Zobrazeno 1 - 10
of 20
pro vyhledávání: '"E. S. Gonçalves"'
Autor:
W. W. R. Araujo, Antônio Martins Figueiredo Neto, J. P. Siqueira, Cristiano L. P. Oliveira, Kinnari Parekh, E. S. Gonçalves, Leandro H. Z. Cocca, Cleber Renato Mendonça, Leonardo De Boni
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Magnetic nanoparticles based on manganese–zinc ferrite presenting spherical and cubic shapes, verified by small-angle X-rays scattering, were studied by means of the hyper-Rayleigh scattering, the Z-Scan technique in the open-aperture configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b6c3cbbe85e9f8361f896d55974ff0
https://doi.org/10.1021/acs.jpcc.9b10208
https://doi.org/10.1021/acs.jpcc.9b10208
Publikováno v:
Latin America Optics and Photonics (LAOP) Conference 2022.
Size dependence of the third order nonlinear absorption and refraction is investigated in CsPbBr3 perovskite quantum dots indicating a similar volume dependence already observed for other nanomaterials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba2029c0be20f3a81c01f6752228fb2
https://doi.org/10.1364/laop.2022.tu1a.4
https://doi.org/10.1364/laop.2022.tu1a.4
Autor:
Julliana M. dos Santos, Hélida S.B.A. e S. Gonçalves, Francisco de A.S. Santos, Juliana G. Silva
Publikováno v:
Sleep Science, Vol 8, Iss 4, p 173 (2015)
Externí odkaz:
https://doaj.org/article/62135f030cf64fe5a52026c6aa012e28
Publikováno v:
Brazilian Journal of Physics. 46:547-555
We discuss the thermal lens phenomenon in high-absorbing colloidal systems, studied by using the Z-scan technique. The characteristics of the experimental setup to avoid undesirable effects are presented, in particular when pulsed laser beam is used.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cdeb42b977876d6e28b5e4843c73e0a
https://doi.org/10.1007/s13538-016-0434-3
https://doi.org/10.1007/s13538-016-0434-3
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Zipped data sets relative to the article "Tuning hyper-Rayleigh scattering amplitude on magnetic colloids by means of an external magnetic field", https://doi.org/10.1364/JOSAB.35.002681
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9ccb65835875b653bd0ec95c30761f
Publikováno v:
Emerging Liquid Crystal Technologies XII.
Nonlinear optical properties of colloids have technological appeal, since nanoparticles with nonlinear optical properties can be combined with the fluidity of liquid carriers, in the emerging area of Optofluidics. Ferrofluids, especially, can be used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a75d9b5124ae4fc3d6a9518cee83da
https://doi.org/10.1117/12.2250636
https://doi.org/10.1117/12.2250636
Autor:
Hélida S.B.A. e S. Gonçalves, Francisco de A.S. Santos, Julliana M. dos Santos, Juliana G. Silva
Publikováno v:
Sleep Science, Vol 8, Iss 4, p 173 (2015)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a94f325d2f33a790e6197fa738bc05fc
http://www.sciencedirect.com/science/article/pii/S1984006316000134
http://www.sciencedirect.com/science/article/pii/S1984006316000134
Autor:
F.A. Tourinho, E. S. Gonçalves, A. M. Figueiredo Neto, Daniel Reinaldo Cornejo, Cristiano L. P. Oliveira, Renata Aquino, Jerome Depeyrot
Publikováno v:
Physical Review E. 91
Magnetic fluids based on manganese ferrite nanoparticles were studied from the structural point of view through small angle x-rays scattering (SAXS) and from the magnetic point of view through zero-field cooling and field cooling (ZFC-FC) and ac susc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c9785880195549a936e32b3afc35cf
https://doi.org/10.1103/physreve.91.042317
https://doi.org/10.1103/physreve.91.042317
Autor:
E S, Gonçalves, D R, Cornejo, C L P, Oliveira, A M, Figueiredo Neto, J, Depeyrot, F A, Tourinho, R, Aquino
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 91(4)
Magnetic fluids based on manganese ferrite nanoparticles were studied from the structural point of view through small angle x-rays scattering (SAXS) and from the magnetic point of view through zero-field cooling and field cooling (ZFC-FC) and ac susc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1622784b3f59c396fe5af85707612390
https://pubmed.ncbi.nlm.nih.gov/25974501
https://pubmed.ncbi.nlm.nih.gov/25974501
Publikováno v:
Journal of Applied Physics. 121:043103
We present z-scan measurements of magnetic nanoparticles made from magnetite in both thin film form and colloidal solutions. In order to avoid heating and, thus, spurious effects that could lead to misinterpretation of the z-scan results, an electro-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e42590931eed266f83260ea308b2bc4
https://doi.org/10.1063/1.4974967
https://doi.org/10.1063/1.4974967