Surface charge density determination in electric double layered magnetic fluids

Static Magneto Optical Birefringence of New Electric Double Layered Magnetic Fluids

J. Depeyrot , G. J. da Silva, C. R. Alves, E. C. Sousa, M. Magalh~ aes, A. M. Figueiredo Neto, M. H. Sousa, and F. A. Tourinho Complex Fluids Group, Instituto de F sica, Universidade de Bras lia, Caixa Postal 04455, 70919-970, Bras lia (DF), Brazil Instituto de F sica, Universidade de S~ao Paulo, Caixa Postal 66318, S~ao Paulo (SP), Brazil Complex Fluids Group, Instituto de Qu mica, Universidad...

Electric Double Layered Magnetic Fluids (EDL-MF) Based on Spinel Ferrite Nanostructures

Pulsed laser determination of surface electric charge distributions

2014 We propose a new method for high resolution determination of surface electric charge distributions on a dielectric plate. The method is based on the measurement of the variation of the charges induced on a probe when the charges to be measured are being displaced. This local perturbatidn is achieved by means of a laser pulse focused on a thin absorbing target adjacent to the dielectric. By...

Comments on the dependence between electric charge and magnetic charge

By using the two 4-dimensional potential formulation of electromagnetic (EM) field theory introduced in [1], we found that the SO(2) duality symmetric EM field theory can be reduced to the magnetic source free case by a special choice of SO(2) parameter,this special case we called nature picture of the EM field theory, the reduction condition led to a result, i.e. the electric charge and magnet...

Comments on the dependence of electric charge and magnetic charge

By using the two 4-dimensional potential formulation of electromagnetic (EM) field theory introduced in [1], we found that the SO(2) duality symmetric EM field theory can be reduced to the magnetic source free case by a special choice of SO(2) parameter,this special case we called nature picture of the EM field theory, the reduction condition led to a result, i.e. the electric charge and magnet...