Room-temperature synthesis of earth-abundant semiconductor ZnSiN2 on amorphous carbon

Autor: Rubem Luis Sommer, R. P. Loreto, B.G. Silva, Horácio Coelho-Júnior, Cilene Labre

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Coelho-Júnior, H, Silva, B G, Labre, C, Loreto, R P & Sommer, R L 2021, ' Room-temperature synthesis of earth-abundant semiconductor ZnSiN 2 on amorphous carbon ', Scientific Reports, vol. 11, no. 1, 3248, pp. 3248 . https://doi.org/10.1038/s41598-021-82845-6
Scientific Reports

This manuscript reports room-temperature one-step synthesis of earth-abundant semiconductor ZnSiN2 on amorphous carbon substrates using radio frequency reactive magnetron co-sputtering. Transmission Electron Microscopy and Rutherford Backscattering S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d62e83bd1105af33083fc456092cc693
https://doaj.org/article/f4fb5b6097fa486c90f44ec1e600f3b8

Magnetic characterization by scanning microscopy of functionalized iron oxide nanoparticles

Autor: R. P. Loreto, Elder Yokoyama, Oswaldo Baffa, Jefferson F.D.F. Araujo, Walmir Eno Pottker, Soudabeh Arsalani, Frederico V. Gutierrez, Guillermo Solórzano, Anna De Falco, Felipe A. La Porta, Cleanio Luz-Lima, Geronimo Perez, Leonardo A. F. Mendoza

Publikováno v: Nanomaterials
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Gutierrez, F V, De Falco, A, Yokoyama, E, Mendoza, L A F, Luz-Lima, C, Perez, G, Loreto, R P, Pottker, W E, La Porta, F A, Solorzano, G, Arsalani, S, Baffa, O & Araujo, J F D F 2021, ' Magnetic characterization by scanning microscopy of functionalized iron oxide nanoparticles ', Nanomaterials, vol. 11, no. 9, 2197 . https://doi.org/10.3390/nano11092197
Volume 11
Issue 9
Nanomaterials, Vol 11, Iss 2197, p 2197 (2021)

This study aimed to systematically understand the magnetic properties of magnetite (Fe3O4) nanoparticles functionalized with different Pluronic F-127 surfactant concentrations (Fe3O4@Pluronic F-127) obtained by using an improved magnetic characteriza

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb679642b40d2c61c9bae85ac4d97b03
https://cris.vtt.fi/en/publications/5294bb2e-13d6-4080-b15e-486a4f52b1e0

Tuning magnetic monopole population and mobility in unidirectional array of nanomagnets as a function of lattice parameters

Autor: R. S. Gonçalves, R. P. Loreto, T. S. de Paiva, J. Borme, P. P. Freitas, C. I. L. de Araujo

Publikováno v: Gonçalves, R S, Loreto, R P, De Paiva, T S, Borme, J, Freitas, P P & De Araujo, C I L 2019, ' Tuning magnetic monopole population and mobility in unidirectional array of nanomagnets as a function of lattice parameters ', Applied Physics Letters, vol. 114, no. 14, 142401 . https://doi.org/10.1063/1.5088219

Sets of nanomagnets are often utilized to mimic cellular automata in design of nanomagnetic logic devices or frustration and emergence of magnetic charges in artificial spin ice systems. in previous work we showed that unidirectional arrangement of n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c7e55d0e5dee4b130165f99c3f48e7
https://cris.vtt.fi/en/publications/b744353f-4aed-4325-9429-1c5fc928435a

Dirac-surface-state-dominated spin to charge current conversion in the topological insulator ( Bi0.22Sb0.78)2Te3 films at room temperature

Autor: C. I. L. de Araujo, R. P. Loreto, Cui-Zu Chang, J. Holanda, Jagadeesh S. Moodera, O. Alves Santos, Sergio M. Rezende, Joaquim Mendes, A. Azevedo

Publikováno v: Physical Review B. 96

We report the spin-to-charge current conversion in an intrinsic topological insulator (TI) ${(\mathrm{B}{\mathrm{i}}_{0.22}\mathrm{S}{\mathrm{b}}_{0.78})}_{2}\mathrm{T}{\mathrm{e}}_{3}$ film at room temperature. The spin currents are generated in a t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6588f3b3927f685dc3fddb011652e6df
https://doi.org/10.1103/physrevb.96.180415

Emergence and mobility of monopoles in a unidirectional arrangement of magnetic nanoislands

Autor: Fabio S. Nascimento, C. I. L. de Araujo, L. A. S. Mól, R. P. Loreto, Winder A. Moura-Melo, A. R. Pereira, R. C. Silva, L. A. Morais

Publikováno v: LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Loreto, R P, Morais, L A, Araujo, C I L D, Moura-Melo, W A, Pereira, A R, Silva, R C, Nascimento, F S & Mól, L A S 2015, ' Emergence and mobility of monopoles in a unidirectional arrangement of magnetic nanoislands ', Nanotechnology, vol. 26, no. 29, 295303 . https://doi.org/10.1088/0957-4484/26/29/295303

Magnetricity, the magnetic equivalent of electricity, was recently verified experimentally for the first time. Indeed, like the stream of electric charges that produces electric current, emergent magnetic monopoles have been observed to roam freely i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4dde36928a9853e0369c130dfb06adc
https://pubmed.ncbi.nlm.nih.gov/26135250