Výsledky vyhledávání - "P. L. Gastelois"

Akademický článek

Chemical order and magnetic anisotropy in alternate Fe/Co monolayers on Cu3Au(001)

Autor: A. S. Ponce, S. O. Parreiras, A. A. C. Cotta, G. F. M. Gomes, P. Schio, J. C. Cezar, R. Paniago, P. L. Gastelois, W. A. A. Macedo

Publikováno v: AIP Advances, Vol 8, Iss 11, Pp 115307-115307-9 (2018)

In this work, we have investigated the magnetic anisotropy of Fe/Co layers epitaxially grown on Cu3Au(001). The ordered Fe/Co thin films were prepared by deposition of alternated monolayers of Fe and Co. The stoichiometry, structure, morphology and m

Externí odkaz: https://doaj.org/article/9f4a8a280b314da8bc08b4a60a03bbc3

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Akademický článek

Synthesis, characterization, and use of nanocast LaMnO3 perovskites in the catalytic production of imine by the gas-phase oxidative coupling of benzyl alcohol to aniline

Autor: Himad Ahmed Alcamand, Henrique dos Santos Oliveira, José Gabriel Balena, Luiz Carlos de Oliveira, Pedro L. Gastelois, Manuel Houmard, Eduardo H.M. Nunes

Publikováno v: Catalysis Communications, Vol 175, Iss , Pp 106606- (2023)

We report here a green methodology for the synthesis of imine from a gas-phase oxidative coupling of benzyl alcohol to aniline in a continuous-flow system. These reactions were performed using LaMNO3 perovskites as heterogeneous catalysts. The cataly

Externí odkaz: https://doaj.org/article/be70028a95984cbeaa60fd4f5b5a649f

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Akademický článek

Controlling morphological parameters of a nanotubular TiO2 coating layer prepared by anodic oxidation

Autor: Elisa Marchezini, Fernanda P Oliveira, Rafael Lopes, Tatiane Almeida, Pedro L Gastelois, Maximiliano D Martins

Publikováno v: Materials Research Express, Vol 7, Iss 2, p 025017 (2020)

A promising modification route to improve osseointegration of dental and medical titanium devices is a nanostructured titanium oxide coating layer in the form of self-ordered vertically aligned nanotubes (or nanotubular TiO _2 ). In this work, we rep

Externí odkaz: https://doaj.org/article/939a16ce0e4f404a8dda041745f4c316

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Tailoring the physical and chemical properties of Sn

Autor: F F H, Aragón, L, Villegas-Lelovsky, L, Cabral, M P, Lima, J C R, Aquino, M C, Mathpal, J A H, Coaquira, S W, da Silva, L C C M, Nagamine, S O, Parreiras, P L, Gastelois, G E, Marques, W A A, Macedo

Publikováno v: Physical chemistry chemical physics : PCCP. 22(6)

In this work, we present a coupled experimental and theoretical first-principles investigation on one of the more promising oxide-diluted magnetic semiconductors, the Sn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d8d68fbc3a73ce48b641283ea439aba0
https://pubmed.ncbi.nlm.nih.gov/32003381

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Tailoring the physical and chemical properties of Sn1−xCoxO2 nanoparticles: an experimental and theoretical approach

Autor: L Villegas-Lelovsky, Mohan Chandra Mathpal, S. O. Parreiras, Waldemar A. A. Macedo, S.W. da Silva, J. C. R. Aquino, L. Cabral, Matheus P. Lima, J.A.H. Coaquira, G E Marques, F. H. Aragón, Luiz Carlos Camargo Miranda Nagamine, P L Gastelois

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP

Made available in DSpace on 2020-12-10T19:52:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-02-14 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f43be9e3df052ff605b1e2cd0057800e

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Growth, structure, and magnetic properties of Fe monolayers on Cu84Al16(100)

Autor: P. L. Gastelois, Michael Martins, W. A. A. Macedo, L. H. F. Andrade

Publikováno v: Journal of Applied Physics. 89:6680-6682

We present experimental results on the growth and structure of Fe overlayers deposited on Cu84Al16(100) and discuss the correlation between the structural and magnetic properties of this system. Fe films 1–6 monolayers (ML) thick were grown under m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8eb46ad3e5134c7f569038612cd4be9f
https://doi.org/10.1063/1.1355321

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Layer-selective spectroscopy of FeGaAs(001): Influence of the interface on the magnetic properties

Autor: L. Giovanelli, G. Panaccione, G. Rossi, M. Fabrizioli, C.-S. Tian, P. L. Gastelois, J. Fujii, C. H. Back

Publikováno v: Physical review. B, Condensed matter and materials physics (Online) 72 (2005): 045221. doi:10.1103/PhysRevB.72.045221
info:cnr-pdr/source/autori:L. Giovanelli; G. Panaccione; G. Rossi; M. Fabrizioli; C.-S. Tian; P. L. Gastelois; J. Fujii; C. H. Back/titolo:Layer-selective spectroscopy of FeGaAs(001): Influence of the interface on the magnetic properties/doi:10.1103%2FPhysRevB.72.045221/rivista:Physical review. B, Condensed matter and materials physics (Online)/anno:2005/pagina_da:045221/pagina_a:/intervallo_pagine:045221/volume:72

We present magneto-optic Kerr effect, x-ray photoelectron spectroscopy, and x-ray magnetic circular dichroism data from epitaxial thin ferromagnetic film grown onto GaAs(001)-(4×6). By seeding a half monolayer of Co in an Fe double wedge with a tota

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::d17a4725e7c6c4fd47e0d4dc6ab0dc1d
http://www.cnr.it/prodotto/i/181424

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