210 citations · 1.4k across the 47 of their papers we have counts for
47 papers
Structural and spectroscopic investigation of the charge-ordered, short-range ordered, and disordered phases of the CoOBO ludwigite
C. W. Galdino, D. C. Freitas, C. P. C. Medrano +13
In this work, we investigate the representative case of the homometallic Co ludwigite CoCoOBO ( space group) with four distinct Co crystallographic si…
Vortex Dynamics and Phase Diagram in the Electron Doped Cuprate Superconductor PrLaCeCuO
S. Salem-Sugui, P. V. Lopes, M. P. Kern +5
Second magnetization peak (SMP) in hole-doped cuprates and iron pnictide superconductors has been widely explored. However, similar feature in the family of electron-doped cuprates…
Giant Magnetic-Field-Induced Strain in Ni2MnGa-based polycrystal
Alberto A. Mendonca, Jesus F. Jurado, Sam J. Stuard +5
Ferromagnetic Ni2MnGa-based alloys play an important role in technological fields, such as smart actuators, magnetic refrigeration and robotics. The possibility of obtaining large…
Magnetocaloric effect in Ni2(Mn,Cu)Ga0.84Al0.16 Heusler alloys
Alberto A. Mendonca, Luis Ghivelder, Jesus F. Jurado +1
Polycrystalline Heusler compounds Ni2Mn0.75Cu0.25Ga0.84Al0.16 with a martensitic transition between ferromagnetic phases and Ni2Mn0.70Cu0.30Ga0.84Al0.16 with a magnetostructural tr…
Experimentally correlating thermal hysteresis and phase compatibility in multifunctional Heusler alloys
Alberto A. Mendonça, Luis Ghivelder, Pablo L. Bernardo +4
Thermal hysteresis is recognized as one of the main drawbacks for cyclical applications of magnetocaloric and ferromagnetic shape memory materials with first order transformations.…
Strong pinning in the hole-doped pnictide superconductor LaNaFeAs
Shyam Sundar, S. Salem-Sugui, A. D. Alvarenga +5
We present magnetization studies as a function of time, temperature and magnetic field for c-axis, in a hole-doped pnictide superconductor, LaNaFe…