Histochemical Evidence for Radiation Enhancement of Lysosomal Response Following Hyperthermia of Tail Cartilage in Baby Rat

1981 ◽  
Vol 87 (2) ◽  
pp. 329 ◽  
Author(s):  
R. Myers ◽  
M. A. Rogers ◽  
S. P. Hume
Nanophotonics ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 2097-2105
Author(s):  
Xiaozhuo Qi ◽  
Tsz Wing Lo ◽  
Di Liu ◽  
Lantian Feng ◽  
Yang Chen ◽  
...  

AbstractPlasmonic nanocavities comprised of metal film-coupled nanoparticles have emerged as a versatile nanophotonic platform benefiting from their ultrasmall mode volume and large Purcell factors. In the weak-coupling regime, the particle-film gap thickness affects the photoluminescence (PL) of quantum emitters sandwiched therein. Here, we investigated the Purcell effect-enhanced PL of monolayer MoS2 inserted in the gap of a gold nanoparticle (AuNP)–alumina (Al2O3)–gold film (Au Film) structure. Under confocal illumination by a 532 nm CW laser, we observed a 7-fold PL peak intensity enhancement for the cavity-sandwiched MoS2 at an optimal Al2O3 thickness of 5 nm, corresponding to a local PL enhancement of ∼350 by normalizing the actual illumination area to the cavity’s effective near-field enhancement area. Full-wave simulations reveal a counterintuitive fact that radiation enhancement comes from the non-central area of the cavity rather than the cavity center. By scanning an electric dipole across the nanocavity, we obtained an average radiation enhancement factor of about 65 for an Al2O3 spacer thickness of 4 nm, agreeing well with the experimental thickness and indicating further PL enhancement optimization. Our results indicate the importance of configuration optimization, emitter location and excitation condition when using such plasmonic nanocavities to modulate the radiation properties of quantum emitters.


Flora ◽  
2020 ◽  
Vol 262 ◽  
pp. 151493 ◽  
Author(s):  
Vinícius Coelho Kuster ◽  
Luzimar Campos da Silva ◽  
Renata Maria Strozi Alves Meira

2013 ◽  
Vol 7 (3) ◽  
pp. 215-221 ◽  
Author(s):  
Muharrem Karaaslan ◽  
Emin Ünal ◽  
Erkan Tetik ◽  
Kemal Delihacıoğlu ◽  
Faruk Karadağ ◽  
...  

1997 ◽  
Vol 11 (4) ◽  
pp. 365-370
Author(s):  
F. Tomita ◽  
M. Den ◽  
T. Doke ◽  
T. Hayashi ◽  
T. Nagaoka ◽  
...  

1976 ◽  
Vol 49 (3) ◽  
pp. 245-251 ◽  
Author(s):  
M. Mareel ◽  
C. Dragonetti ◽  
G. De Bruyne

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