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- M. P. Ruffoni, Sakura Pascarelli, Roland Groessinger, R. Sato Turtelli, Cristina Bormio-Nunes, R. F. Pettifer
- Physical review letters
- 2008

Using differential x-ray absorption spectroscopy (DiffXAS) we have measured and quantified the intrinsic, atomic-scale magnetostriction of Fe81Ga19. By exploiting the chemical selectivity of DiffXAS,â€¦ (More)

- Diana Ribas Rodrigues, Lucas Barboza Sarno Da Silva, C. A. Rodrigues, Nei Fernandes Oliveira, Cristina Bormio-Nunes
- IEEE Transactions on Applied Superconductivity
- 2011

Nb3Sn is one of the most used superconducting materials for applications in high magnetic fields. The improvement of the critical current densities (Jc) is important, and must be analyzed togetherâ€¦ (More)

- R. Sato Turtelli, Cristina Bormio-Nunes, D.T. Alecrim, Mohammad Atif, C. A. Nunes, Robin M. Grossinger
- IEEE Transactions on Magnetics
- 2010

Longitudinal and transverse magnetostriction measurements were performed on polycrystalline Fe100- xTix alloys, for a large Ti concentration range, from x = 8.8 to 34.7 at.%. Our results showed thatâ€¦ (More)

- Cristina Bormio-Nunes, O. Hubert
- IEEE Transactions on Magnetics
- 2016

This paper reports magnetic, magnetostrictive, and piezomagnetic experimental results performed on a pure iron and a Fe-B alloy, and associated modeling. Results allow a better understanding of theâ€¦ (More)

- Elen Pereira Bastos, Alessandro Dalponte, F. P. Missell, Gabor Aron Fulop, Mateus Botani de Souza Dias, Cristina Bormio-Nunes
- 2017 IEEE International Magnetics Conferenceâ€¦
- 2017

Amorphous metals have been shown to have magnetomechanical properties which are superior to those of any other magnetic materials.

- Cristina Bormio-Nunes, Mateus Botani de Souza Dias
- IEEE Transactions on Magnetics
- 2017

Two FeAlB polycrystalline alloys were stress annealed and had the piezomagnetic behavior determined before and after the stress annealing (SA). The concentration of boron is constant, 1.6% (at%). Theâ€¦ (More)

- Reiko Sato-Turtelli, Cristina Bormio-Nunes, +6 authors M. Zehetbauer
- IEEE Transactions on Magnetics
- 2014

The structural and magnetic properties of polycrystalline Fe100-xMnx alloys with x = 38, 42, 46, 50, and 55 atomic percent were investigated after a heat treatment and a cold rolling process.â€¦ (More)

- Cristina Bormio-Nunes, Luis Ghivelder
- Journal of physics. Condensed matter : anâ€¦
- 2008

This investigation presents a comprehensive characterization of magnetic and transport properties of an interesting superconducting wire, Nb-Ti-Ta, obtained through the solid-state diffusion betweenâ€¦ (More)

- Eduardo Lemos de Souza Bastos, Alessandro Dalponte, Frank P. Missell, Guilherme O. Fulop, Mateus Botani de Souza Dias, Cristina Bormio-Nunes
- IEEE Transactions on Magnetics
- 2017

In a previous paper, we discussed wireless strain sensors, based upon the <inline-formula> <tex-math notation="LaTeX">$\Delta E$ </tex-math></inline-formula> effect, employing a number of differentâ€¦ (More)

- Cristina Bormio-Nunes, Joao Pedro Serra, +4 authors Roland Grossinger
- IEEE Transactions on Magnetics
- 2016

The room temperature magnetostriction of polycrystalline Fe<sub>100-x</sub>Cr<sub>x</sub> alloys annealed at 800 Â°C was investigated as a function of Cr content varying from 10 to 30 at.% Cr. Allâ€¦ (More)

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