I
I. R. B. Ribeiro
Researcher at Universidade Federal de Viçosa
Publications - 5
Citations - 178
I. R. B. Ribeiro is an academic researcher from Universidade Federal de Viçosa. The author has contributed to research in topics: Vortex & Spin ice. The author has an hindex of 4, co-authored 5 publications receiving 146 citations.
Papers
More filters
Journal ArticleDOI
Inkjet Printing of Lanthanide–Organic Frameworks for Anti-Counterfeiting Applications
Leonis Lourenço da Luz,Raquel Milani,Jorlandio F. Felix,Jorlandio F. Felix,I. R. B. Ribeiro,Márcio Talhavini,Brenno A. D. Neto,Jarosław Chojnacki,Marcelo O. Rodrigues,Severino Alves Júnior +9 more
TL;DR: This approach opens a new window for exploring Ln-MOF materials in technological applications, such as optical devices (e.g., lab-on-a-chip), as proof of authenticity for official documents.
Journal ArticleDOI
Magnetic vortex crystal formation in the antidot complement of square artificial spin ice
C. I. L. de Araujo,R. C. Silva,I. R. B. Ribeiro,Fabio S. Nascimento,Jorlandio F. Felix,S. O. Ferreira,L. A. S. Mól,Winder A. Moura-Melo,A. R. Pereira +8 more
TL;DR: In this article, the authors have studied ferromagnetic nickel thin films patterned with square lattices of elongated antidots that are negative analogues of square artificial spin ice.
Journal ArticleDOI
Vortex-crystal pattern in an anti-artificial spin ice system
C. I. L. de Araujo,R. C. Silva,I. R. B. Ribeiro,Fabio S. Nascimento,Jorlandio F. Felix,S. O. Ferreira,L. A. S. Mól,Winder A. Moura-Melo,A. R. Pereira +8 more
TL;DR: In this paper, an anti-dots nanopatterned in a ferromagnetic thin film mimicking negatively the structure of an articial spin ice was proposed, and the formation of a vortex crystal array with vortices in diferent positions possessing random polarization and chirality.
Journal ArticleDOI
Investigation of ferromagnetic resonance and magnetoresistance in anti-spin ice structures
I. R. B. Ribeiro,Jorlandio F. Felix,Leandro Corrêa Figueiredo,Paulo C. Morais,S. O. Ferreira,Winder A. Moura-Melo,A. R. Pereira,Andy Quindeau,C. I. L. de Araujo +8 more
TL;DR: Experimental and theoretical investigations performed in anti-spin ice structures, composed by square lattice of elongated antidots, patterned in nickel thin film, found that the spin wave modes and vortex crystal resonance observed were in good agreement with dynamic micromagnetic simulation results.
Proceedings ArticleDOI
Novel magnetic readout for hybrid spintronic MEMS devices
R.A. Dias,Eurico Esteves Moreira,I. R. B. Ribeiro,Margaret Costa,Helder Fonseca,Susana Cardoso,Paulo P. Freitas,Luís A. Rocha,Joao Gaspar +8 more
TL;DR: In this article, a spintronics magnetic readout for hybrid MEMS is presented for an in-plane movable structure, where magnetic sensors (spin valves) and permanent magnets (on both the movable and the fixed parts of the MEMS structure) detect displacement.