Probing Energy Migration through Precise Control of Interfacial Energy Transfer in Nanostructure

2018 ◽  
pp. 1806308 ◽  
Author(s):  
Bo Zhou ◽  
Jinshu Huang ◽  
Long Yan ◽  
Xuelong Liu ◽  
Nan Song ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Energy Migration ◽  
Precise Control

scholarly journals Luminescence: Probing Energy Migration through Precise Control of Interfacial Energy Transfer in Nanostructure (Adv. Mater. 6/2019)

2019 ◽  
Vol 31 (6) ◽  
pp. 1970041 ◽  
Author(s):  
Bo Zhou ◽  
Jinshu Huang ◽  
Long Yan ◽  
Xuelong Liu ◽  
Nan Song ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Energy Migration ◽  
Precise Control

scholarly journals Enabling Photon Upconversion and Precise Control of Donor-Acceptor Interaction through Interfacial Energy Transfer

2017 ◽  
Vol 5 (3) ◽  
pp. 1700667 ◽  
Author(s):  
Bo Zhou ◽  
Long Yan ◽  
Lili Tao ◽  
Nan Song ◽  
Ming Wu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Acceptor Interaction ◽  
Precise Control ◽  
Donor Acceptor

ENERGY TRANSFER IN THE RADIOLYSIS OF CYCLOPENTANE–CYCLOHEXANE MIXTURES

1964 ◽  
Vol 42 (12) ◽  
pp. 2872-2879 ◽  
Author(s):  
J. A. Stone
Keyword(s):  
Energy Transfer ◽  
Carbon Tetrachloride ◽  
Radical Change ◽  
Energy Migration ◽  
Hydrogen Atoms ◽  
Show Evidence

Energy transfer in the radiolysis of cyclopentane–cyclohexane mixtures has been studied by observing the yields of HD and D2 obtained when small amounts of cyclohexane-d12 are added. Energy migration occurs from cyclopentane to cyclohexane but this transfer can be prevented by the addition of carbon tetrachloride or iodine. The relative yields of the dimers (C6H11)2, C6H9C6H11, and (C5H3)2 show that the •C6H11 and •C5H9 radicals, which are the precursors of the dimers, can abstract hydrogen atoms from the solvent and may thus change their identity. Added iodine or carbon tetrachloride removes the diffusing radicals, and the residual dimer yield, which is unaffected by solute, has a composition determined solely by the composition of the mixtures. The yields of cyclohexene and cyclopentene show evidence of both energy transfer and radical change of identity.

Realization of highly efficient white polymer light-emitting devices via interfacial energy transfer from poly(N-vinylcarbazole)

2010 ◽  
Vol 11 (4) ◽  
pp. 529-534 ◽  
Author(s):  
Aiyuan Li ◽  
Yuanyuan Li ◽  
Wanzhu Cai ◽  
Guijiang Zhou ◽  
Zhao Chen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Highly Efficient ◽  
Polymer Light Emitting Devices

Enhanced green electrophosphorescence by using polyfluorene host via interfacial energy transfer from polyvinylcarbazole

2008 ◽  
Vol 9 (6) ◽  
pp. 1002-1009 ◽  
Author(s):  
Zhao Chen ◽  
Changyun Jiang ◽  
Qiaoli Niu ◽  
Junbiao Peng ◽  
Yong Cao
Keyword(s):  
Energy Transfer ◽  
Interfacial Energy

Depolarization of Photoluminescence of Isotropic Solutions Produced by Excitation Energy Migration

1987 ◽  
Vol 42 (8) ◽  
pp. 813-818
Author(s):  
A. Kawski ◽  
J. Kamiński
Keyword(s):  
Experimental Data ◽  
Energy Transfer ◽  
Excitation Energy ◽  
Master Equation ◽  
Shell Model ◽  
Excitation Energy Transfer ◽  
Critical Distance ◽  
Energy Migration ◽  
Isotropic Solution ◽  
Fluorescence And Phosphorescence

A theory of the excitation energy transfer between like molecules in isotropic solution based on a centre or shell model of a primarily excited luminescent molecule and on the extended Förster “excitation master equation” has been elaborated. Fluorescence and phosphorescence depolarization are shown to be governed by singlet-singlet energy migration and described by the same expression. The comparison of the theoretical curve with the experimental data obtained by Gondo et al. (1975) for benzo[f]quinoline in ethanol glass at 77 K results in the following critical distance R0 for the excitation energy migration: 21.5 Å for fluorescence and phosphorescence, respectively.

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