Search Results - "Cavalcante, F H M"

Properties of Gd2O3 nanoparticles studied by hyperfine interactions and magnetization measurements by Correa, E. L., Bosch-Santos, B., Cavalcante, F. H. M., Correa, B. S., Freitas, R. S., Carbonari, A. W., Potiens, M. P. A.

“…The magnetic behavior of Gd2O3 nanoparticles, produced by thermal decomposition method and subsequently annealed at different temperatures, was investigated by…”
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Stable tetragonal phase and magnetic properties of Fe-doped HfO2 nanoparticles by Sales, T. S. N., Cavalcante, F. H. M., Bosch-Santos, B., Pereira, L. F. D., Cabrera-Pasca, G. A., Freitas, R. S., Saxena, R. N., Carbonari, A. W.

“…In this paper, the effect in structural and magnetic properties of iron doping with concentration of 20% in hafnium dioxide (HfO2) nanoparticles is…”
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Optical properties of oxygen vacancies in HfO2 thin films studied by absorption and luminescence spectroscopy by Papernov, S, Brunsman, M D, Oliver, J B, Hoffman, B N, Kozlov, A A, Demos, S G, Shvydky, A, Cavalcante, F H M, Yang, L, Menoni, C S, Roshanzadeh, B, Boyd, S T P, Emmert, L A, Rudolph, W

“…Hafnium oxide thin films with varying oxygen content were investigated with the goal of finding the optical signature of oxygen vacancies in the film…”
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Optical properties of oxygen vacancies in HfO 2 thin films studied by absorption and luminescence spectroscopy by Papernov, S, Brunsman, M D, Oliver, J B, Hoffman, B N, Kozlov, A A, Demos, S G, Shvydky, A, Cavalcante, F H M, Yang, L, Menoni, C S, Roshanzadeh, B, Boyd, S T P, Emmert, L A, Rudolph, W

“…Hafnium oxide thin films with varying oxygen content were investigated with the goal of finding the optical signature of oxygen vacancies in the film…”
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Magnetic hyperfine field at Nd sites in NdAg studied by perturbed angular correlation spectroscopy and ab-initio calculations by Cavalcante, F.H.M., Pereira, L.F.D., Carbonari, A.W., Mestnik-Filho, J., Saxena, R.N.

“…The magnetic hyperfine field ( B hf ) at Nd sites in NdAg was investigated experimentally by perturbed gamma–gamma angular correlation technique using 140La–…”
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Investigation of spin transition in GdCoO3 by measuring the electric field gradient at Co sites by Cavalcante, F.H.M., Carbonari, A.W., Malavasi, R.F.L., Cabrera-Pasca, G.A., Saxena, R.N., Mestnik-Filho, J.

“…In the present work, the time differential perturbed angular correlation (PAC) technique was used to study the temperature dependence of electric field…”
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A method to determine contributions to the hyperfine field at Ce probes in magnetic hosts: Application to Ce impurities at RE sites in REAg (RE=Gd, Tb, Dy, Ho) compounds by Cavalcante, F.H.M., Pereira, L.F.D., Carbonari, A.W., Mestnik-Filho, J., Saxena, R.N.

“…In this paper, a model based on the molecular field theory is used to fit experimental data of the magnetic hyperfine field (mhf) at nuclei of a magnetic…”
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Properties of Gd{sub 2}O{sub 3} nanoparticles studied by hyperfine interactions and magnetization measurements by Correa, E. L., Bosch-Santos, B., Cavalcante, F. H. M., Carbonari, A. W., Potiens, M. P. A., Correa, B. S., Freitas, R. S.

“…The magnetic behavior of Gd{sub 2}O{sub 3} nanoparticles, produced by thermal decomposition method and subsequently annealed at different temperatures, was…”
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Hyperfine interactions in intermetallic rare earth-gallium compounds studied by 111 Cd PAC by Cavalcante, F. H. M., Pereira, L. F. D., Saitovitch, H., Mestnik-Filho, J., Pasquevich, A. F., Forker, M.

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Hyperfine interactions in intermetallic rare earth-gallium compounds studied by 111Cd PAC by Cavalcante, F. H. M., Pereira, L. F. D., Saitovitch, H., Mestnik-Filho, J., Pasquevich, A. F., Forker, M.

“…Magnetic and electric hyperfine interaction of the nuclear probe 111 In/ 111 Cd in intermetallic compounds of the rare earth-gallium system have been…”
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Characterization of nanostructured HfO2 films using RBS and PAC by Cavalcante, F.H.M., Gomes, M.R., Carbonari, A.W., Pereira, L.F.D., Rossetto, D.A., Costa, M.S., Alves, E., Barradas, N.P., Franco, N., Redondo, L.M., Lopes, A.M.L., Soares, J.C.

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Magnetic field at Ce in Dy sites in DyX (X=Cu,Ag) compounds studied by perturbed angular correlation spectroscopy by Carbonari, A W, Cavalcante, F H M, Pereira, L F D, Cabrera-Pasca, G A, Mestnik-Filho, J, Saxena, R N

“…The magnetic hyperfine field (mhf) at Dy sites in DyAg and DyCu was investigated with perturbed gamma-gamma angular correlation technique using 140La-140Ce…”
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Perturbed angular correlation study of a nanostructured HfO2 film by Pasquevich, A. F., Cavalcante, F. H. M., Soares, J. C.

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Nanostructured Zr/Hf/Zr multilayer studied by perturbed angular correlations technique by Lopes, A. M. L., Gomes, M. R., Cavalcante, F. H. M., Redondo, L. M., Silva, M. R., Soares, J. C.

“…In this work the perturbed angular correlation technique is used to locally monitor the epitaxy and thermal stability of the hafnium layer in a Zr/Hf/Zr…”
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Characterization of nanostructured HfO2 films using Perturbed Angular Correlation (PAC) technique by Cavalcante, F. H. M., Gomes, M. R., Carbonari, A. W., Pereira, L. F. D., Rossetto, D. A., Costa, M. S., Redondo, L. M., Mestnik-Filho, J., Saxena, R. N., Soares, J. C.

“…The hyperfine field at 181 Ta lattice sites in nanostructured HfO 2 thin films was studied by the Perturbed Angular Correlation (PAC) technique. Thin oxide…”
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Investigation of hyperfine interactions in RMO 3 (R = La, Nd; M = Cr, Fe) antiferromagnetic perovskite oxides using PAC spectroscopy by Carbonari, A. W., Cavalcante, F. H. M., Junqueira, A. C., Leite, D. M. T., Saxena, R. N., Mestnik-Filho, J.

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Temperature dependence of electric field gradient in TbCoO3 by Cavalcante, F. H. M., Carbonari, A. W., Malavasi, R. F. L., Cabrera-Pasca, G. A., Mestnik-Filho, J., Saxena, R. N.

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Temperature Dependence of the Magnetic Hyperfine Field at 140Ce on Gd Sites in GdAg Compound by Cavalcante, F. H. M., Carbonari, A. W., Saxena, R. N., Mestnik-Filho, J.

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Electric field gradients of Ce M In 5 ( M = Co, Rh, Ir) heavy-fermion systems studied by perturbed angular correlations and ab initio electronic structure calculations by Forker, M., Silva, P. R. J., Cavalcante, J. T. P. D., Cavalcante, F. H. M., Ramos, S. M., Saitovitch, H., Baggio-Saitovitch, E., Alonso, R., Taylor, M., Errico, L. A.

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Publisher’s Note: Electric field gradients of Ce M In 5 ( M = Co, Rh, Ir) heavy-fermion systems studied by perturbed angular correlations and ab initio electronic structure calculations [Phys. Rev. B 87 , 155132 (2013)] by Forker, M., Silva, P. R. J., Cavalcante, J. T. P. D., Cavalcante, F. H. M., Ramos, S. M., Saitovitch, H., Baggio-Saitovitch, E., Alonso, R., Taylor, M., Errico, L. A.

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