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Joao Oliveira Ventura
Joao Oliveira Ventura
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Nanoporous alumina as templates for multifunctional applications
CT Sousa, DC Leitao, MP Proenca, J Ventura, AM Pereira, JP Araujo
Applied Physics Reviews 1 (3), 2014
2862014
Emerging triboelectric nanogenerators for ocean wave energy harvesting: state of the art and future perspectives
C Rodrigues, D Nunes, D Clemente, N Mathias, JM Correia, ...
Energy & Environmental Science 13 (9), 2657-2683, 2020
2662020
Femtosecond control of electric currents in metallic ferromagnetic heterostructures
TJ Huisman, RV Mikhaylovskiy, JD Costa, F Freimuth, E Paz, J Ventura, ...
Nature nanotechnology 11 (5), 455-458, 2016
2492016
Size and surface effects on the magnetic properties of NiO nanoparticles
MP Proenca, CT Sousa, AM Pereira, PB Tavares, J Ventura, M Vazquez, ...
Physical Chemistry Chemical Physics 13 (20), 9561-9567, 2011
1652011
Magnetic and microwave absorption properties of BaMgx/2Mnx/2CoxTi2xFe12− 4xO19 hexaferrite nanoparticles
RS Alam, M Moradi, H Nikmanesh, J Ventura, M Rostami
Journal of Magnetism and Magnetic Materials 402, 20-27, 2016
1212016
Magnetic interactions and reversal mechanisms in Co nanowire and nanotube arrays
MP Proenca, CT Sousa, J Escrig, J Ventura, M Vazquez, JP Araujo
Journal of Applied Physics 113 (9), 2013
1052013
Power-generating footwear based on a triboelectric-electromagnetic-piezoelectric hybrid nanogenerator
C Rodrigues, A Gomes, A Ghosh, A Pereira, J Ventura
Nano Energy 62, 660-666, 2019
1042019
Solid state magnetic refrigerator
DJ Silva, BD Bordalo, AM Pereira, J Ventura, JP Araújo
Applied energy 93, 570-574, 2012
992012
Integrated study of triboelectric nanogenerator for ocean wave energy harvesting: Performance assessment in realistic sea conditions
C Rodrigues, M Ramos, R Esteves, J Correia, D Clemente, F Gonçalves, ...
Nano Energy 84, 105890, 2021
922021
Ni growth inside ordered arrays of alumina nanopores: Enhancing the deposition rate
MP Proenca, CT Sousa, J Ventura, M Vazquez, JP Araujo
Electrochimica Acta 72, 215-221, 2012
922012
Recent progresses in wearable triboelectric nanogenerators
DG Dassanayaka, TM Alves, ND Wanasekara, IG Dharmasena, J Ventura
Advanced Functional Materials 32 (44), 2205438, 2022
812022
Tunning pore filling of anodic alumina templates by accurate control of the bottom barrier layer thickness
CT Sousa, DC Leitao, MP Proenca, A Apolinario, JG Correia, J Ventura, ...
Nanotechnology 22 (31), 315602, 2011
772011
Novel synthesis of Ag@ Co/RGO nanocomposite and its high catalytic activity towards hydrogenation of 4-nitrophenol to 4-aminophenol
R Krishna, DM Fernandes, C Dias, J Ventura, EV Ramana, C Freire, ...
International Journal of Hydrogen Energy 40 (14), 4996-5005, 2015
752015
Nanoscale topography: a tool to enhance pore order and pore size distribution in anodic aluminum oxide
DC Leitao, A Apolinario, CT Sousa, J Ventura, JB Sousa, M Vazquez, ...
The Journal of Physical Chemistry C 115 (17), 8567-8572, 2011
672011
Novel synthesis of highly catalytic active Cu@ Ni/RGO nanocomposite for efficient hydrogenation of 4-nitrophenol organic pollutant
R Krishna, DM Fernandes, J Ventura, C Freire, E Titus
International Journal of Hydrogen Energy 41 (27), 11608-11615, 2016
662016
Triboelectric driven turbine to generate electricity from the motion of water
CRS Rodrigues, CAS Alves, J Puga, AM Pereira, JO Ventura
Nano energy 30, 379-386, 2016
632016
Rapid electrochemical synthesis of hydrogenated graphene oxide using Ni nanoparticles
R Krishna, E Titus, O Okhay, JC Gil, J Ventura, EV Ramana, JJA Gracio
International Journal of Electrochemical Science 9 (7), 4054-4069, 2014
632014
The role of the Ti surface roughness in the self-ordering of TiO 2 nanotubes: a detailed study of the growth mechanism
A Apolinário, CT Sousa, J Ventura, JD Costa, DC Leitao, JM Moreira, ...
Journal of Materials Chemistry A 2 (24), 9067-9078, 2014
632014
Co nanostructures in ordered templates: comparative FORC analysis
MP Proenca, KJ Merazzo, LG Vivas, DC Leitao, CT Sousa, J Ventura, ...
Nanotechnology 24 (47), 475703, 2013
612013
Griffiths-like phase of magnetocaloric (, Tb, Dy, and Ho)
AM Pereira, L Morellon, C Magen, J Ventura, PA Algarabel, MR Ibarra, ...
Physical Review B—Condensed Matter and Materials Physics 82 (17), 172406, 2010
612010
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