Haroldo V. Ribeiro, Angel A. Tateishi, Luiz G. Andrade Alves, Rafael S. Zola e Ervin K. Lenzi

New Journal of Physics – Volume: 16; Article Number: 093050; DOI: 10.1088/1367-2630/16/9/093050

The comb model is a simplified description for anomalous diffusion under geometric constraints. It represents particles spreading out in a two-dimensional space where the motions in the x-direction are allowed […]

Jing Fan, Yannian Li, Hari Krishna Bisoyi, Rafael S. Zola, Deng-ke Yang, Timothy J. Bunning, David A. Weitz e Quan Li

Angewandte Chemie International Edition – Volume: 54; Issue: 7; Pages: 2160–2164; DOI: 10.1002/anie.201410788

Constructing and tuning self-organized three-dimensional (3D) superstructures with tailored functionality is crucial in the nanofabrication of smart molecular devices. Herein we fabricate a self-organized, […]

Maiara M. Taniguchi, Fernanda C. Zola, Veridiana G. Guimarães, Giane Gonçalves, Roberto Rossato e Rafael S. Zola

Acta Scientiarum. Technology – Volume: 36; Number: 4; Pages: 663-668; DOI: 10.4025/actascitechnol.v36i4.24419

The cell membrane is one of the most important structures of living organisms. This is due to the many functions attributed to it such as permeable selectivity, protection, anchoring to […]

Ali Ghasemi, Andrea Paesano Jr., Carla Fabiana C. Machado, Sagar E. Shirsath, Xiaoxi Liu E Akimitsu Morisako

Journal of Applied Physics – Volume: 115; Issue: 17; Article Number: 17A522; DOI: 10.1063/1.4866232

In current research work, Co1-x Ni x/2Srx/2Fe2O4 (x = 0–1 in a step of 0.2) ferrite nanoparticles were synthesized by a sol-gel method. According to the evolution in […]

Guilherme M. Santos, Daniel M. Silva, Valdirlei F. Freitas, Gustavo S. Dias, Adelino A. Coelho, M. Pal, Ivair A. Santos, Luiz F. Cótica, Ruyan Guo e Amar S. Bhalla

Ferroelectrics – Volume: 460; Issue: 1; Pages: 108-116; DOI: 10.1080/00150193.2014.875332

The lead-free AlFeO3-based compounds are attractive multiferroic materials, as those present piezoelectricity and ferrimagnetism at low temperatures. In this work […]

Ricardo A. M. Gotardo, Diogo Z. Montanher, Otávio A. Protzek, Luiz F. Cótica, Ivair A. Santos, Diego S. F. Viana, William J. Nascimento, Ducinei Garcia, José A. Eiras

Advanced Materials Research – Volume: 975; Pages: 257-262; DOI: 10.4028/www.scientific.net/AMR.975.257

In this work, high dense, single phase ceramics of the 0.3BiFeO3 0.7BaTiO3 multiferroic solid solution were prepared by spark plasma sintering. […]

Alysson Steimacher, Marcio J. Barboza, Franciana Pedrochi, Nelson G. C. Astrath, Jurandir H. Rohling, Mauro L. Baesso e Antonio Medina Neto

Optical Materials – Volume: 37; Pages: 531–536; DOI: 10.1016/j.optmat.2014.07.018

Previous works have showed that calcium aluminosilicate (CAS) glasses, when prepared under vacuum conditions, are good candidates for solid state laser medium hosts and optical devices due to […]

Aloisi Somer, Julia G. Camilotti, A. Gonçalves, Claudia Bonardi K. da Cruz, Gerson K. da Cruz, Flavio L. Beltrame, Francielle Sato, Nelson G. Castelli Astrath e Andressa Novatski

Spectroscopy Letters: An International Journal for Rapid Communication – Volume: 48; Issue: 6; Pages: 427-430; DOI: 10.1080/00387010.2014.902853

In this study, photoacoustic spectroscopy was used to quantify polyvinylpyrrolidone in paracetamol samples with different proportions […]

Shalimar C. Zanatta, Flávio F. Ivashita, Klebson L. da Silva, Carla F. Cerqueira Machado e Andrea Paesano Jr.

Hyperfine Interact – Volume: 224; Pages: 307–312; DOI 10.1007/s10751-013-0813-x

We have investigated the mechanosynthesis of gadolinium iron garnet (GdIG) by high-energy ball-milling of 3.(Gd2O3) + 10.(α-Fe) followed by thermal annealing conducted at moderate temperatures (1100 ◦C). The samples were characterized by X-ray diffraction and Mössbauer spectroscopy in […]

Patrick S. Simonário, Fernando C. Messias Freire, Luiz R. Evangelista, Rodolfo Teixeira Souza

Physics Letters A – Volume: 378; Issue: 4; Pages: 453–458; DOI:10.1016/j.physleta.2013.12.020

The bulk and the surface-like elastic constants of a nematic liquid crystal are calculated for an ensemble of particles interacting via anisotropic dispersion forces using the pseudo-molecular method. The geometrical anisotropy of the molecules is […]