Metallic nanoparticles enhanced the spontaneous emission of semiconductor nanocrystals embedded in nanoimprinted photonic crystals

Nanoscale ◽  
2013 ◽  
Vol 5 (1) ◽  
pp. 239-245 ◽  
Author(s):  
V. Reboud ◽  
G. Lévêque ◽  
M. Striccoli ◽  
T. Placido ◽  
A. Panniello ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Metallic Nanoparticles ◽  
Semiconductor Nanocrystals

Spontaneous emission of dye molecules, semiconductor nanocrystals, and rare-earth ions in opal-based photonic crystals

1999 ◽  
Vol 17 (11) ◽  
pp. 2128-2137 ◽  
Author(s):  
S.V. Gaponenko ◽  
V.N. Bogomolov ◽  
E.P. Petrov ◽  
A.M. Kapitonov ◽  
D.A. Yarotsky ◽  
...  
Keyword(s):  
Rare Earth ◽  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Semiconductor Nanocrystals ◽  
Rare Earth Ions ◽  
Dye Molecules

Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals

2008 ◽  
Vol 33 (15) ◽  
pp. 1768 ◽  
Author(s):  
Xingsheng Xu ◽  
Toshiki Yamada ◽  
Rieko Ueda ◽  
Akira Otomo
Keyword(s):  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Two Dimensional

Spontaneous emission from quantum dots in the presence of a TiO2 film in between photonic crystals and quantum dots

2012 ◽  
Vol 68 ◽  
pp. 466-468 ◽  
Author(s):  
G.Q. Liu ◽  
L. Li ◽  
L.X. Gong ◽  
F.L. Tang ◽  
Q. Wang
Keyword(s):  
Quantum Dots ◽  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Tio2 Film

scholarly journals Strongly Modified Spontaneous Emission Rates in Diamond-Structured Photonic Crystals

2011 ◽  
Vol 107 (14) ◽  
Author(s):  
Matthew R. Jorgensen ◽  
Jeremy W. Galusha ◽  
Michael H. Bartl
Keyword(s):  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Emission Rates

SPONTANEOUS EMISSION OF NANO-ENGINEERED FLUOROPHORES IN PHOTONIC CRYSTALS

2006 ◽  
Vol 15 (01) ◽  
pp. 1-8 ◽  
Author(s):  
KAI SONG ◽  
RENAUD VALLEE ◽  
MARK VAN DER AUWERAER ◽  
KOEN CLAYS
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Point Source ◽  
Emission Spectrum ◽  
Spontaneous Emission ◽  
Transmission Spectrum ◽  
Photonic Bandgap ◽  
Middle Layer ◽  
Photonic Structure

The spontaneous emission of fluorophores embedded in a photonic crystal has been studied. By nano-engineering a sandwich-like photonic structure, such that fluorophore-coated photonic atoms constitute a middle layer between the photonic crystals, we have been able to precisely control the location of fluorophores in photonic crystals and exclude the presence of fluorophores at the surface of the crystal. It has been found that the stopband in the transmission spectrum is deeper than the stopband in the emission spectrum. We conjecture that the omnidirectional propagation of the emission from a point source in an incomplete photonic bandgap is the cause of the shallower stopband in emission.

Tunable amplified spontaneous emission based on liquid magnetically responsive photonic crystals

2019 ◽  
Vol 7 (13) ◽  
pp. 3740-3743 ◽  
Author(s):  
Ying Li ◽  
Yue Long ◽  
Guoqiang Yang ◽  
Chen-Ho Tung ◽  
Kai Song
Keyword(s):  
Magnetic Field ◽  
Photonic Crystals ◽  
Spontaneous Emission ◽  
Field Intensity ◽  
Magnetic Field Intensity ◽  
Amplified Spontaneous Emission ◽  
The Magnetic Field

The wavelength of amplified spontaneous emission based on liquid magnetically responsive photonic crystals can be tuned by simply changing the magnetic field intensity.

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