J
João V. Vidal
Researcher at University of Aveiro
Publications - 18
Citations - 318
João V. Vidal is an academic researcher from University of Aveiro. The author has contributed to research in topics: Metglas & Magnetoelectric effect. The author has an hindex of 9, co-authored 14 publications receiving 197 citations.
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Journal ArticleDOI
Hybrid Triboelectric-Electromagnetic Nanogenerators for Mechanical Energy Harvesting: A Review
TL;DR: In this article, a detailed analysis was conducted on various architectures including rotational, pendulum, linear, sliding, cantilever, flexible blade, multidimensional and magnetoelectric, and the following hybrid technologies.
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Enhanced ferroelectric, magnetic and magnetoelectric properties of Bi1−xCaxFe1−xTixO3 solid solutions
TL;DR: In this article, the enhanced electromechanical, magnetic and magnetoelectric properties of Bi1−xCaxFe1+xTixO3 solid solutions were investigated.
Journal ArticleDOI
Magnetoelectric metglas/bidomain y + 140°-cut lithium niobate composite for sensing fT magnetic fields
Andrei V. Turutin,Andrei V. Turutin,João V. Vidal,I. V. Kubasov,Alexander M. Kislyuk,Mikhail D. Malinkovich,Yuriy N. Parkhomenko,S. P. Kobeleva,Oleg Pakhomov,Andrei L. Kholkin,Andrei L. Kholkin,Nikolai A. Sobolev,Nikolai A. Sobolev +12 more
TL;DR: In this article, the magnetoelectric properties of a new laminate composite material based on y'+'140°-cut congruent lithium niobate piezoelectrics plates with an antiparallel polarized bidomain structure and metglas used as a magnetostrictive layer were investigated.
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Highly sensitive magnetic field sensor based on a metglas/bidomain lithium niobate composite shaped in form of a tuning fork
Andrei V. Turutin,Andrei V. Turutin,João V. Vidal,I. V. Kubasov,Alexander M. Kislyuk,Dmitry A. Kiselev,Mikhail D. Malinkovich,Yuriy N. Parkhomenko,S. P. Kobeleva,Andrei L. Kholkin,Andrei L. Kholkin,Nikolai A. Sobolev,Nikolai A. Sobolev +12 more
TL;DR: In this article, a low-frequency magnetic field sensor based on a composite multiferroic consisting of a bidomain lithium niobate/metglas laminate shaped in form of a tuning fork was presented.
Journal ArticleDOI
Room temperature structure and multiferroic properties in Bi0.7La0.3FeO3 ceramics
Telmo Carvalho,José R. Fernandes,J. Pérez de la Cruz,João V. Vidal,Nikolai A. Sobolev,F. Figueiras,Soma Das,Vitor S. Amaral,A. Almeida,J. Agostinho Moreira,Pedro B. Tavares +10 more
TL;DR: In this paper, single phase Bi0.7La0.3FeO3 ceramic samples were successfully synthesized by sol-gel combustion and co-precipitation methods, performing a final sintering at 820-870°C from 10 up to 180 min.