Vibronic Structure in the Luminescent Spectra of Ions in Solids

1973 ◽  
pp. 394-398 ◽  
Author(s):  
Toru Miyakawa
Keyword(s):  
Vibronic Structure ◽  
Luminescent Spectra

Vibronic structure in the photoluminescence spectrum of Cr3+ ions in garnets

1989 ◽  
Vol 42 (6) ◽  
pp. 365-373 ◽  
Author(s):  
K.P. O'Donnell ◽  
A. Marshall ◽  
M. Yamaga ◽  
B. Henderson ◽  
B. Cockayne
Keyword(s):  
Photoluminescence Spectrum ◽  
Vibronic Structure

Fabrication of Bifunctional SiO2/Europium-Polyoxometalates/Ag Particles and their Luminescence and Catalysis Properties

2013 ◽  
Vol 575-576 ◽  
pp. 216-224
Author(s):  
Jun Wang ◽  
Shao Hua Fan ◽  
Wei Qian Zhao ◽  
Wu Ke Li ◽  
Xue Lian Lu
Keyword(s):  
Main Product ◽  
Catalytic Properties ◽  
Uv Light ◽  
Luminescent Properties ◽  
Silica Spheres ◽  
Hybrid Particles ◽  
Red Emission ◽  
Transmission Electron ◽  
Ag Particles ◽  
Luminescent Spectra

In this paper, Stöber silica particles were decorated with polyethyleneimine and silver nanoparticles and Eu-polyoxometalates were grafted on the surface of polyethyleneimine/silica spheres. The hybrid SiO2/Eu-polyoxometalates/Ag particles were characterized by IR, UVvis, luminescent spectra, scanning electron microscopy, transmission electron microscope, and cyclic voltammetry (CV), respectively. The hybrid particles show the bright red emission under UV light which can be observed by naked eyes. The luminescent properties of particles have been investigated which show that Ag nanoparticles have an influences on the luminescence of europium ions. The electrochemical activities of SiO2/Eu-polyoxometalates/Ag particles have been demonstrated by CV measurement. The catalytic results indicate that the hybrid particles show the catalytic properties in the oxidation of styrene and benzaldehyde is the main product of the reaction.

Conjugated polymer infiltrated silica opals and the effect of nano-confinement on the luminescent spectra

2005 ◽  
Author(s):  
Brandon Jarvis ◽  
Cody L. Gilleland ◽  
Jose Gutierrez ◽  
John W. Stadler ◽  
Jessica Gillespe ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Luminescent Spectra

Vibronic structure and photodissociation dynamics of the à state of jet-cooled ammonia

2002 ◽  
Vol 116 (21) ◽  
pp. 9315-9325 ◽  
Author(s):  
Andreas Bach ◽  
J. Matthew Hutchison ◽  
Robert J. Holiday ◽  
F. Fleming Crim
Keyword(s):  
Vibronic Structure
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