Vitor Sequeira Amaral
Vitor Sequeira Amaral
University of Aveiro OR University of Porto
Adresse e-mail validée de ua.pt
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Thermometry at the nanoscale
CDS Brites, PP Lima, NJO Silva, A Millán, VS Amaral, F Palacio, ...
Nanoscale 4 (16), 4799-4829, 2012
9712012
Silica coated magnetite particles for magnetic removal of Hg2+ from water
PI Girginova, AL Daniel-da-Silva, CB Lopes, P Figueira, M Otero, ...
Journal of colloid and interface science 345 (2), 234-240, 2010
3742010
A luminescent molecular thermometer for long‐term absolute temperature measurements at the nanoscale
CDS Brites, PP Lima, NJO Silva, A Millán, VS Amaral, F Palacio, ...
Advanced materials 22 (40), 4499-4504, 2010
3692010
Lanthanide-based luminescent molecular thermometers
CDS Brites, PP Lima, NJO Silva, A Millan, VS Amaral, F Palacio, ...
New Journal of Chemistry 35 (6), 1177-1183, 2011
2482011
Magnetoelastic coupling influence on the magnetocaloric effect in ferromagnetic materials
VS Amaral, JS Amaral
Journal of magnetism and magnetic materials 272, 2104-2105, 2004
2122004
Surface effects in maghemite nanoparticles
A Millan, A Urtizberea, NJO Silva, F Palacio, VS Amaral, E Snoeck, ...
Journal of magnetism and magnetic materials 312 (1), L5-L9, 2007
1862007
Magnetocaloric effect in Er-and Eu-substituted ferromagnetic La-Sr manganites
JS Amaral, MS Reis, VS Amaral, TM Mendonca, JP Araujo, MA Sa, ...
Journal of magnetism and magnetic materials 290, 686-689, 2005
1682005
On estimating the magnetocaloric effect from magnetization measurements
JS Amaral, VS Amaral
Journal of magnetism and magnetic materials 322 (9-12), 1552-1557, 2010
1312010
Relevance of magnetic moment distribution and scaling law methods to study the magnetic behavior of antiferromagnetic nanoparticles: Application to ferritin
NJO Silva, VS Amaral, LD Carlos
Physical Review B 71 (18), 184408, 2005
952005
Magnetic entropy change of Pr 1− x Ca x Mn O 3 manganites (0.2⩽ x⩽ 0.95)
MS Reis, VS Amaral, JP Araújo, PB Tavares, AM Gomes, IS Oliveira
Physical Review B 71 (14), 144413, 2005
912005
The effect of magnetic irreversibility on estimating the magnetocaloric effect from magnetization measurements
JS Amaral, VS Amaral
Applied Physics Letters 94 (4), 042506, 2009
902009
New Phase Transition in the System: Evidence for Electrical Polarization in Charge Ordered Manganites
AML Lopes, JP Araújo, VS Amaral, JG Correia, Y Tomioka, Y Tokura
Physical review letters 100 (15), 155702, 2008
902008
Ratiometric highly sensitive luminescent nanothermometers working in the room temperature range. Applications to heat propagation in nanofluids
CDS Brites, PP Lima, NJO Silva, A Millán, VS Amaral, F Palacio, ...
Nanoscale 5 (16), 7572-7580, 2013
892013
Electro-precipitation of Fe3O4 nanoparticles in ethanol
RFC Marques, C Garcia, P Lecante, SJL Ribeiro, L Noé, NJO Silva, ...
Journal of magnetism and magnetic materials 320 (19), 2311-2315, 2008
882008
Nanoscopic Photoluminescence Memory as a Fingerprint of Complexity in Self‐Assembled Alkyl/Siloxane Hybrids
LD Carlos, V de Zea Bermudez, VS Amaral, SC Nunes, NJO Silva, ...
Advanced Materials 19 (3), 341-348, 2007
862007
Efficient sorbents based on magnetite coated with siliceous hybrid shells for removal of mercury ions
DS Tavares, AL Daniel-da-Silva, CB Lopes, NJO Silva, VS Amaral, ...
Journal of Materials Chemistry A 1 (28), 8134-8143, 2013
692013
A mean-field scaling method for first-and second-order phase transition ferromagnets and its application in magnetocaloric studies
JS Amaral, NJO Silva, VS Amaral
Applied Physics Letters 91 (17), 172503, 2007
672007
Effects of Phonon Confinement on Anomalous Thermalization, Energy Transfer, and Upconversion in Ln3+‐Doped Gd2O3 Nanotubes
AG Macedo, RAS Ferreira, D Ananias, MS Reis, VS Amaral, LD Carlos, ...
Advanced Functional Materials 20 (4), 624-634, 2010
622010
On the Curie temperature dependency of the magnetocaloric effect
JH Belo, JS Amaral, AM Pereira, VS Amaral, JP Araújo
Applied Physics Letters 100 (24), 242407, 2012
612012
On the Curie temperature dependency of the magnetocaloric effect
JH Belo, JS Amaral, AM Pereira, VS Amaral, JP Araújo
Applied Physics Letters 100 (24), 242407, 2012
612012
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