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João C. Waerenborgh

Researcher at Instituto Superior Técnico

Publications -  249
Citations -  4539

João C. Waerenborgh is an academic researcher from Instituto Superior Técnico. The author has contributed to research in topics: Magnetization & Crystal structure. The author has an hindex of 34, co-authored 241 publications receiving 4044 citations. Previous affiliations of João C. Waerenborgh include University of Lisbon & European Synchrotron Radiation Facility.

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Structural and morphological characterization of FeCo2O4 and CoFe2O4 spinels prepared by a coprecipitation method

TL;DR: In this article, a structural and morphological study of the FeCo 2 O 4 and CoFe2 O 4 spinels prepared by a low-temperature coprecipitation method has been undertaken.
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Synthesis, Chirality, and Magnetic Properties of Bimetallic Cyanide-Bridged Two-Dimensional Ferromagnets

TL;DR: In this paper, the chiral ligands trans-cyclohexane-1,2-diamine (trans-chxn) and trans-(1S,2S)-Chxn were used to obtain a two-dimensional two-layer ferromagnetic material of the general formula [Ni(trans-chi n)2]3[Fe(CN)6]2‚2H2O.
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Temperature and Composition Dependence of the Cation Distribution in Synthetic ZnFeyAl2-yO4 (0 ≤ y ≤ 1) Spinels

TL;DR: In this paper, the inversion degrees for ZnFe2O4 up to 1350 K were estimated by O'Neill and Navrotsky in the range 773-1223 K. The nonlinear enthalpy of disordering model was applied to several studies of simple spinel oxides.
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Oxygen Ionic and Electronic Transport in Apatite-Type Solid Electrolytes

TL;DR: In this article, the ion transference numbers of apatite-type La 9.83 Si 4.5 Al 1.5, where oxygen interstitials are close neighbors of Si-site cations, were determined by faradaic efficiency measurements at 973-1223 K in air.