Results 1 to 10 of about 134,154 (310)

Intrinsic photoluminescence from low temperature deposited zinc oxide thin films as a function of laser and thermal annealing [PDF]

, 2013
An investigation into the modification of low temperature deposited ZnO thin films by different annealing processes has been undertaken using laser, thermal and rapid thermal annealing of 60 nm ZnO films deposited by high-target-utilization sputtering ...
Li, Flora, Abusabee, Khairi, Abusabee, K, Koutsogeorgis, Demosthenes, Flewitt, A, Cranton, Wayne, Li, F, ,, Tsakonas, Costas, Koutsogeorgis, D, Ranson, Robert, Ranson, R, Flewitt, Andrew, Tsakonas, C, Cranton, W   +14 more
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Optical properties of LiNbO3:B crystals

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
The optical properties of nominally pure LiNbO3stoich, near-stoichiometric LiNbO3stoich (6,0 wt% K2O), LiNbO3cong and LiNbO3:B (0,55 and 0,83 mol% B2O3 in the charge) crystals in the visible region of the spectrum (λ = 380-700 nm) were studied by ...
N.V. Sidorov, M.V. Smirnov, R.A. Titov, N.A. Teplyakova, M.N. Palatnikov   +4 more
doaj   +1 more source

Towards an optoelectronic characterization of molecules by nanoscale gold antennas [PDF]

, 2014
Molecular electronics and plasmonics are both very promising fields in nanoscale sciences in which their combination is a big challenge. This thesis is divided into two parts.
Fröhlich, Toni
core   +1 more source

Deep ultraviolet hyperspectral cryomicroscopy in boron nitride: Photoluminescence in crystals with an ultra-low defect density

AIP Advances, 2020
We report the development of a scanning confocal microscope dedicated to photoluminescence in the 200 nm-wavelength range for samples at cryogenic temperatures (5 K–300 K).
Pierre Valvin, Thomas Pelini, Guillaume Cassabois, Alberto Zobelli, Jiahan Li, James H. Edgar, Bernard Gil   +6 more
doaj   +1 more source

METHOD OF NON-CONTACT PHOTOLUMINESCENT DIAGNOSTICS OF THE EYE FIBROUS TUNIC CONDITION

Biomedical Photonics, 2018
Non-contact optical diagnostics of structural disorders of the eye has a number of advantages: high speed, accuracy and a large range of parameters available for analysis.
S. Yu. Petrov, I. A. Bubnova, I. A. Novikov, N. A. Pakhomova, A. V. Volzhanin, V. A. Semchishen, E. V. Khaydukov, A. P. Sviridov   +7 more
doaj   +1 more source

In-situ investigations of the photoluminescence properties of SiO2/TiO2 binary and Boron-SiO2/TiO2 ternary oxides prepared by the sol-gel method and their photocatalytic reactivity for the oxidative decomposition of trichloroethylene

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, Seung Bin Park, Masaya Matsuoka, Masakazu Anpo   +3 more
doaj   +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, L. A. Demchyna, V. M. Yermakov, O. A. Kapush, D. V. Korbutyak, V. M. Tomashyk, Z. F. Tomashyk, L. I. Trishchuk, S. D. Boruk   +8 more
doaj   +1 more source

Color control of white photoluminescence from carbon-incorporated silicon oxide [PDF]

, 2008
Color control of the white photoluminescence(PL) from carbon-incorporated silicon oxide is demonstrated. The carbon-incorporated silicon oxide was fabricated by carbonization of porous silicon in acetylene flow (at 650 and 850 °C) followed by wet ...
A. V. Vasin, S. Muto, N. Shibata, Muto, S., Lehto, V.-P., V. S. Lysenko, Lysenko, V. S., Nazarov, A. N., Shibata, N., Yukari Ishikawa, Vasin, A. V., J. Salonen, V.-P. Lehto, Salonen, J., A. N. Nazarov, Ishikawa, Yukari   +15 more
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Probing Exciton Localization in Single-Walled Carbon Nanotubes Using High-Resolution Near-Field Microscopy [PDF]

, 2010
We observe localization of excitons in semiconducting single-walled carbon nanotubes at room temperature using high-resolution near-field photoluminescence (PL) microscopy.
Georgi, Carsten, Carsten Georgi, Green, Alexander A., Hartschuh, Achim, Achim Hartschuh, Hersam, Mark C., Alexander A. Green, Mark C. Hersam   +7 more
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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, S. Porwal, Pragya Tiwari, Puspen Mondal, S. K. Rai, A. K. Srivastava, Indranil Bhaumik, Tapas Ganguli   +7 more
doaj   +1 more source