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Mechanosynthesis of the multiferroic cubic spinel Co2MnO4: Influence of the calcination temperature
(Elsevier B.V., 2014-06-01)
Multiferroic materials showing magnetoelectric coupling are required in various technological applications. Many synthetical approaches can be used to improve the magnetic and/or electrical properties, in particular when ...
Role of Mn and Cr on structural parameters and strain energy during FCC-HCP martensitic transformation in Fe-Mn-Cr shape memory alloys
(Elsevier, 2018-02-10)
Fe-Mn-based alloys show the shape memory effect which is mainly related to the FCC-HCP martensitic transformation. Cr is one of the additional elements which improve the properties of these alloys. In the present work ...
Influence of oxygen vacancies on the structural, dielectric, and magnetic properties of (Mn, Co) co-doped ZnO nanostructures
(Journal of Materials Science: Materials in Electronics, 2018)
Efeitos da adição de átomos de Mn na rede do GaN via métodos de estrutura eletrônica
(Sociedade Brasileira de Química, 2010-01-01)
A computational method to simulate the changes in the electronic structure of Ga1-xMn xN was performed in order to improve the understanding of the indirect contribution of Mn atoms. This periodic quantum-mechanical method ...
Efeitos das adições de Be, Co, Sb e Zr nas transformações de fases da liga Cu74,5Al15,0Mn10,5
(Universidade Federal de São Paulo, 2019)
Dentre as adições de elementos de liga ao sistema Cu-Al, a adição de Mn mostrou-se
particularmente importante pela obtenção de propriedades magnéticas e pelo aumento no
campo de estabilidade da fase β(A2). Apesar disso, ...
Densification and coarsening of SnO2-based materials containing manganese oxide
(Elsevier B.V., 1998-01-01)
The present work presents results on natural sintering of tin dioxide ceramics, prepared by a chemical route or by conventional mixing and containing manganese (X-Mn = Mn/(Mn + Sn)(atomic) with 0 less than or equal to ...
A simple method based on HR-CS FAAS for multi-element determination of Cu, Fe, Mn and Zn in medicinal plants
(2011-12-01)
A simple method to determine Cu, Fe, Mn and Zn in single aliquots of medicinal plants by HR-CS FAAS is proposed. The main lines for Cu, Mn and Zn, and the alternate line measured at the wing of the main line for Fe at ...
A simple method based on HR-CS FAAS for multi-element determination of Cu, Fe, Mn and Zn in medicinal plants
(2011-12-01)
A simple method to determine Cu, Fe, Mn and Zn in single aliquots of medicinal plants by HR-CS FAAS is proposed. The main lines for Cu, Mn and Zn, and the alternate line measured at the wing of the main line for Fe at ...