activity
20012017
most citedAnisotropic superconducting properties of aligned MgB2 crystallites

132 citations · 199 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2017★ 8 cited

Magnetic order of intermetallic FeGaGe studied by SR and Fe Mössbauer spectroscopy

J. Munevar, M. Cabrera-Baez, M. Alzamora +7

Temperature dependent magnetization, muon spin rotation and Fe Mössbauer spectroscopy experiments performed on crystals of intermetallic FeGaGe ($y=0.11,0.14,0…

cond-mat.str-el2016★ 11 cited

Tuning the electronic hybridization in the heavy fermion cage compound YbFeZn with Cd-doping

Michael Cabrera-Baez, Raquel A. Ribeiro, Marcos A. Avila

Tuning of the electronic properties of heavy fermion compounds by chemical substitutions provides excellent opportunities to further understand the physics of hybridized ions in cr…

cond-mat.mtrl-sci2015★ 6 cited

Magnetic properties of GdZn (T = Fe, Co) investigated by X-ray diffraction and spectroscopy

J. R. L. Mardegan, G. Fabbris, L. S. I. Veiga +6

We investigate the magnetic and electronic properties of the GdZn ( = Fe and Co) compounds using X-ray resonant magnetic scattering (XRMS), X-ray absorption near-edg…

cond-mat.str-el2015★ 10 cited

Emergence of competing magnetic interactions induced by Ge doping in the semiconductor FeGa3

J. C. Alvarez-Quiceno, M. Cabrera-Baez, R. A. Ribeiro +3

FeGa is an unusual intermetallic semiconductor that presents intriguing magnetic responses to the tuning of its electronic properties. When doped with Ge, the system evolves fr…

cond-mat.supr-con2001★ 14 cited

Irreversible magnetization under rotating fields and lock-in effect on ErBa_2Cu_3O_7 single crystal with columnar defects

M. A. Avila, L. Civale, A. V. Silhanek +3

We have measured the irreversible magnetization M_i of an ErBa_2Cu_3O_7 single crystal with columnar defects (CD), using a technique based on sample rotation under a fixed magnetic…

cond-mat.supr-con2001★ 18 cited

Angular dependence of the bulk nucleation field Hc2 of aligned MgB2 crystallites

O. F. de Lima, C. A. Cardoso, R. A. Ribeiro +2

Studies on the new MgB2 superconductor, with a critical temperature Tc ~ 39 K, have evidenced its potential for applications although intense magnetic relaxation effects limit the…

cond-mat.supr-con2001★ 132 cited

Anisotropic superconducting properties of aligned MgB2 crystallites

O. F. de Lima, R. A. Ribeiro, M. A. Avila +2

Samples of aligned MgB2 crystallites have been prepared, allowing for the first time the direct identification of an upper critical field anisotropy Hc2^{ab}/Hc2^{c}= xi_{ab}/xi_{c…