Zobrazeno 1 - 4
of 4
pro vyhledávání: '"C. Díaz Pomar"'
Autor:
C. M. Rivaldo-Gómez, Alejandro Zúñiga, L. Fonseca, Jose A. Souza, C. Díaz Pomar, Denise Criado
Publikováno v:
Journal of Magnetism and Magnetic Materials. 471:77-81
In this work we show anomalous ferromagnetic behavior in CuO nanowires grown on top of a CuO/Cu2O bilayer produced via thermal oxidation in air at 400 and 500 °C for various annealing times. Our results show that there are strong size effects as wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a40540ac58faa8762ad6e71e4f4ccd3
https://doi.org/10.1016/j.jmmm.2018.09.048
https://doi.org/10.1016/j.jmmm.2018.09.048
Publikováno v:
Solid State Ionics. 339:115000
We have experimentally observed the influence of a magnetic phase transition on the morphological transformation during a thermal oxidation reaction in air due to ionic diffusion process. A Fe ferromagnetic metallic microwire turns into a semiconduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::215299cdb4dc55f278a6b09d13611bd3
https://doi.org/10.1016/j.ssi.2019.115000
https://doi.org/10.1016/j.ssi.2019.115000
Autor:
Fabio Furlan Ferreira, A. C. D. Rodas, Herculano da Silva Martinho, T. S. Goia, Sydney Ferreira Santos, C. Díaz Pomar, Jose A. Souza
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 045008-045008-10 (2018)
Antiferromagnetic and ferrimagnetic microtubes decorated with nanowires have been obtained during thermal oxidation process, which was assisted by in situ electrical resistivity measurements. The synthesis route including heat treatment and electrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a82177dce24b1d67131747d6ad2cd3d
https://doi.org/10.1063/1.5010866
https://doi.org/10.1063/1.5010866
Autor:
C. Diaz Pomar, H. Martinho, F. F. Ferreira, T. S. Goia, A. C. D. Rodas, S. F. Santos, J. A. Souza
Publikováno v:
AIP Advances, Vol 8, Iss 4, Pp 045008-045008-10 (2018)
Antiferromagnetic and ferrimagnetic microtubes decorated with nanowires have been obtained during thermal oxidation process, which was assisted by in situ electrical resistivity measurements. The synthesis route including heat treatment and electrica
Externí odkaz:
https://doaj.org/article/e0b4f26766864c16bf5ad5bd091925b1