Supervisões em Curso
Projectos
Desenvolvimento de camadas nanoestruturadas inteligentes para a deteção de corrosão em estruturas aquáticas (SMARTAQUA)
ParticipanteFundação para a Ciência e a Tecnologia
Corrosion is a result of thermodynamically-driven processed which occur due to the interaction of active metal alloys with the surrounding environment, leading to the degradation of metallic structures. The problem is particularly relevant in maritime offshore structures due to aggressive conditions such as high salinity and humidity. Although t...Exploração de métodos de nano-fabricação de magnetes permanentes isentos de terras raras Si-Alnico de alta coercividade (EXPL/CTM-NAN/1614/2013)
CoordenadorFundação para a Ciência e a Tecnologia
Magnetes Permanentes Nano-fabricação Coercividade magnética Sustentabilidade de recursos estratégicosProjeto de Investigação Exploratória: João Amaral (IF/01089/2015)
CoordenadorFundação para a Ciência e a Tecnologia
Refrigeração magnetocalorica por efeito desmagnetizante (MAGCAL)
Coordenador LocalFundação para a Ciência e a Tecnologia
Refrigeração magnetocalórica Imans Modelação Inteligência artificialPublicações
Rotating magnetocaloric effect in polycrystals-harnessing the demagnetizing effect
Almeida, R; Freitas, SC; Fernandes, CR; Kiefe, R; Araújo, JP; Amaral, JS; Ventura, JO; Belo, JH; Silva, DJ
2024, JOURNAL OF PHYSICS-ENERGY, 6, 1.
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Exploring the Luminescence, Redox, and Magnetic Properties in a Multivariate Metal-Organic Radical Framework
Valente, G; Ferreira, P; Hernández-Rodríguez, MA; Brites, CDS; Amaral, JS; Zelenovskii, P; Paz, FAA; Guieu, S; Rocha, J; Souto, M
2024, CHEMISTRY OF MATERIALS, 36, 3, 1333-1341.
ISBN:
1520-5002
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Complete thermodynamic characterization of second-order phase transition magnetocaloric materials exclusively through magnetometry
Pereira, CS; Almeida, R; Kiefe, R; Amorim, C; Silva, DJ; Amaral, JS; Belo, JH
2024, JOURNAL OF ALLOYS AND COMPOUNDS, 976.
ISBN:
1873-4669
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Structural dynamics of first-order phase transition in giant magnetocaloric La(Fe,Si)13: The free energy landscape
Beleza, AA; Pires, B; Almeida, R; Evans, JSO; dos Santos, AM; Frontzek, M; Lovell, E; Beckmann, B; Skokov, K; Gutfleisch, O; Araujo, JP; Abeykoon, AMM; Amaral, JS; Belo, JH
2024, MATERIALS TODAY PHYSICS, 42.
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Hybrid nanocomposites of Fe 3 O 4 /SiO 2-EDTA: Holistic comparison of one-step and two-step modification methods
Santos, GTAD; Estrada, AC; Amorim, CO; Amaral, JS; Deuermeier, J; Duarte, AC; Santos, PSM
2024, POWDER TECHNOLOGY, 444.
ISBN:
1873-328X
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Curie temperature control in Zn-Fe ferrite superparamagnetic nanoparticles
Horta, AC; André, P; Amaral, JS; Amaral, S; Amorim, CO
2024, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 610.
ISBN:
1873-4766
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Simulating the giant magnetocaloric effect-from mean-field theory to microscopic models
Amaral, JS; Amaral, VS
2023, FRONTIERS IN MATERIALS, 10.
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Insights into Temperature Simulation and Validation of Fused Deposition Modeling Processes
Santos, T; Belbut, M; Amaral, J; Amaral, V; Ferreira, N; Alves, N; Pascoal-Faria, P
2023, JOURNAL OF MANUFACTURING AND MATERIALS PROCESSING, 7, 6.
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The ferromagnetic resonance (FMR) of SrZ hexaferrite (Sr3Co2Fe24O41), and the tuning of FMR with an external magnetic field
Pullar, RC; Galizia, P; Migliano, ACC; Amaral, JS; Galassi, C; Carvalho, FE
2023, CERAMICS INTERNATIONAL, 49, 14, 24407-24413.
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Mapping the magnetocaloric effect at the microscale on a ferromagnetic shape memory alloy with infrared thermography
Pereira, MJ; Santos, T; Correia, R; Amaral, JS; Amaral, VS; Fabbrici, S; Albertini, F
2023, JOURNAL OF PHYSICS-MATERIALS, 6, 2.
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Synthesis and Characterisation of Magnetoelectric Ceramic Composites based on M-type Strontium and Barium Hexagonal Ferrites and Barium Titanate

In Jotania, RB; Mahmood, SH (Eds.), MAGNETIC OXIDES AND COMPOSITES
Medeiros, MSA; Amaral, JS; Pullar, RC
2018, 1-48, MILLERSVILLE, PA 17551 USA, MATERIALS RESEARCH FORUM LLC.
ISBN:
00433396700001
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The Mean-Field Theory in the Study of Ferromagnets and the Magnetocaloric Effect

In Juan Carlos Moreno-Piraján (Eds.), Thermodynamics - Systems in Equilibrium and Non-Equilibrium
Amaral J S , Das S ,Amaral V S
2011, Rijeka, InTech.
ISBN:
978-953-307-283-8
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