Electronic energy migration on different time scales: concentration dependence of the time-resolved anisotropy and fluorescence quenching of lumogen red in poly …

KA Colby, JJ Burdett, RF Frisbee, L Zhu… - The Journal of …, 2010 - ACS Publications
Electronic energy transfer plays an important role in many types of organic electronic
devices. Förster-type theories of exciton diffusion provide a way to calculate diffusion …

Förster Resonance Energy Transfer between Fluorescent Organic Semiconductors: Poly(9,9-dioctylfluorene-alt-benzothiadiazole) and 6,13-Bis …

H Bisht, AP Singh, HC Joshi, S Jit… - The Journal of Physical …, 2022 - ACS Publications
In the present study, an investigation of the electronic excitation energy transfer between two
p-type fluorescent semiconductors, F8BT [poly (9, 9-dioctylfluorene-alcohol …

Effect of diffusion on photo-induced excited-state energy transfer between fluorescent semiconducting molecules: Tris-(8-hydroxyquinoline) aluminum and 6, 13-bis …

H Bisht, AP Singh, S Jit, S Pokharia… - The Journal of Physical …, 2021 - ACS Publications
In the present work, the effect of diffusion on photo-induced excitation energy transfer
between fluorescent organic semiconducting molecules tris-(8-hydroxyquinoline) aluminum …

An optical pH sensor based on excitation energy transfer in Nafion® film

V Misra, H Mishra, HC Joshi, TC Pant - Sensors and Actuators B: Chemical, 2002 - Elsevier
Excitation energy transfer, between a dye pair (acriflavine and rhodamine 6G) doped in an
ion exchange polymer matrix (Nafion®), has been investigated from the viewpoint of …

Photophysical properties and energy transfer mechanism of PFO/Fluorol 7GA hybrid thin films

BA Al-Asbahi, MHH Jumali, CC Yap, MH Flaifel… - Journal of …, 2013 - Elsevier
Photophysical properties of poly (9, 9′-di-n-octylfluorenyl-2.7-diyl)(PFO)/2-butyl-6-
(butylamino) benzo [de] isoquinoline-1, 3-dione (Fluorol 7GA) and energy transfer between …

Energy transfer mechanism and optoelectronic properties of (PFO/TiO2)/Fluorol 7GA nanocomposite thin films

BA Al-Asbahi - Optical Materials, 2017 - Elsevier
Abstract Energy transfer between poly (9, 9'-di-n-octylfluorenyl-2, 7-diyl)(PFO) as a donor in
presence of TiO 2 nanoparticles (NPs) and Fluorol 7GA as an acceptor with different weight …

Excitation energy transfer from polystyrene to dye in 40-nm diameter microspheres

BP Wittmershaus, TT Baseler, GT Beaumont… - Journal of …, 2002 - Elsevier
When dye molecules are placed into a solid, like a polymer matrix, the opportunity exists for
resonant excitation energy transfer from the solid to the dye. We observe a 51% excitation …

A time-resolved fluorescence study of electronic excitation energy transport in concentrated dye solutions

AD Scully, A Matsumoto, S Hirayama - Chemical physics, 1991 - Elsevier
Singlet-state radiative and nonradiative energy transport among randomly distributed donor
and acceptor molecules in solutions of ethylene glycol has been investigated by using time …

Role of diffusion in excitation energy transfer: a time-resolved study

HC Joshi, H Mishra, HB Tripathi, TC Pant - Journal of luminescence, 2000 - Elsevier
Excitation energy transfer between acriflavine and erythrosin B dyes in solutions of two
different viscosities has been studied. For low acceptor concentrations decay is exponential …

Diffusion-modulated energy transfer

KK Pandey, TC Pant - Chemical physics letters, 1990 - Elsevier
The effect of diffusion on excitation energy transfer in a dye pair (acriflavine to rhodamine
6G) in methanol has been investigated by donor-decay-curve analysis. From 300 to 200 K …