zheng ◽  
Ying Jiang ◽  
Yang Li ◽  
Peng Fan ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Halide Perovskite ◽  
Er Doped ◽  
Lead Halide
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