Argemiro Soares da Silva Sobrinho

Scopus Publications

Thermal Plasma-Assisted Gasification and Pyrolysis of Coal Tar Pitch for Syngas and Carbon Black Production
F. S. Prado, F. S. Miranda, G. Petraconi, A. S. da Silva Sobrinho
High Energy Chemistry, 2026
Effect of substrate roughness on AlCoCrFeNiNb0.6 HEA coating growth, adhesion and wear behavior
Filipe Caldatto Dalan, Argemiro Soares da Silva Sobrinho, Luis Marcelo Garcia da Silva, Sydney Ferreira Santos, André Ricardo Marcondes, et al.
Surface and Coatings Technology, 2026
Ultra-thin Sputtered Silver Films for Ultrasensitive SERS Detection: Synergistic Roles of Electromagnetic and Chemical Enhancement Mechanisms
I. M. Horta, N. F. Azevedo Neto, C. E. Gomes, E. F. Martins, A. L. J. Pereira, et al.
Plasmonics, 2025
Evolution of structural and morphological properties in GaN films on Si and glass substrates
Barbara S. Damasceno, Isabela M. Horta, Kevin M. Wyss, James M. Tour, Argemiro S. da Silva Sobrinho, et al.
Materials Science in Semiconductor Processing, 2025
Controlling Surface-Enhanced Raman Scattering and Metal-Enhanced Fluorescence in Silver Nanofilms Using Ultrathin Aluminum Oxide Spacers via Atomic Layer Deposition
Isabela Machado Horta, Nilton Francelosi Azevedo Neto, Claudio Téllez Zepeda, Carlos E. Gomes, Natali da Silva Barbosa, et al.
Chemistry of Materials, 2025
Experimental and Theoretical Study of Sc2O3 Nanoparticles Under High Pressure
André Luis de Jesus Pereira, Juan Angel Sans, Rosario Vilaplana, Sudeshna Ray, Prachi Tadge, et al.
Minerals, 2025
This study investigates the high-pressure structural and vibrational properties of nano-Sc2O3 using a combination of X-ray diffraction, Raman spectroscopy, and theoretical calculations. Nano-Sc2O3 maintains its cubic bixbyite structure up to 26.4 GPa, without evidence of phase transitions, contrasting with bulk Sc2O3, which transitions to a monoclinic phase around 25–28 GPa. Raman spectroscopy reveals a pressure-induced blue shift in the vibrational modes, indicating lattice compression, and the absence of new modes confirms the retention of the cubic symmetry. Theoretical predictions using density functional theory (DFT) closely match the experimental data, validating the computational approach we use to model the pressure-dependent vibrational behavior of nano-Sc2O3. Comparisons with previous studies seem to show that the nanoscale material exhibits enhanced structural stability compared to its bulk counterpart, likely due to size effects and surface energy contributions. These findings provide new insights into the behavior of nanomaterials under extreme conditions and highlight the potential applications of nano-Sc2O3 in high-pressure environments.
Size-Dependent High-Pressure Behavior of Pure and Eu3+-Doped Y2O3 Nanoparticles: Insights from Experimental and Theoretical Investigations
André Luis de Jesus Pereira, Juan Ángel Sans, Óscar Gomis, David Santamaría-Pérez, Sudeshna Ray, et al.
Nanomaterials, 2024
We report a joint high-pressure experimental and theoretical study of the structural, vibrational, and photoluminescent properties of pure and Eu3+-doped cubic Y2O3 nanoparticles with two very different average particle sizes. We compare the results of synchrotron X-ray diffraction, Raman scattering, and photoluminescence measurements in nanoparticles with ab initio density-functional simulations in bulk material with the aim to understand the influence of the average particle size on the properties of pure and doped Y2O3 nanoparticles under compression. We observe that the high-pressure phase behavior of Y2O3 nanoparticles depends on the average particle size, but in a different way to that previously reported. Nanoparticles with an average particle size of ~37 nm show the same pressure-induced phase transition sequence on upstroke and downstroke as the bulk sample; however, nanoparticles with an average particle size of ~6 nm undergo an irreversible pressure-induced amorphization above 16 GPa that is completed above 24 GPa. On downstroke, 6 nm nanoparticles likely consist of an amorphous phase.
Plasma-Activated Tap Water by Gliding Arc Discharge Through Bubbles Using an Inverted Reactor Approach
G. A. Filgueira, R. S. Pessoa, R. K. Yamamoto, C. Alves, A. S. da Silva Sobrinho
IEEE Transactions on Plasma Science, 2024
Use of silicon or carbonitriding interface in the adhesion of Ag-DLC film on titanium alloy: a comparative study
Adriano de Oliveira, Argemiro S. da Silva Sobrinho, Douglas M. G. Leite, Jonas J. Neto, Rodolfo L. P. Gonçalves, et al.
Rem International Engineering Journal, 2024
Novel Energetic Co-Reactant for Thermal Oxide Atomic Layer Deposition: The Impact of Plasma-Activated Water on Al2O3 Film Growth
João Chaves, William Chiappim, Júlia Karnopp, Benedito Neto, Douglas Leite, et al.
Nanomaterials, 2023
In the presented study, a novel approach for thermal atomic layer deposition (ALD) of Al2O3 thin films using plasma-activated water (PAW) as a co-reactant, replacing traditionally employed deionized (DI) water, is introduced. Utilizing ex situ PAW achieves up to a 16.4% increase in the growth per cycle (GPC) of Al2O3 films, consistent with results from plasma-enhanced atomic layer deposition (PEALD). Time-resolved mass spectrometry (TRMS) revealed disparities in CH4 partial pressures between TMA reactions with DI water and PAW, with PAW demonstrating enhanced reactivity. Reactive oxygen species (ROS), namely H2O2 and O3, are posited to activate Si(100) substrate sites, thereby improving GPC and film quality. Specifically, Al2O3 films grown with PAW pH = 3.1 displayed optimal stoichiometry, reduced carbon content, and an expanded bandgap. This study thus establishes “PAW-ALD” as a descriptor for this ALD variation and highlights the significance of comprehensive assessments of PAW in ALD processes.
Recent improvements on surface acoustic wave sensors based on graphenic nanomaterials
Barbara S. Damasceno, Isabela M. Horta, Regiane S. de Oliveira, Raissa M. Pereira, Vanessa M. Schatkoski, et al.
Materials Science in Semiconductor Processing, 2023
AlGaN films grown by reactive magnetron sputtering on glass substrates with different Al content
Isabela Machado Horta, Barbara Souza Damasceno, Regiane Santana de Oliveira, André Luis de Jesus Pereira, Marcos Massi, et al.
Surfaces and Interfaces, 2023
Joint experimental and theoretical study of bulk Y2O3 at high pressure
A.L.J. Pereira, J.A. Sans, O. Gomis, D. Santamaría-Pérez, S. Ray, et al.
Results in Physics, 2023
Tailoring Black TiO2 Thin Films: Insights from Hollow Cathode Hydrogen Plasma Treatment Duration
Armstrong Godoy-Junior, André Pereira, Barbara Damasceno, Isabela Horta, Marcilene Gomes, et al.
Plasma, 2023
Hybrid Corona–Dielectric Barrier Discharge for Permethrin Polymerisation on Polyamide Fabric at Atmospheric Pressure
André Petraconi, Felipe Miranda, Eduardo Prado, Bruno Braite, Fernando Gasi, et al.
Fibers and Polymers, 2023
Coal Tar Pitch Processing: Experimental and Theoretical Characteristics of Thermal Plasma Process Using DC Plasma Torch
E. S. P. Prado, A. Essiptchouk, G. Amaral-Labat, A. S. da Silva Sobrinho, G. Petraconi, et al.
Plasma Chemistry and Plasma Processing, 2023
Performance of EPDM Composites under Thermal Plasma Ablative Tests
F. S. Miranda, E. S. P. Prado, R. J. Silva, A. M. Ribeiro, F. R. Caliari, et al.
Materials Research, 2023
Theoretical and experimental approach of fuel gas and carbon black production from coal tar pitch by thermal plasma process
E. S. P. Prado, F. S. Miranda, A. R. Marquesi, A. Essiptchouk, G. A. Labat Amaral, et al.
Environmental Technology United Kingdom, 2023
Physicochemical Modifications and Decolorization of Textile Wastewater by Ozonation: Performance Evaluation of a Batch System
E. S. P. Prado, F. S. Miranda, L. G. de Araujo, G. L. Fernandes, A. L. J Pereira, et al.
Ozone Science and Engineering, 2023
Identification of Self-Buffer Layer on GaN/glass Films Grown by Reactive Sputtering
R. S. de Oliveira, H. A. Folli, I. M. Horta, B. S. Damasceno, J. H. C. Augstrose, et al.
Materials Research, 2023
Nano-engineered hybrid materials for decontamination of hazardous organics
Isabela Machado Horta, Barbara Souza Damasceno, Douglas Marcel Gonçalves Leite, Argemiro Soares da Silva Sobrinho, André Luis de Jesus Pereira, et al.
Advanced Materials for A Sustainable Environment Development Strategies and Applications, 2022
Corrosion performance of the biocompatible β-Ti12Mo6Zr2Fe alloy submitted to laser and plasma-nitriding surface modifications
Dilermando Nagle Travessa, Geovana Vilas Bôas Guedes, Aline Capella de Oliveira, Argemiro Soares da Silva Sobrinho, Virginie Roche, et al.
Corrosion Science, 2022
Ozonizing sunflower oil using Fourier-transform infrared spectroscopy for product characterization
Daniela T.R. Uebele, Claudio A. Téllez Soto, Nierlly K.A.M. Galvão, Carla R. Tim, Argemiro S. da Silva Sobrinho, et al.
Vibrational Spectroscopy, 2022
Plasma-Assisted Nanofabrication: The Potential and Challenges in Atomic Layer Deposition and Etching
William Chiappim, Benedito Botan Neto, Michaela Shiotani, Júlia Karnopp, Luan Gonçalves, et al.
Nanomaterials, 2022
A Global Model Study of Plasma Chemistry and Propulsion Parameters of a Gridded Ion Thruster Using Argon as Propellant
Bernardo Magaldi, Júlia Karnopp, Argemiro da Silva Sobrinho, Rodrigo Pessoa
Plasma, 2022
Evaluation of thermal plasma process for treatment disposal of solid radioactive waste
M.F.S. Gonçalves, G. Petraconi Filho, A.A. Couto, A.S. da Silva Sobrinho, F.S. Miranda, et al.
Journal of Environmental Management, 2022
Development of metal oxide heterostructures for photovoltaic and solar cell applications
Isabela Machado Horta, Armstrong Godoy, Barbara Souza Damasceno, André Luis de Jesus Pereira, Douglas Marcel Gonçalves Leite, et al.
Metal Oxide Based Heterostructures Fabrication and Applications, 2022
Effect of the nanofilm-coated zirconia ceramic on resin cement bond strength
Viviane Maria Gonçalves de Figueiredo, Alecsandro de Moura Silva, Marcos Massi, Argemiro Soares da Silva Sobrinho, José Renato Cavalcanti de Queiroz, et al.
Journal of Dental Research Dental Clinics Dental Prospects, 2022
Structural, Morphological, Vibrational and Optical Properties of GaN Films Grown by Reactive Sputtering: The Effect of RF Power at Low Working Pressure Limit
R. S. de Oliveira, H. A. Folli, C. Stegemann, I. M. Horta, B. S. Damasceno, et al.
Materials Research, 2022
Nebulized plasma-activated water has an effective antimicrobial effect on medically relevant microbial species and maintains its physicochemical properties in tube lengths from 0.1 up to 1.0 m
William Chiappim, Aline Sampaio, Felipe Miranda, Gilberto Petraconi, Argemiro Silva Sobrinho, et al.
Plasma Processes and Polymers, 2021
Mercury removal from solid waste by oxygen plasma and thermal processes
F. S. Miranda, A. Petraconi, A. C. Cruz, A. R. Coutinho, G. Capobianco, et al.
Brazilian Journal of Chemical Engineering, 2021
Antimicrobial effect of plasma-activated tap water on staphylococcus aureus, escherichia coli, and Candida albicans
William Chiappim, Aline da Graça Sampaio, Felipe Miranda, Mariana Fraga, Gilberto Petraconi, et al.
Water Switzerland, 2021
Secondary ion mass spectrometry and atomic force microscopy analysis of silver-doped diamond-like carbon films on titanium alloy (Ti6Al4V) for possible biomedical application
A. de Oliveira, F.G. Placias, A.S. da Silva Sobrinho, D.M.G. Leite, W. Miyakawa, et al.
Thin Solid Films, 2021
SiOx top layer on DLC films for atomic oxygen and ozone corrosion protection in aerospace applications
L.L. Ferreira, P.A. Radi, A.S. da Silva Sobrinho, L. Vieira, D.M.G. Leite, et al.
Materials Research, 2021
Effect of plasma-enhanced atomic layer deposition on oxygen overabundance and its influence on the morphological, optical, structural, and mechanical properties of al-doped tio2 coating
William Chiappim, Giorgio Testoni, Felipe Miranda, Mariana Fraga, Humber Furlan, et al.
Micromachines, 2021
Effect of Ozone Exposure on Water Uptake and Germination of Lentil (Lens Culinaris) Seeds
P. R. F. De Souza, G. C. C. Souza, J. V. F. A. Pinto, A.C.O.C. Doria, L. M. Nascimento, et al.
Ozone Science and Engineering, 2021
The role of the thickness on the tribological properties of FeAlCr intermetallic alloy thin films deposited on austenitic steel
Rodolfo L.P. Gonçalves, Katia R. Cardoso, Walter Miyakawa, Gisele F.C. Almeida, Argemiro S. da Silva Sobrinho, et al.
Journal of Materials Research, 2020
Titanium-dioxide nanostructures grown by dual DC/HiPIMS for dye-sensitized solar cell applications
K. Grigorov, J. Libardi, R. Moraes, A.S. da Silva Sobrinho, M. S. Oliveira, et al.
Materials Research, 2020
Physicochemical studies on the surface of polyamide 6.6 fabrics functionalized by DBD plasmas operated at atmospheric and sub-atmospheric pressures
Larissa Nascimento, Fernando Gasi, Richard Landers, Argemiro da Silva Sobrinho, Eduardo Aragão, et al.
Polymers, 2020
Black TiO2 thin films production using hollow cathode hydrogen plasma treatment: Synthesis, material characteristics and photocatalytic activity
Armstrong Godoy Junior, André Pereira, Marcilene Gomes, Mariana Fraga, Rodrigo Pessoa, et al.
Catalysts, 2020
Physicochemical modifications of radioactive oil sludge by ozone treatment
Leandro Goulart de Araujo, Eduardo Sant’Ana Petraconi Prado, Felipe de Souza Miranda, Roberto Vicente, Argemiro Soares da Silva Sobrinho, et al.
Journal of Environmental Chemical Engineering, 2020
Silicon-based film on the yttria-stabilized tetragonal zirconia polycrystal: Surface and shear bond strength analysis
Alecsandro de Moura Silva, Viviane Maria Gonçalves de Figueiredo, Marcos Massi, Renata Falchete do Prado, Argemiro Soares da Silva Sobrinho, et al.
Journal of Investigative and Clinical Dentistry, 2019
Effect of DLC films with and without silver nanoparticles deposited on titanium alloy
Milagros del Valle El Abras Ankha, Alecsandro de Moura Silva, Renata Falchete do Prado, Maiara Penteado Camalionte, Luana Marotta Reis de Vasconcellos, et al.
Brazilian Dental Journal, 2019
Diamond-like carbon films over reconstructive TMJ prosthetic materials: Effects in the cytotoxicity, chemical and mechanical properties
Alecsandro de Moura Silva, Viviane Maria Gonçalves de Figueiredo, Renata Falchete do Prado, Gabriela de Fátima Santanta-Melo, Milagros del Valle El Abras Ankha, et al.
Journal of Oral Biology and Craniofacial Research, 2019
The effect of plasma nitriding on the fatigue behavior of the Ti-6Al-4V alloy
Michele C. B. de Castro, Antônio A. Couto, Gisele F. C. Almeida, Marcos Massi, Nelson B. de Lima, et al.
Materials, 2019
Surface plasma nitriding of beta-titanium alloy bio-material
Dilermando Nagle Travessa, Argemiro Soares da Silva Sobrinho, Alberto Moreira Jorge Júnior, Virginie Roche
Key Engineering Materials, 2019
Plasma nanotexturing of amorphous carbon films by reactive ion etching
Armstrong Godoy, Felipe Gondim Carlucci, Douglas Marcel Gonçalves Leite, Walter Miyakawa, André Luis Jesus Pereira, et al.
Surface and Coatings Technology, 2018
Correction to: Plasma processed carbon thin films applied to dye-sensitized solar cells (Journal of Solid State Electrochemistry, (2018), 22, 5, (1331-1338), 10.1007/s10008-017-3736-7)
F. G. Carlucci, A. Godoy Junior, R. S. Moraes, E. Saito, A. S. da Silva Sobrinho, et al.
Journal of Solid State Electrochemistry, 2018
Effect of plasma nitriding on the creep and tensile properties of the Ti-6Al-4V alloy
Gisele F. C. Almeida, Antônio A. Couto, Danieli A. P. Reis, Marcos Massi, Argemiro S. Da Silva Sobrinho, et al.
Metals, 2018
Plasma processed carbon thin films applied to dye-sensitized solar cells
F. G. Carlucci, A. Godoy Junior, R. S. Moraes, E. Saito, A. S. da Silva Sobrinho, et al.
Journal of Solid State Electrochemistry, 2018
The influence of aluminum incorporation on the structural and electrical properties of ZnO thin films for applications in piezoresistive sensors
G. W. A. Cardoso, G. Leal, M. Massi, A. S. da Silva Sobrinho, J. Libardi
Sbmicro 2017 32nd Symposium on Microelectronics Technology and Devices Chip on the Sands Co Located Symposia 30th Sbcci Circuits and Systems Design 2nd Inscit Electronic Instrumentation 7th Wcas IC Design Cases and 17th Sforum Undergraduate Student Forum, 2017
Antimicrobial and anti-biofilm properties of polypropylene meshes coated with metal-containing DLC thin films
Elisa M. Cazalini, Walter Miyakawa, Guilherme R. Teodoro, Argemiro S. S. Sobrinho, José E. Matieli, et al.
Journal of Materials Science Materials in Medicine, 2017
Creep behavior evaluation and characterization of SiC film with Cr interlayer deposited by HiPIMS in Ti-6Al-4V alloy
Tarcila Sugahara, Gislene Valdete Martins, Fabiano Emmanuel Montoro, Abrão Merij Neto, Marcos Massi, et al.
Surface and Coatings Technology, 2017
O2 plasma sintering study of TiO2 photoelectrodes in dye solar cells
R.S. Moraes, A.D. Gonçalves, C. Stegemann, A.S. da Silva Sobrinho, W. Miyakawa, et al.
Journal of Power Sources, 2017
Numeric Model for Assessment of Naphthalene Conversion through Ionization Reactions in a Microwave Air Plasma Torch
A. Pilatau, H. S. Medeiros, A. S. da Silva Sobrinho, G. Petraconi Filho
Energy and Fuels, 2016
Effect of the thermal annealing on the properties of RF sputtered Mo-AlNxOy composite thin films
Thyago Santos Braga, Marcos Massi, Diego Alexandre Duarte, Argemiro Soares Silva Sobrinho, Guilherme Wellington Alves Cardoso, et al.
Vacuum, 2016
Diffusion of silicon in titanium dioxide thin films with different degree of crystallinity: Efficiency of TiO2 and TiN barrier layers
J. Libardi, K.G. Grigorov, M. Massi, A.S. da Silva Sobrinho, R.S. Pessoa, et al.
Vacuum, 2016
Growth and surface characterization of FeAlCr thin films deposited by magnetron sputtering for biomedical applications
D.V.F. Neves, A.S. da Silva Sobrinho, M. Massi, J.L. Gonzalez-Carrasco, M. Lieblich, et al.
Thin Solid Films, 2016
Optical, electrical and electrochemical evaluation of sputtered platinum counter electrodes for dye sensitized solar cells
R.S. Moraes, E. Saito, D.M.G. Leite, M. Massi, A.S. da Silva Sobrinho
Applied Surface Science, 2016
Microwave Air Plasma Applied to Naphthalene Thermal Conversion
H. S. Medeiros, A. Pilatau, O. S. Nozhenko, A. S. da Silva Sobrinho, G. Petraconi Filho
Energy and Fuels, 2016
Abutment coating with Diamond-Like carbon films to reduce Implant-Abutment bacterial leakage
Mayra Cardoso, Jorgiana Sangalli, Cristiane Yumi Koga‐Ito, Leandro Lameirão Ferreira, Argemiro Soares da Silva Sobrinho, et al.
Journal of Periodontology, 2016
Tribomechanical and structural properties of a-SiC: H films deposited using liquid precursors on titanium alloy
K.C.F. Nass, P.A. Radi, D.M.G. Leite, M. Massi, A.S. da Silva Sobrinho, et al.
Surface and Coatings Technology, 2015
Effect of metal target power on the properties of co-sputtered Sn-DLC and W-DLC thin films
Gabriela Leal, Mariana A. Fraga, Guilherme W. A. Cardoso, Argemiro S. da Silva Sobrinho, Marcos Massi
Sbmicro 2015 30th Symposium on Microelectronics Technology and Devices, 2015
Use of Cr interlayer to promote the adhesion of SiC films deposited on Ti-6Al-4V by HiPIMS
Abrão Chiaranda Merij, Tarcila Sugahara, Gislene Valdete Martins, Argemiro Soares da Silva Sobrinho, Danieli Aparecida Pereira Reis, et al.
Materials Research, 2015
Electrical Conduction Mechanisms in Metal–Insulator–Metal (MIM) Structure with TiO xN y Thin Films Deposited with Different O/N Ratios
Juliano Libardi, Korneli G. Grigorov, Rodrigo S. Moraes, Marciel Guerino, Argemiro S. Da Silva Sobrinho, et al.
Journal of Electronic Materials, 2015
Coating dental implant abutment screws with diamondlike carbon doped with diamond nanoparticles: The effect on maintaining torque after mechanical cycling
Laura Lepesqueur, Viviane Figueiredo, Leandro Ferreira, Argemiro Sobrinho, Marcos Massi, et al.
International Journal of Oral and Maxillofacial Implants, 2015
Development of dye-sensitized solar cells with sputtered N-Doped T i O 2 thin films: From modeling the growth mechanism of the films to fabrication of the solar cells
D. A. Duarte, M. Massi, A. S. da Silva Sobrinho
International Journal of Photoenergy, 2014
Electrical and structural characterization of Sn-DLC thin films for piezoresistive sensors
Gabriela Leal, Guilherme Wellingthon Alves Cardoso, Argemiro Soares da Silva Sobrinho, Marcos Massi
Procedia Engineering, 2014
Optical characterization of glow and afterglow regions of Ar/O2 microwave Plasma: Effect of applied power and gas flow
J V da Maia, R S Pessoa, A S da Silva Sobrinho, M Massi, H S Maciel
Journal of Physics Conference Series, 2014
Characterization of SiC thin films deposited by HiPIMS Gabriela Leal1
Gabriela Leal, Tiago Moreira Bastos Campos, Argemiro Soares da Silva Sobrinho, Rodrigo Sávio Pessoa, Homero Santiago Maciel, et al.
Materials Research, 2014
Evaluation of piezoresistivity properties of sputtered ZnO thin films
Guilherme Wellington Alves Cardoso, Gabriela Leal, Argemiro Soares da Silva Sobrinho, Mariana Amorim Fraga, Marcos Massi
Materials Research, 2014
Hysteresis-free deposition of TiOxNy thin films: Effect of the reactive gas mixture and oxidation of the TiN layers on process control
D.A. Duarte, M. Massi, J.C. Sagás, A.S. da Silva Sobrinho, D.R. Irala, et al.
Vacuum, 2014
Influence of gas and treatment time on the surface modification of EPDM rubber treated at afterglow microwave plasmas
J.V. da Maia, F.P. Pereira, J.C.N. Dutra, S.A.C. Mello, E.A.O. Becerra, et al.
Applied Surface Science, 2013
Si-based thin film coating on Y-TZP: Influence of deposition parameters on adhesion of resin cement
José Renato Cavalcanti Queiroz, Lafayette Nogueira Junior, Marcos Massi, Alecssandro de Moura Silva, Marco Antonio Bottino, et al.
Applied Surface Science, 2013
Effect of diamond-like carbon thin film coated acrylic resin on candida albicans biofilm formation
José Renato Cavalcanti Queiroz, Sara Fernanda Fissmer, Cristiane Yumi Koga‐Ito, Ana C. R. D. Salvia, Marcos Massi, et al.
Journal of Prosthodontics, 2013
Tar reforming under a microwave plasma torch
Rodrigo Monteiro Eliott, Manoel F. M. Nogueira, Argemiro S. Silva Sobrinho, Bruno A. P. Couto, Homero S. Maciel, et al.
Energy and Fuels, 2013
Fabrication of dye-sensitized solar cells with N-doped TiO2 thin films: Effect of the nitrogen doping on the photoexcitation processes and generation of electron acceptor states
Diego Alexandre Duarte, Marcos Massi, Argemiro Soares da Silva Sobrinho
Conference Record of the IEEE Photovoltaic Specialists Conference, 2013
Modeling the reactive sputter deposition of N-doped TiO 2 for application in dye-sensitized solar cells: Effect of the O 2 flow rate on the substitutional N concentration
D.A. Duarte, J.C. Sagás, A.S. da Silva Sobrinho, M. Massi
Applied Surface Science, 2013
Silica-based nano-coating on zirconia surfaces using reactive magnetron sputtering: Effect on chemical adhesion of resin cements
Journal of Adhesive Dentistry, 2013
High quality TiO2 deposited by reactive sputtering. Structural and electrical peculiarities influenced by the specific experimental conditions
J. Libardi, K.G. Grigorov, M. Guerino, A. S. da Silva Sobrinho, H. S. Maciel, et al.
Chip in Curitiba 2013 Sbmicro 2013 28th Symposium on Microelectronics Technology and Devices, 2013
Argon incorporation on silicon carbide thin films deposited by bias co-sputtering technique
H. S. Medeiros, R. S. Pessoa, M. A. Fraga, L. V. Santos, H. S. Maciel, et al.
Materials Research Society Symposium Proceedings, 2012
Amorphous silicon carbide thin films deposited by magnetron co-sputtering: Effect of applied power and deposition pressure on film characteristics
H. S. Medeiros, R. S. Pessoa, H. S. Maciel, M. Massi, L. L. Tezani, et al.
Ecs Transactions, 2012
SixCy thin films deposited at low temperature by DC dual magnetron sputtering: Effect of power supplied to Si and C cathode targets on film physicochemical properties
Henrique S. Medeiros, Rodrigo S. Pessoa, Júlio C. Sagás, Mariana A. Fraga, Lúcia V. Santos, et al.
Materials Science Forum, 2012
Automation of a Mass Flow Controller for Application in Time-Multiplex SF6+CH4 Plasma Etching of Silicon
L.L. Tezani, R.S. Pessoa, R.S. Moraes, H.S. Medeiros, C.A. Martins, et al.
Contributions to Plasma Physics, 2012
Effect of nitrogen content in amorphous SiCxNyOz thin films deposited by low temperature reactive magnetron co-sputtering technique
H.S. Medeiros, R.S. Pessoa, J.C. Sagás, M.A. Fraga, L.V. Santos, et al.
Surface and Coatings Technology, 2011
Titanium oxynitride deposition by reactive gas pulsing technique aiming to application in Grätzel solar cells
30th Ises Biennial Solar World Congress 2011 Swc 2011, 2011
Comparison between conventional and hollow cathode magnetron sputtering systems on the growing of titanium dioxide thin films: A correlation between the gas discharge and film formation
D. A. Duarte, M. Massi, A.S. da Silva Sobrinho
EPJ Applied Physics, 2011
Control of the substrate temperature using a triode magnetron sputtering system
D. A. Duarte, J. C. Sagás, L. C. Fontana, A. S. da Silva Sobrinho, M. J. Cinelli
EPJ Applied Physics, 2010
Surface modification of EPDM rubber by microwave excited plasmas
M. S. Oliveira, S. A. C. Mello, A. S. da Silva Sobrinho, K. G. Grigorov, M. Massi, et al.
Surface Engineering, 2010
Influence of the nitrogen concentration on the photoinduced hydrophilicity of N-doped titanium dioxide thin films deposited by plasma sputtering
Dianclen D. Irala, Homero S. Maciel, Diego A. Duarte, Marcos Massi, Argemiro S. Da Silva Sobrinho
Ecs Transactions, 2010
Titanium dioxide thin films deposition by direct current hollow cathode magnetron sputtering
D. A. Duarte, M. Massi, A. S. da Silva Sobrinho, H. S. Maciel, K. Grigorov, et al.
EPJ Applied Physics, 2010
Influence of electronegative gas on the efficiency of conventional and hollow cathode magnetron sputtering systems
Diego A. Duarte, Marcos Massi, Argemiro S. Da Silva Sobrinho, Leandro L. Tezani, Luis C. Fontana, et al.
Ecs Transactions, 2009
Effect of gas residence time on the morphology of silicon surface etched in SF 6 plasmas
R.S. Pessoa, H.S. Maciel, G. Petraconi, M. Massi, A.S. da Silva Sobrinho
Applied Surface Science, 2008
Role of the temperature on the interaction mechanisms between argon-oxygen post-discharge and hexatriacontane
M. Mafra, T. Belmonte, F. Poncin-Epaillard, A. S. da Silva Sobrinho, A. Maliska
Plasma Chemistry and Plasma Processing, 2008
Argon - oxygen post-discharge treatment of hexatriacontane: Heat transfer between gas phase and sample
Key Engineering Materials, 2008
Surface improvement of EPDM rubber by plasma treatment
J H Moraes, A S da Silva Sobrinho, H S Maciel, J C N Dutra, M Massi, et al.
Journal of Physics D Applied Physics, 2007
Adhesion between rocket solid propellant and EPDM rubber treated by RF plasma: An alternative for flexible thermal protections
International Astronautical Federation 58th International Astronautical Congress 2007, 2007
Effect of the substrate heating due to the sputtering process on the crystallinity of TiO2 thin films
H. Toku, R. S. Pessoa, T. B. Liberato, M. Massi, H. S. Maciel, et al.
Ecs Transactions, 2007
Surface modification of EPDM in r.f. plasma: Process optimization and surface characterization
J. H. Moraes, H. S. Maciel, J. C. N. Dutra, S. A. C. Mello, A. S. da Silva Sobrinho, et al.
Physica Status Solidi A Applications and Materials Science, 2007
Off-axis growth of AlN thin films by hollow cathode magnetron sputtering under various nitrogen concentrations
R.S. Pessoa, G. Murakami, M. Massi, H.S. Maciel, K. Grigorov, et al.
Diamond and Related Materials, 2007
Rapid surface modification of EPDM with oxygen and nitrogen plasmas: A comparative study
Journal of Optoelectronics and Advanced Materials, 2007
Study of residual gas formed during plasma debinding of powder injection moulded parts
A S da Silva Sobrinho, C V Speller, J Amorim
Journal of Physics D Applied Physics, 2006
Ultrathin silicon-compound barrier coatings for polymeric packaging materials: An industrial perspective
G. Czeremuszkin, M. Latrèche, M. R. Wertheimer, A. S. da Silva Sobrinho
Plasmas and Polymers, 2001
A study of defects in ultra-thin transparent coatings on polymers
A.S. da Silva Sobrinho, G. Czeremuszkin, M. Latrèche, G. Dennler, M.R. Wertheimer
Surface and Coatings Technology, 1999
Detection and characterization of defects in transparent barrier coatings
Proceedings Annual Technical Conference Society of Vacuum Coaters, 1999
A study of defects in ultra-thin transparent coatings on polymers
A.S. da Silva Sobrinho, G. Czeremuszkin, M. Latrèche, M.R. Wertheimer
Applied Physics A Materials Science and Processing, 1999
Simple model of oxygen permeation through defects in transparent coatings
Proceedings Annual Technical Conference Society of Vacuum Coaters, 1999
Characterization of defects in PECVD-SiO2 coatings on PET by confocal microscopy
A. S. da Silva Sobrinho, J. Chasle, G. Dennler, M. R. Wertheimer
Plasmas and Polymers, 1998
Transparent barrier coatings on polyethylene terephthalate by single- and dual-frequency plasma-enhanced chemical vapor deposition
A. S. da Silva Sobrinho, M. Latrèche, G. Czeremuszkin, J. E. Klemberg-Sapieha, M. R. Wertheimer
Journal of Vacuum Science and Technology A Vacuum Surfaces and Films, 1998
Transparent barrier coatings on PET by single- and dual-frequency PECVD
Proceedings Annual Technical Conference Society of Vacuum Coaters, 1998
Plasma-deposited silicon oxide and silicon nitride films on poly(ethylene terephthalate): A multitechnique study of the interphase regions
A. S. da Silva Sobrinho, N. Schühler, J. E. Klemberg-Sapieha, M. R. Wertheimer, M. Andrews, et al.
Journal of Vacuum Science and Technology A Vacuum Surfaces and Films, 1998
Interphase characterization of PECVD silicon-compound layers on PET
Proceedings Annual Technical Conference Society of Vacuum Coaters, 1998
Interphase characterization of silicon-based Barrier layers on PET
American Chemical Society Polymer Preprints Division of Polymer Chemistry, 1997

Argemiro Soares da Silva Sobrinho

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