Manipulating Energy Transfer Processes between Rhodamine 6G and Rhodamine B in Different Mesoporous Hosts

2007 ◽  
Vol 111 (14) ◽  
pp. 5541-5548 ◽  
Author(s):  
Lingzhi Wang ◽  
Yuanlin Liu ◽  
Feng Chen ◽  
Jinlong Zhang ◽  
Masakazu Anpo
Keyword(s):  
Energy Transfer ◽  
Rhodamine B ◽  
Rhodamine 6G ◽  
Transfer Processes

Investigations of the Reversible Energy Transfer in Concentrated Dye Solutions

1987 ◽  
Vol 42 (12) ◽  
pp. 1451-1455 ◽  
Author(s):  
C. Bojarski ◽  
G. Żurkowska
Keyword(s):  
Energy Transfer ◽  
Theoretical Model ◽  
Quantum Yield ◽  
Rhodamine B ◽  
Fluorescence Quantum Yield ◽  
Rhodamine 6G ◽  
Experimental Results ◽  
High Concentration ◽  
Concentration Region ◽  
Dye Solutions

In the system rhodamine 6G (donor)/rhodamine B (acceptor) the reverse energy transfer considerably increases the donor fluorescence quantum yield, particularly in the high concentration region. These experimental results confirm a theoretical model with no adjustable parameters.

The Influence of Reverse Nonradiative Excitation Energy Transfer on the Fluorescence Spectra of Two-component Fluorescent Solutions

1994 ◽  
Vol 49 (10) ◽  
pp. 931-935 ◽  
Author(s):  
◽  
A. Kawski ◽  
B. Kukliński ◽  
H. Diehl
Keyword(s):  
Energy Transfer ◽  
Steady State ◽  
Excitation Energy ◽  
Rhodamine B ◽  
Fluorescence Anisotropy ◽  
Fluorescence Spectra ◽  
Rhodamine 6G ◽  
Excitation Energy Transfer ◽  
Steady State Fluorescence ◽  
Two Component

Abstract The reverse non-radiative excitation energy transfer (RNEET) in the system of rhodamine 6G (R6G, donor) and rhodamine B (RB, acceptor) is investigated. The presence of RNEET from the energy acceptors to the energy donors is dem onstrated using steady-state fluorescence and fluorescence anisotropy techniques. The spectra are deconvoluted and obtained results are analysed.

STUDY OF ENERGY TRANSFER IN ORGANIC DYE PAIRS USING THERMAL LENS TECHNIQUE

2001 ◽  
Vol 10 (04) ◽  
pp. 415-421 ◽  
Author(s):  
ACHAMMA KURIAN ◽  
K. P. UNNIKRISHNAN ◽  
PRAMOD GOPINATH ◽  
V. P. N. NAMPOORI ◽  
C. P. G. VALLABHAN
Keyword(s):  
Energy Transfer ◽  
Thermal Lens ◽  
Transfer Rate ◽  
Rhodamine 6G ◽  
Dipole Interaction ◽  
Organic Dye ◽  
Energy Transfer Rate ◽  
Transfer Processes ◽  
Dual Beam ◽  
Resonance Transfer

It is demonstrated that the dual beam thermal lens technique can be very effectively used for the study of energy transfer processes in organic dye mixtures. The energy transfer rate and critical transfer radius in Rhodamine 6G — Rhodamine B are calculated using this technique. The observed results support Forster type resonance transfer due to long-range dipole–dipole interaction as reported by earlier workers using other techniques.

Energy transfer processes of working gas in pulse tube

2000 ◽  
Author(s):  
Vincenzo Naso ◽  
Marco Lucentini ◽  
Wei Dong
Keyword(s):  
Energy Transfer ◽  
Pulse Tube ◽  
Transfer Processes

Efficient artificial light-harvesting systems based on aggregation-induced emission constructed in supramolecular gels

Soft Matter ◽  
2021 ◽  
Author(s):  
Xinxian Ma ◽  
bo qiao ◽  
Jinlong Yue ◽  
JingJing Yu ◽  
yutao geng ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Rhodamine B ◽  
Fluorescent Dyes ◽  
Light Harvesting ◽  
Artificial Light ◽  
Efficient Energy Transfer ◽  
Aggregation Induced Emission ◽  
Efficient Energy ◽  
Harvesting Systems ◽  
Acyl Hydrazone

Based on a new designed acyl hydrazone gelator (G2), we developed an efficient energy transfer supramolecular organogel in glycol with two different hydrophobic fluorescent dyes rhodamine B (RhB) and acridine...

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