top of page

- Richard Feynman -

“There's Plenty of Room at the Bottom.”

Linhas de Pesquisa

Nanomagnetismo:  

  • Novas rotas de síntese verde;

  • Nanomagnetismo básico;

  • Estudos sobre anisotropia magnética;

  • Efeitos térmicos e de relaxação magnética;

Nanoestruturas aplicadas a biomedicina:  

  • Hipertermia magnética;

  • Entrega de fármacos;

  • Toxicologia;

  • Biodistibuição;

 

Materiais multiferróicos nanoestruturados   

  • Efeitos de interface em filmes finos;

  • Acoplamento magnetoelétrico;

Imãs permanentes   

  • Produto BH máximo;

  • Indução de anisotropias;

  • Centros de travamento;

Artigos Publicados

2017

Low toxicity superparamagnetic magnetite nanoparticles: one-pot facile green synthesis for biological applications.

Jalil, W. B. F. ; Pentón-Madrigal, A ; Mello, A. ; Carneiro, F. A. ; Soares, R. M. ; Baptista, L. S. ; Sinnecker, J P ; de Oliveira, L. A. S. .

Materials Science & Engineering C-Materials for Biological Applications, v. 1, p. 1, 2017.

​

The Effects and Role of Polyvinylpyrrolidone on the Size and Phase Composition of Iron Oxide Nanoparticles Prepared by a Modified Sol-Gel Method.

Silva, M. F. ; de Oliveira, L.A.S. ; Ciciliati, M. A. ; Lima-Tenorio, M. K. ; Ivashita, F. F. ; Oliveira, D. M. F. ; Hechenleitner, A.A.W. ; Pineda, E.A.G.  Journal of Nanomaterials, v. 2017, p. 1-10, 2017.

​

Tuning the magnetic properties of ferrite nanoparticles by Zn and Co doping

Michele K. Lima-Tenório, Luiz A.S. Oliveira, Marcos R. Guilherme, Ernandes T. Tenório-Neto, Marcela F. Silva, Daniela M. Fernandes, Ana A.W. Hechenleitner and Edgardo A.G. Pineda.

Materials Letters

http://dx.doi.org/10.1016/j.matlet.2017.02.122

2016

Dimensionality tuning of the electronic structure in Fe3Ga4 magnetic materials

KO Moura, LAS De Oliveira, PFS Rosa, CBR Jesus, ME Saleta, Granado, E. ; Béron F. ; Pagliuso, P.G. ; K. R. Pirota 

Scientific Reports, v. 6, p. 28364, 2016

​

Study of A and B sites order in lanthanide-doped lead titanate ferroelectric system

A Pentón-Madrigal, Y Mendez-González, A Peláiz-Barranco, ...

Powder Diffraction 31 (01), 23-30

https://doi.org/10.1017/S0885715615000998

​

Thermally activated processes and superparamagnetism in Bi 12 MnO 20 nanoparticles: A comparative study

LAS de Oliveira, A Pentón-Madrigal, AP Guimarães, JP Sinnecker

Journal of Magnetism and Magnetic Materials 401, 890-896

​

2014

​

Exploring the effects of dimensionality on the magnetic properties of intermetallic nanowires

PFS Rosa, LAS De Oliveira, CBR De Jesus, KO Moura, C Adriano, ...

Solid State Communications 191, 14-18

​

Local-site cation ordering of Eu 3+ ion in doped PbTiO 3

Y Mendez-González, A Pentón-Madrigal, A Peláiz-Barranco, ...

Physica B: Condensed Matter 434, 171-176

​

Local-site cation ordering of Ln3+ ions in doped PbTiO3

A. MadrigalY. GonzálezA. BarrancoB. RosabalE. RamsS. Figueroa and L. A. de Oliveira

Acta Crystallographica Section A: FOUNDATIONS AND ADVANCES A70, C1769

https://doi.org/10.1107/s2053273314082308

​

​

2013

​

Nanometric particle size and phase controlled synthesis and characterization of γ-Fe2O3 or (α+ γ)-Fe2O3 by a modified sol-gel method

MF Silva, LAS de Oliveira, MA Ciciliati, LT Silva, BS Pereira, ...

Journal of Applied Physics 114 (10), 104311

​

The Effect of Coated-${\ rm Fe} _ {3}{\ rm O} _ {4} $ Nanoparticles on Magnetic Properties of Ferrogels Produced by Diffusion Route

O Moscoso-Londono, D Muraca, LAS De Oliveira, KR Pirota, ...

IEEE Transactions on Magnetics 49 (8), 4551-4554

 

Synthesis, structural and magnetic characterization of highly ordered single crystalline BiFeO 3 nanotubes

LAS De Oliveira, KR Pirota

Materials Research Bulletin 48 (4), 1593-1597

 

Coercivity behavior in Gd (Co1− xCux) 5 system as function of the microstructureevolution

A Penton-Madrigal, LAS De Oliveira, JP Sinnecker, DM Souza, ...

Physica B: Condensed Matter 414, 67-71

 

A novel method for identifying the local magnetic viscosity process of heterogeneous magnetic nanostructures

F Béron, LAS de Oliveira, M Knobel, KR Pirota

Journal of Physics D: Applied Physics 46 (4), 045003

​

2012

​

Sol–gel route to prepare well-ordered nanowires with anodic aluminum oxide template

LAS de Oliveira, KR Pirota

Journal of sol-gel science and technology 63 (2), 275-278

 

A less expensive NiMnGa based Heusler alloy for magnetic refrigeration

CS Mejía, AM Gomes, LAS de Oliveira

Journal of Applied Physics 111 (7), 07A923

​

2011

​

Cu induced coercivity enhancement in the low viscosity GdCo 5− x Cu x system

LAS De Oliveira, JP Sinnecker, R Grössinger, A Pentón-Madrigal, ...

Journal of Magnetism and Magnetic Materials 323 (14), 1890-1894

​

2010

​

Low temperature synthesis, structural, and magnetic characterization of manganese sillenite Bi 12 MnO 20

LAS de Oliveira, JP Sinnecker, MD Vieira, A Pentón-Madrigal

Journal of Applied Physics 107 (9), 09D907

​

2009

​

Evolution of the microstructure and magnetic properties of Sm (Co0. 6Cu0. 4) 5 alloys prepared with different Sm excess content

A Pentón-Madrigal, E Estévez-Rams, JH Espina-Hernández, ...

Journal of Physics D: Applied Physics 42 (12), 125005

​

2002

​

Circular DC bias influence on the GMI of electrodeposited tubes

JP Sinnecker, LAS de Oliveira

Journal of magnetism and magnetic materials 242, 238-240

Outras Publicações

2011

Materiais Multifuncionais: Como eles vão transformar nosso dia a dia

J.P. Sinnecker; L.A.S. de Oliveira.

Ciência Hoje. 47, 44-47.​

​

bottom of page