Navegação Ciências Exatas e da Terra por Autor "Valerio-Cuadros, Marlon Ivan"

Resultados 1-2 de 2

    • Core–shell behavior and exchange bias of Fe-doped CuO nanoparticles 

      Oliveira, Aline Alves; Valerio-Cuadros, Marlon Ivan; Brito, Alex Soares de; Tupan, Lilian Felipe da Silva; Ivashita, Flávio Francisco; Geshev, Julian Penkov; Paesano Junior, Andrea (2020) [Artigo de periódico]
      Cu1−xFexO nanoparticles were prepared using a freeze-drying process followed by heat treatment. The particles were then characterized using Mössbauer spectroscopy and magnetization techniques. The results revealed complex ...

    • Superconducting properties and electron scattering mechanisms in a Nb film with a single weak-link excavated by focused ion beam 

      Valerio-Cuadros, Marlon Ivan; Chaves, Davi Araujo Dalbuquerque; Colauto, Fabiano; Oliveira, Ana Augusta Mendonça de; Andrade, Antonio Marcos Helgueira de; Johansen, Tom Henning; Ortiz, Wilson Aires; Motta, Maycon (2021) [Artigo de periódico]
      Granularity is one of the main features restricting the maximum current which a superconductor can carry without losses, persisting as an important research topic when applications are concerned. To directly observe its ...