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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
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
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
522011
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
252021
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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