Self-assembly, highly modified spontaneous emission and energy transfer properties of LaPO4:Ce3+, Tb3+ inverse opals

2013 ◽  
Vol 42 (22) ◽  
pp. 8049 ◽  
Author(s):  
Yongsheng Zhu ◽  
Zhipeng Sun ◽  
Ze Yin ◽  
Hongwei Song ◽  
Wen Xu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Spontaneous Emission ◽  
Self Assembly ◽  
Inverse Opals ◽  
Transfer Properties

Controlled Self-Assembly of Nanocrystals into Polycrystalline Fluorescent Dendrites with Energy-Transfer Properties

2006 ◽  
Vol 45 (13) ◽  
pp. 2048-2052 ◽  
Author(s):  
Alyona Sukhanova ◽  
Alexander V. Baranov ◽  
Tatiana S. Perova ◽  
Jacques H. M. Cohen ◽  
Igor Nabiev
Keyword(s):  
Energy Transfer ◽  
Self Assembly ◽  
Transfer Properties

Controlled Self-Assembly of Nanocrystals into Polycrystalline Fluorescent Dendrites with Energy-Transfer Properties

2006 ◽  
Vol 118 (13) ◽  
pp. 2102-2106 ◽  
Author(s):  
Alyona Sukhanova ◽  
Alexander V. Baranov ◽  
Tatiana S. Perova ◽  
Jacques H. M. Cohen ◽  
Igor Nabiev
Keyword(s):  
Energy Transfer ◽  
Self Assembly ◽  
Transfer Properties

scholarly journals Regulation of bi-color fluorescence changes of AIE supramolecular self-assembly gels by the interaction with Al3+ and energy transfer

2021 ◽  
Author(s):  
Xinxian Ma ◽  
Jinlong Yue ◽  
Bo Qiao ◽  
LIli Zhou ◽  
Yang Gao ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Self Assembly ◽  
Fluorescence Emission ◽  
Fluorescent Materials

Supramolecular fluorescent materials have attracted considerable attention in recent years since they endow specific and unique properties to materials. Nevertheless, the utilization of photo-responsive characteristics to modulate their fluorescence emission...

Tweaking a BODIPY Spherical Self‐Assembly to 2D Supramolecular Polymers Facilitates Excited State Cascade Energy Transfer

2021 ◽  
Author(s):  
Gourab Das ◽  
Sandeep Cherumukkil ◽  
Akhil Padmakumar ◽  
Vijay B. Banakar ◽  
Vakayil K. Praveen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Self Assembly ◽  
Supramolecular Polymers ◽  
Cascade Energy

Tweaking a BODIPY Spherical Self‐Assembly to 2D Supramolecular Polymers Facilitates Excited State Cascade Energy Transfer

2021 ◽  
Author(s):  
Gourab Das ◽  
Sandeep Cherumukkil ◽  
Akhil Padmakumar ◽  
Vijay B. Banakar ◽  
Vakayil K. Praveen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Self Assembly ◽  
Supramolecular Polymers ◽  
Cascade Energy

Control of Förster energy transfer in the vicinity of metallic surfaces and hyperbolic metamaterials

2015 ◽  
Vol 178 ◽  
pp. 395-412 ◽  
Author(s):  
T. U. Tumkur ◽  
J. K. Kitur ◽  
C. E. Bonner ◽  
A. N. Poddubny ◽  
E. E. Narimanov ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Spontaneous Emission ◽  
Practical Importance ◽  
Index Of Refraction ◽  
Metallic Surfaces ◽  
Dielectric Media ◽  
Plasmonic Structures ◽  
Donor And Acceptor ◽  
Förster Energy Transfer ◽  
Photonic States

Optical cavities, plasmonic structures, photonic band crystals and interfaces, as well as, generally speaking, any photonic media with homogeneous or spatially inhomogeneous dielectric permittivity (including metamaterials) have local densities of photonic states, which are different from that in vacuum. These modified density of states environments are known to control both the rate and the angular distribution of spontaneous emission. In the present study, we question whether the proximity to metallic and metamaterial surfaces can affect other physical phenomena of fundamental and practical importance. We show that the same substrates and the same nonlocal dielectric environments that boost spontaneous emission, also inhibit Förster energy transfer between donor and acceptor molecules doped into a thin polymeric film. This finding correlates with the fact that in dielectric media, the rate of spontaneous emission is proportional to the index of refractionn, while the rate of the donor–acceptor energy transfer (in solid solutions with a random distribution of acceptors) is proportional ton−1.5. This heuristic correspondence suggests that other classical and quantum phenomena, which in regular dielectric media depend onn, can also be controlled with custom-tailored metamaterials, plasmonic structures, and cavities.

Modified Spontaneous Emission of Organic Molecules In-Filled in Inverse Opals

2011 ◽  
Vol 11 (11) ◽  
pp. 9749-9751 ◽  
Author(s):  
Lier Deng ◽  
Yongsheng Wang ◽  
Dawei He
Keyword(s):  
Spontaneous Emission ◽  
Organic Molecules ◽  
Inverse Opals
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