Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Lacerda, R. A."'
Autor:
Pereira, C. L., Cadore, A. R., Rezende, N. P., Gadelha, A., Soares, E. A., Chacham, H., Campos, L. C., Lacerda, R. G.
Publikováno v:
2D Materials, 2019
In this work, we present an investigation regarding how and why molecular hydrogen changes the electronic properties of graphene field effect transistors. We demonstrate that interaction with H2 leads to local doping of graphene near of the graphene-
Externí odkaz:
http://arxiv.org/abs/2003.02346
Autor:
Mendes, J. B. S., Santos, O. Alves, Chagas, T., Magalhães-Paniago, R., Mori, T. J. A., Holanda, J., Meireles, L. M., Lacerda, R. G., Azevedo, A., Rezende, S. M.
Publikováno v:
Phys. Rev. B 99, 214446 (2019)
This article shows that the spin-to-charge current conversion in single-layer graphene (SLG) by means of the inverse Rashba-Edelstein effect (IREE) is made possible with the integration of this remarkable 2D-material with the unique ferrimagnetic ins
Externí odkaz:
http://arxiv.org/abs/1812.00455
Autor:
Cadore, A. R., Mania, E., Alencar, A. B., Rezende, N. P., de Oliveira, S., Watanabe, K., Taniguchi, T., Chacham, H., Campos, L. C., Lacerda, R. G.
Publikováno v:
Sensors and Actuators B: Chemical, 2018
Graphene (G) is a two-dimensional material with exceptional sensing properties. In general, graphene gas sensors are produced in field effect transistor configuration on several substrates. The role of the substrates on the sensor characteristics has
Externí odkaz:
http://arxiv.org/abs/1803.10355
Publikováno v:
Applied Physics Letters 2016
We report on gate hysteresis in resistance on high quality graphene/h-BN devices. We observe a thermal activated hysteretic behavior in resistance as a function of the applied gate voltage at temperatures above 375K. In order to investigate the origi
Externí odkaz:
http://arxiv.org/abs/1603.04872
Damping of Landau levels in neutral graphene at low magnetic fields: A phonon Raman scattering study
Autor:
Ardito, F. M., Mendes-de-Sa, T. G., Cadore, A. R., Gomes, P. F., Mafra, D. L., Barcelos, I. D., Lacerda, R. G., Iikawa, F., Granado, E.
Publikováno v:
Phys. Rev. B 97, 035419 (2018)
Landau level broadening mechanisms in electrically neutral and quasineutral graphene were investigated through micro-magneto-Raman experiments in three different samples, namely, a natural single-layer graphene flake and a back-gated single-layer dev
Externí odkaz:
http://arxiv.org/abs/1601.02663
Autor:
Fernandes, R. Cid, Gu, Q., Melnick, J., Terlevich, E., Terlevich, R., Kunth, D., Lacerda, R. Rodrigues, Joguet, B.
We present a study of the stellar populations in the central ~ 200 pc of a large and homogeneous sample comprising 79 nearby galaxies, most of which are type 2 Seyferts. The star-formation history of these nuclei is reconstructed by means of state-of
Externí odkaz:
http://arxiv.org/abs/astro-ph/0408483
Akademický článek
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Akademický článek
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Autor:
Renato Gomes Campanati, Gabriela Maciel Cordeiro, Kelly Christine de Lacerda R. Buzatti, Ana Carolina Parussolo André, Magda Maria Profeta da Luz, Antônio Lacerda Filho, Rodrigo Gomes Da Silva
Publikováno v:
Journal of Coloproctology, Vol 37, Iss , Pp 52- (2017)
Externí odkaz:
https://doaj.org/article/8e5ace1c4b9845a998ab5ffef7daeab9
Autor:
Ferraz, I.C., Boerngen-Lacerda, R.
Publikováno v:
In Pharmacology, Biochemistry and Behavior 2008 88(4):456-464