Author

José A. Varela

Observed names: J. A Varela, J.A Varela, J.A.Varela, Jose Arena Varela

Institution: Universidade Estadual Paulista (Unesp)

Observed institutions: American Ceramic Society, Universidade Estadual Paulista (Unesp)

OpenAlex ID: A5110087622

SnO2, ZnO and related polycrystalline compound semiconductors: An overview and review on the voltage-dependent resistance (non-ohmic) feature

2007 · Paulo R. Bueno, José A. Varela, et al. · Journal of the European Ceramic Society · 283

Microstructural evolution during sintering of CoO doped SnO2 ceramics

1999 · J.A Varela, J.A Cerri, et al. · Ceramics International · 86

Mechanochemical synthesis of PZT powders

2003 · Z Branković, G Branković, et al. · Materials Science and Engineering A · 77

Titanate nanotubes produced from microwave-assisted hydrothermal synthesis: Photocatalytic and structural properties

2014 · Daniela C. Manfroi, Ademir dos Anjos, et al. · Ceramics International · 61

Blue-green and red photoluminescence in CaTiO3:Sm

2006 · Alberthmeiry T. de Figueiredo, Valéria M. Longo, et al. · Journal of Luminescence · 59

TiO2 thin film growth using the MOCVD method

2001 · M.I.B. Bernardi, E.J.H. Lee, et al. · Materials Research · 48

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The role of oxygen vacancy in the photoluminescence property at room temperature of the CaTiO3

2009 · Juliana Milanez, Alberthmeiry T. de Figueiredo, et al. · Journal of Applied Physics · 47

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Sintering of porous alumina obtained by biotemplate fibers for low thermal conductivity applications

2012 · Tiago Delbrücke, Rogério A. Gouvêa, et al. · Journal of the European Ceramic Society · 38

Synthesis and characterization of PLZT (9/65/35) by the Pechini method and partial oxalate

1998 · M Cerqueira, R.S Nasar, et al. · Materials Letters · 33

Ferroelectric and dielectric behaviour of Bi0.92La0.08FeO3 multiferroic thin films prepared by soft chemistry route

2007 · Alexandre Z. Simões, Laecio Santos Cavalcante, et al. · Journal of Sol-Gel Science and Technology · 25

Synthesis and photoluminescence study of La1.8Eu0.2O3 coating on nanometric α-Al2O3

2006 · Ieda L.V. Rosa, Adeilton P. Maciel, et al. · Materials Research Bulletin · 22

Piezoelectric behaviour of PZT doped with calcium: a combined experimental and theoretical study

1997 · M Cerqueira, R. S Nasar, et al. · Journal of Materials Science · 19

Synthesis and electrical characterization of tungsten doped Pb(Zr0.53Ti0.47)O3 ceramics obtained from a hybrid process

2007 · D.M. Santos, A.Z. Simões, et al. · Materials Chemistry and Physics · 18

Study on the K3Li2Nb5O15 formation during the production of (Na0.5K0.5)(1−x)LixNbO3 lead-free piezoceramics at the morphotropic phase boundary

2009 · Amauri J. Paula, Rodrigo Parra, et al. · Solid State Communications · 17

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Nonlinear behavior of TiO2·Ta2O5·MnO2 material doped with BaO and Bi2O3

2004 · M.R.D Bomio, V.C Sousa, et al. · Materials Chemistry and Physics · 17

Microstructural, dielectric and ferroelectric properties of calcium-modified lead titanate thin films derived by chemical processes

2001 · D.S.L Pontes, E.R Leite, et al. · Journal of the European Ceramic Society · 16

Influence of simultaneous addition of MnO2 and CoO on properties of SnO2-based ceramics

2000 · A Dibb, S.M Tebcherani, et al. · Materials Letters · 16

Translucent Tin Dioxide Ceramics Obtained by Natural Sintering

1997 · Douglas Gouvea, Agnès Smith, et al. · Journal of the American Ceramic Society · 12

Ferroelectric SBN thin films grown by an SBN/Bi2O3 PLD sequential process

2001 · S.M Zanetti, J.R Duclere, et al. · Journal of the European Ceramic Society · 11

The effect of ZnO on the sintering and stabilization of ZrO2.MgO system

1999 · R.S Nasar, M Cerqueira, et al. · Ceramics International · 6

Photoluminescence in amorphous PLZ

2003 · G.F.G Freitas, R.S Nasar, et al. · Ceramics International · 5

Photoluminescence in amorphous (PbLa)TiO3 thin films deposited on different substrates

2002 · J.H Rangel, N.L.V Carreño, et al. · Journal of Luminescence · 4

INFLUENCE OF THE PREPARATION ROUTE ON THE STRUCTURAL, MORPHOLOGICAL AND SPECTROSCOPIC PROPERTIES OF SrTiO3 AND SrTiO3:Eu3+ POWDERS.

2013 · Gisele Gasparotto, Guilhermina F. Teixeira, et al. · MRS Proceedings · 2

Crystallographic, Dielectric and Optical Properties of SrBi 2 Ta 2 O 9 Thin Films Prepared by the Polymeric Precursor Method

2002 · Sônia Maria Zanetti, Vanessa C. M. Sotilo, et al. · Ferroelectrics · 1

List of Contributors

2017 · Priscila Alessio, Alvaro E. Aliaga, et al. · Elsevier eBooks

Works count: 25

Citation count: 923

H-index: 16

I10-index: 19