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Sidney Alves Lourenço
Sidney Alves Lourenço
Verified email at utfpr.edu.br
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Year
Influence of order-disorder effects on the magnetic and optical properties of NiFe2O4 nanoparticles
WE Pottker, R Ono, MA Cobos, A Hernando, JFDF Araujo, ACO Bruno, ...
Ceramics International 44 (14), 17290-17297, 2018
952018
Effect of temperature on the optical properties of GaAsSbN/GaAs single quantum wells grown by molecular-beam epitaxy
SA Lourenço, IFL Dias, LC Pocas, JL Duarte, JBB De Oliveira, ...
Journal of Applied physics 93 (8), 4475-4479, 2003
742003
Temperature dependence of optical transitions in AlGaAs
SA Lourenço, IFL Dias, JL Duarte, E Laureto, EA Meneses, JR Leite, ...
Journal of Applied Physics 89 (11), 6159-6164, 2001
672001
Eu3+ photoluminescence enhancement due to thermal energy transfer in Eu2O3-doped SiO2–B2O3–PbO2 glasses system
SA Lourenco, NO Dantas, EO Serqueira, WEF Ayta, AA Andrade, ...
Journal of luminescence 131 (5), 850-855, 2011
532011
Temperature-dependent photoluminescence spectra of GaAsSb/AlGaAs and GaAsSbN/GaAs single quantum wells under different excitation intensities
SA Lourenço, IFL Dias, JL Duarte, E Laureto, VM Aquino, JC Harmand
Brazilian Journal of Physics 37, 1212-1219, 2007
532007
A sensitive electrochemical sensor for Pb2+ ions based on ZnO nanofibers functionalized by L-cysteine
VHB Oliveira, F Rechotnek, EP da Silva, V de Sousa Marques, AF Rubira, ...
Journal of Molecular Liquids 309, 113041, 2020
522020
Thermal expansion contribution to the temperature dependence of excitonic transitions in GaAs and AlGaAs
SA Loureno, IFL Dias, JL Duarte, E Laureto, LC Poças, DO Toginho Filho, ...
Brazilian journal of physics 34, 517-525, 2004
442004
Fluorescence quantum efficiency dependent on the concentration of Nd3+ doped phosphate glass
AA Andrade, V Pilla, SA Lourenço, ACA Silva, NO Dantas
chemical Physics letters 547, 38-41, 2012
432012
High Quantum Efficiency of Nd3+ Ions in a Phosphate Glass System using the Judd–Ofelt Theory
NO Dantas, EO Serqueira, ACA Silva, AA Andrade, SA Lourenço
Brazilian journal of physics 43, 230-238, 2013
362013
Mn concentration-dependent tuning of Mn 2+ d emission of Zn 1− x Mn x Te nanocrystals grown in a glass system
AS Silva, SA Lourenço, NO Dantas
Physical Chemistry Chemical Physics 18 (8), 6069-6076, 2016
352016
Thermal activated energy transfer between luminescent states of Mn 2+-doped ZnTe nanoparticles embedded in a glass matrix
NO Dantas, AS Silva, ESF Neto, SA Lourenço
Physical Chemistry Chemical Physics 14 (10), 3520-3529, 2012
332012
Growth kinetic on the optical properties of the Pb 1− x Mn x Se nanocrystals embedded in a glass matrix: Thermal annealing and Mn 2+ concentration
SA Lourenco, NO Dantas, RS Silva
Physical Chemistry Chemical Physics 14 (31), 11040-11047, 2012
312012
Carrier dynamics in the luminescent states of Cd 1− x Mn x S nanoparticles: effects of temperature and x-concentration
ESF Neto, NO Dantas, SA Lourenco
Physical Chemistry Chemical Physics 14 (4), 1493-1501, 2012
312012
Substrate orientation effect on potential fluctuations in multiquantum wells of GaAs∕ AlGaAs
MD Teodoro, IFL Dias, E Laureto, JL Duarte, PP González-Borrero, ...
Journal of Applied Physics 103 (9), 2008
31*2008
Magneto-optical properties of Cd 1− x Mn x S nanoparticles: influences of magnetic doping, Mn 2+ ions localization, and quantum confinement
ESF Neto, NO Dantas, SA Lourenco, MD Teodoro, GE Marques
Physical Chemistry Chemical Physics 14 (9), 3248-3255, 2012
302012
Quasi-donor-acceptor pair transitions in GaAsSb and AlGaAsSb on InP
DO Toginho Filho, IFL Dias, E Laureto, JL Duarte, SA Lourenço, ...
Journal of applied physics 97 (12), 2005
292005
The effect of potential fluctuations on the optical properties of InGaAs∕ InAlAs superlattices
LC Poças, EM Lopes, JL Duarte, IFL Dias, SA Lourenço, E Laureto, ...
Journal of applied physics 97 (10), 2005
272005
Fast and Low-Cost Synthesis of MoS2 Nanostructures on Paper Substrates for Near-Infrared Photodetectors
NJA Cordeiro, C Gaspar, MJ Oliveira, D Nunes, P Barquinha, L Pereira, ...
Applied Sciences 11 (3), 1234, 2021
262021
Concentration effect on the optical and magnetic properties of Co2+-doped Bi2S3 semimagnetic nanocrystals growth in glass matrix
EV Guimarães, ER Gonçalves, SA Lourenço, LC Oliveira, O Baffa, ...
Journal of Alloys and Compounds 740, 974-979, 2018
252018
Luminescence in semimagnetic Pb1− xMnxSe quantum dots grown in a glass host: Radiative and nonradiative emission processes
RS Silva, O Baffa, F Chen, SA Lourenco, NO Dantas
Chemical Physics Letters 567, 23-26, 2013
212013
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