International Journal of Photoenergy, 2003 Photoluminescence behavior of TiO2, SiO2/TiO2 binary and Boron-SiO2/TiO2 ternary oxides prepared by the sol-gel method was investigated. The differences in their photocatalytic reactivities of TiO2-based photocatalysts were interpreted in terms of the ...
Kyeong Youl Jung +3 more
doaj +1 more source
Band structure and optical properties of germanium sheet polymers [PDF]
, 2001 The band structure of H-terminated Ge sheet polymers is calculated using density-functional theory in the local density approximation and compared to the optical properties of epitaxial polygermyne layers as determined from reflection, photoluminescence,
A. Kleewein +34 more
core +1 more source
Photoluminescent Properties of CdTe Nanocrystals in Colloidal Solutions and Polymer Films
Фізика і хімія твердого тіла, 2017 Using stabilizers and promoters we have obtained colloidal CdTe nanocrystals (NCs) in aqueous solutions. Incorporation of the CdTe NCs into polymer films has been fulfilled subsequently. It is shown that the use of vinyl acetate-acrylate copolymer as the
S. I. Budzulyak +8 more
doaj +1 more source
Influence of the synthesis conditions on the photoluminescence of silica gels [PDF]
Journal of the Serbian Chemical Society, 2003 The photoluminescence spectra of silica xerogel samples synthesized with ethanol as solvent and xerogel where the ethanol was exchanged by water before drying are reported.
IVANA HINIC +2 more
doaj +3 more sources
Correlation between surface modification and photoluminescence properties of β-Ga2O3 nanostructures
AIP Advances, 2016 In this work three different growth methods have been used to grow β-Ga2O3 nanostructures. The nanostructures were characterized by Grazing Incident X-Ray Diffraction, Scanning Electron Microscopy, Transmission Electron Microscopy and Photoluminescence ...
R. Jangir +7 more
doaj +1 more source
Exciton decay dynamics in individual carbon nanotubes at room temperature [PDF]
, 2008 We studied the exciton decay dynamics of individual semiconducting single-walled carbon nanotubes at room temperature using time-resolved photoluminescence spectroscopy.
Allegrini, Maria +9 more
core +2 more sources
Photoluminescence control by hyperbolic metamaterials and metasurfaces: a review
Opto-Electronic Advances, 2021 Photoluminescence including fluorescence plays a great role in a wide variety of applications from biomedical sensing and imaging to optoelectronics.
Leonid Yu. Beliaev +3 more
doaj +1 more source
Photoluminescence and x-ray diffraction studies of the diffusion behavior of lattice matched InGaAs/InP heterostructures [PDF]
, 2003 Copyright (2003) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in (F. Bollet and W.
Brenchley M. E. +5 more
core +1 more source
Study the Effect of Different Silicon Substrate Resistivities on the Photoluminescence Results
Journal of Kufa-Physics, 2019 The silicon-based electroluminescent devices are most commonly used in recent years, especially in optical equipment. The physical properties of the photoluminescence are investigated experimentally in this paper.
Najwan Hussein Numan
doaj +1 more source
Optical microcavity with semiconducting single-wall carbon nanotubes
, 2010 We report studies of optical Fabry-Perot microcavities based on semiconducting single-wall carbon nanotubes with a quality factor of 160. We experimentally demonstrate a huge photoluminescence signal enhancement by a factor of 30 in comparison with the ...
Adam +21 more
core +1 more source