Browsing by Author "Paes, Vagner Zeizer Carvalho"
Now showing items 1-5 of 5
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Caracterização de nanopartículas bimetálicas PtxPd1−x através das técnicas MEIS e STEM
Paes, Vagner Zeizer Carvalho (2017) [Thesis]Apesar de todos os esforços feitos até hoje para explorar as propriedades estruturais de nanopartículas bimetálicas, ainda há uma restrição no que se refere a ferramentas adequadas para analizar com sucesso suas estruturas ... -
Meis investigation of PT-PD nanoparticles
Paes, Vagner Zeizer Carvalho; Grande, Pedro Luis; Morais, Jonder (2014) [Abstract published in event] -
Observation of recoil magnetization curves outside the major loop in Co, Fe, and Ni films
Geshev, Julian Penkov; Garcia, Wagner Jesus da Silva; Paes, Vagner Zeizer Carvalho; Azeredo, Lucas Felipe Santos de; Dorneles, Lucio Strazzabosco; Andrade, Antonio Marcos Helgueira de (2021) [Journal article]We report a peculiar magnetization reversal observed in magnetron-sputtered Co, Fe, and Ni films. We found that some recoil (minor) magnetization curves lie entirely and way outside the major loop, a phenomenon referred ... -
Structural, microstructural and magnetic characterization of the β-CoTe nanophase synthesized by a novel mechanochemical method
Malagutti, Marcelo Augusto; Ulbrich, K. F.; Paes, Vagner Zeizer Carvalho; Geshev, Julian Penkov; Campos, Carlos Eduardo Maduro de (2021) [Journal article]This work reports an unprecedented mechanochemistry synthesis of β-CoTe and its systematic characterization through X-ray powder diffraction (XRPD), transmission electron microscopy (TEM), and magnetometry techniques. The ... -
Structure, microstructure and magnetic investigation of the hexagonal d-FeSe nanophase produced by mechanochemical synthesis
Ulbrich, K. F.; Paes, Vagner Zeizer Carvalho; Geshev, Julian Penkov; Campos, Carlos Eduardo Maduro de (2020) [Journal article]We present a systematic structural, microstructural and magnetic characterization of the hexagonal d-FeSe nanophase produced by a simple one-step mechanochemical synthesis route, by using conventional X-ray powder diffraction ...