CNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOFAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOWe have studied the effect of structural disorder on the de Haas van Alphen and Shubnikov de Haas quantum oscillations measured in natural, Kish, and highly oriented pyrolytic graphite samples at temperatures down to 30 mK and at magnetic fields up to 14 T. The measurements were performed on different samples characterized by means of x-ray diffractometry, transmission electron microscopy, and atomic-force microscopy techniques. Our results reveal a correlation between the amplitude of quantum oscillations and the sample surface roughness. © 2016 AIP Publishing LLC.We have studied the effect of structural disorder...
In this paper, we have investigated the effect of Be acceptors on the electroluminescence and the sp...
We have performed electron spin resonance (ESR) and dc magnetization measurements on single crystals...
CNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOCAPES - COORDENAÇÃO DE APERFEIÇO...
Quantum oscillation measurements provide relevant information about the Fermi surface (FS) propertie...
Electron spin resonance (ESR) can probe conduction electrons (CE) and local moment (LM) spin systems...
[EN] The Purcell effect dependence on the excitation power is studied in photonic crystal microcavit...
In this study we examine the electronic and molecular structures of the [51 knot···(PF6)10]+ pentafo...
Atomic charge transfer-counter polarization effects determine most of the infrared fundamental CH in...
[EN] We study the electric conductivity of compounds formed by multilayer graphene in polypropylene....
In this work we have determined the magnetic structure of R2CoGa8 (R= Gd, Tb, and Dy) intermetallic ...
Gauge symmetries have been identified in graphene and associated with specific physical properties. ...
The elastic constants of hcp 4He are computed using the path-integral Monte Carlo (PIMC) method. The...
1,1-difluoroethylene (1,1- C2 H2 F2) molecules have been studied for the first time experimentally a...
Dc-magnetization, x-ray diffraction, and Raman-scattering studies in polycrystalline (La1-yNdy)1-xCa...
Nickel - zinc ferrite (Ni0.58Zn0.42Fe 2O4) nanoparticles with an average crystallite size of about 8...
In this paper, we have investigated the effect of Be acceptors on the electroluminescence and the sp...
We have performed electron spin resonance (ESR) and dc magnetization measurements on single crystals...
CNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOCAPES - COORDENAÇÃO DE APERFEIÇO...
Quantum oscillation measurements provide relevant information about the Fermi surface (FS) propertie...
Electron spin resonance (ESR) can probe conduction electrons (CE) and local moment (LM) spin systems...
[EN] The Purcell effect dependence on the excitation power is studied in photonic crystal microcavit...
In this study we examine the electronic and molecular structures of the [51 knot···(PF6)10]+ pentafo...
Atomic charge transfer-counter polarization effects determine most of the infrared fundamental CH in...
[EN] We study the electric conductivity of compounds formed by multilayer graphene in polypropylene....
In this work we have determined the magnetic structure of R2CoGa8 (R= Gd, Tb, and Dy) intermetallic ...
Gauge symmetries have been identified in graphene and associated with specific physical properties. ...
The elastic constants of hcp 4He are computed using the path-integral Monte Carlo (PIMC) method. The...
1,1-difluoroethylene (1,1- C2 H2 F2) molecules have been studied for the first time experimentally a...
Dc-magnetization, x-ray diffraction, and Raman-scattering studies in polycrystalline (La1-yNdy)1-xCa...
Nickel - zinc ferrite (Ni0.58Zn0.42Fe 2O4) nanoparticles with an average crystallite size of about 8...
In this paper, we have investigated the effect of Be acceptors on the electroluminescence and the sp...
We have performed electron spin resonance (ESR) and dc magnetization measurements on single crystals...
CNPQ - CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICOCAPES - COORDENAÇÃO DE APERFEIÇO...