Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Murilo Ferreira Velo"'
Publikováno v:
Physics Open, Vol 5, Iss , Pp 100041- (2020)
Despite its easy experimental implementation, macroscopic systems composed of compass needles array show a rich and complex variety of physical phenomena that are not yet fully understood. In this work we consider the experimental realization of a sq
Externí odkaz:
https://doaj.org/article/da8c1d2e3e714c65bbd7fdd3052a6e2b
Autor:
Murilo Ferreira Velo, Marcos Vinicius Puydinger dos Santos, Kleber R. Pirota, Breno Malvezzi Cecchi
Publikováno v:
Repositório Institucional da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp
Agradecimentos: This work was supported by São Paulo Research Foundation (FAPESP) through grants 2017/10581-1, 2018 07856 1 and 2019/23317-6; Conselho Nacional de Desenvolvimento e Científico e Tecnológico (CNPq) through grant 830507/1999-0); and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca982ed2670a216e65119bb3e0b39af0
Publikováno v:
Repositório Institucional da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp
This work reports micromagnetic simulations used to study magnetization reversal in kagome artificial spin ice, taking into account the actual edge imperfections presented by the magnetic nanoislands as a source of disorder. An important advantage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f3a7af01cb9f407051abb3624e1fac
Publikováno v:
Resumos do....
Gelo de spin artificial (GSA) e um sistema 2D frustrado formado por nanomagnetos (ilhas) interagentes, no qual emergem monopolos magneticos enquanto quasiparticulas e cordas de Dirac devido a frustracao. O objetivo deste trabalho foi realizar simulac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe5ef9de403ceaa8b7fc500f7bbd69bd
https://doi.org/10.20396/revpibic2720192676
https://doi.org/10.20396/revpibic2720192676
Publikováno v:
Resumos do....
O intuito do trabalho foi estudar sistemas artificiais de spin, especificamente gelo de spin artificial, que apresentam frustracao magnetica. A frustracao no sistema da origem a fenomenos emergentes, como regra de minimizacao de energia (regra do gel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4bd81dd335f8cc21aa255ac11889609
https://doi.org/10.20396/revpibic2720192682
https://doi.org/10.20396/revpibic2720192682
Autor:
Murilo Ferreira Velo, Fanny Béron, Ivo Utke, Yucheng Zhang, Carlos Guerra-Nuñez, José Alexandre Diniz, Stanislav A. Moshkalev, Renan Daniel Domingos, James P. Best, Xavier Maeder, Kleber R. Pirota, Marcos Vinicius Puydinger dos Santos
Publikováno v:
ACS Applied Materials & Interfaces. 8:32496-32503
An effective postgrowth electrical tuning, via an oxygen releasing method, to enhance the content of non-noble metals in deposits directly written with gas-assisted focused-electron-beam-induced deposition (FEBID) is presented. It represents a novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b7ef32032d8d0c730ba54a764dad0fd
https://doi.org/10.1021/acsami.6b12192
https://doi.org/10.1021/acsami.6b12192
Autor:
Fanny Béron, Jefferson Bettini, José Alexandre Diniz, Murilo Ferreira Velo, M. V. Puydinger dos Santos, Renan Daniel Domingos, Kleber R. Pirota
Publikováno v:
Anais do Congresso de Iniciação Científica da Unicamp.
The growing interest in magnetic nanowires (NWs) is connected to possibility of employing them for advanced applications in wide technological fields, such as data storage and biotechnology. In addition, NWs can be used as sensor devices for several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b8c01ace1a56dba2dfadbb55fe0b63d
https://doi.org/10.19146/pibic-2016-50753
https://doi.org/10.19146/pibic-2016-50753
Autor:
Ester M. Palmero, Fanny Béron, Andreas Kaidatzis, Luis C. C. Arzuza, José Miguel García-Martín, Murilo Ferreira Velo, Dimitrios Niarchos, Rafael P. del Real, Kleber R. Pirota
Publikováno v:
Nanoscale Research Letters
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
The effect of arrays of nanometer scale pores on the magnetic properties of thin films has been analyzed. Particularly, we investigated the influence of the out-of-plane magnetization component created by the nanopores on the in-plane magnetic behavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1fd341b16da303f1f5432757916ca56
https://doi.org/10.1186/s11671-016-1302-3
https://doi.org/10.1186/s11671-016-1302-3