Navegando por Autor Moreira, Roberto Luiz
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| Data do documento | Título | Autor(es) |
|---|---|---|
| 2017 | High-temperature antiferroelectric and ferroelectric phase transitions in phase pure LaTaO4. | Abreu, Yuslín Gonzále; Siqueira, Kisla Prislen Félix; Matinaga, Franklin Massami; Moreira, Roberto Luiz; Dias, Anderson |
| 2018 | Hydrothermal synthesis and polarized micro-Raman spectroscopy of copper molybdates. | Martins, Guilherme Mendes; Coelho, Pâmela de Oliveira; Moreira, Roberto Luiz; Dias, Anderson |
| 2015 | Influence of the matrix on the red emission in europium self-activated orthoceramics. | Siqueira, Kisla Prislen Félix; Lima, Patrícia Pereira de; André, Maria Rute de Amorim e Sá Ferreira; Carlos, Luís António Ferreira Martins Dias; Bittar, Eduardo Matzenbacher; Matinaga, Franklin Massami; Paniago, Roberto Magalhães; Krambrock, Klaus Wilhelm Heinrich; Moreira, Roberto Luiz; Dias, Anderson |
| 2018 | Infrared dispersion analysis and Raman scattering spectra of taurine single crystals. | Moreira, Roberto Luiz; Lobo, Ricardo P. S. M.; Dias, Anderson |
| 2018 | Investigation of polymorphism and vibrational properties of MnMoO4 microcrystals prepared by a hydrothermal process. | Martins, Guilherme Mendes; Coelho, Pâmela de Oliveira; Siqueira, Kisla Prislen Félix; Moreira, Roberto Luiz; Dias, Anderson |
| 2017 | Micro far-infrared dielectric response of lanthanide orthotantalates for applications in microwave circuitry. | Dias, Anderson; Siqueira, Kisla Prislen Félix; Moreira, Roberto Luiz |
| 2010 | Microwave-hydrothermal preparation of alkaline-earth-metal tungstates. | Siqueira, Kisla Prislen Félix; Moreira, Roberto Luiz; Valadares, Marcelo; Dias, Anderson |
| 2015 | Optical phonon features of triclinic montebrasite : dispersion analysis and non-polar Raman modes. | Almeida, Rafael Mendonça; Höfer, Sonja; Mayerhöfer, Thomas G.; Popp, Jürgen; Krambrock, Klaus Wilhelm Heinrich; Lobo, Ricardo P. S. M.; Dias, Anderson; Moreira, Roberto Luiz |
| 2016 | Optical phonon modes and infrared dielectric properties of monoclinic CoWO 4 microcrystals. | Moreira, Roberto Luiz; Almeida, Rafael Mendonça; Siqueira, Kisla Prislen Félix; Abreu, Cíntia Grossi de; Dias, Anderson |
| 2018 | Polarization‐resolved Raman modes of monoclinic SrAl2O4 ceramics. | Dias, Anderson; Moreira, Roberto Luiz |
| 2010 | Polarized Micro-Raman Scattering of CaNb 2 O 6 single crystal fibers obtained by laser heated pedestal growth. | Moreira, Roberto Luiz; Teixeira, Nayara Gomes; Andreeta, Marcello Rubens Barsi; Hernandes, Antonio Carlos; Dias, Anderson |
| 2010 | Polarized Raman scattering and infrared spectroscopy of a naturalmanganocolumbite single crystal. | Moreira, Roberto Luiz; Rubinger, Carla Patricia Lacerda; Krambrock, Klaus Wilhelm Heinrich; Dias, Anderson |
| 2007 | Production of Sr-deficient bismuth tantalates from microwave–hydrothermal derived precursors : structural and dielectric properties | Dias, Anderson; Moreira, Roberto Luiz |
| 2018 | Raman and infrared spectroscopic investigations of a ferroelastic phase transition in Ba2ZnTeO6 double perovskite. | Moreira, Roberto Luiz; Lobo, Ricardo P. S. M.; Ramos, Sérgio L. L. M.; Sebastian, Mailadil T.; Matinaga, Franklin Massami; Righi, Ariete; Dias, Anderson |
| 2007 | Raman scattering study of the high temperature phase transitions of NaTaO3. | Teixeira, Nayara Gomes; Dias, Anderson; Moreira, Roberto Luiz |
| 2007 | Raman-spectroscopic investigation of Ba2InTaO6 and Sr2InTaO6 perovskites. | Dias, Anderson; Khalam, L. Abdul; Sebastian, Mailadil Thomas; Moreira, Roberto Luiz |
| 2007 | Raman-spectroscopic investigations on the crystal structure and phonon modes of Ba(RE1/2Ta1/2)O3 microwave ceramics. | Moreira, Roberto Luiz; Khalam, L. Abdul; Sebastian, Mailadil Thomas; Dias, Anderson |
| 1997 | Sintering studies of hydrothermal NiZn ferrites. | Dias, Anderson; Moreira, Roberto Luiz; Mohallem, Nelcy Della Santina |
| 2017 | Síntese e caracterização de molibdatos de metais de transição. | Martins, Guilherme Mendes |
| 2010 | Spectroscopic characterization of transition metal impurities in natural montebrasite/amblygonite. | Dias, Lorena Nunes; Pinheiro, Mauricio Veloso Brant; Moreira, Roberto Luiz; Krambrock, Klaus Wilhelm Heinrich; Guedes, Kassílio José; Menezes Filho, Luiz Alberto Dias; Karfunkel, Joachim; Schnellrath, Jurgen; Cipriano, Ricardo Augusto Scholz |