SISTEMA INTEGRAL DE INFORMACIÓN ACADÉMICA - PÚBLICO

Portelles J.
(Autor externo)

Obras con ISBN:0
Documentos en revistas:51
Colaboraciones en Tesis:0
Patentes:0
Obras con ISBN:No hay obras de este autor.
Documentos en revistas:
1.- Precursor influence on the raman spectrum of KNNLiTaLa0.01 prepared by two different methods (2024)
 
2.- The effect of temperature and bias on the energy storage of a Ru/YSZ/Ru thin-film device (2022)
 
3.- Physical properties of the (K0·44Na0·52Li0.04)0.97La0·01Nb0·9Ta0·1O3 ceramic with coexisting tetragonal and orthorhombic monocrystalline grains at room temperature (2021)
 
4.- Li, La, Ta doped KNN ceramics obtained by RTGG (2018)
 
5.- Optical properties of ferroelectric lanthanum lithium niobate (2018)
 
6.- Dielectric spectroscopic study of (K0.44Na0.52Li0.04)0.97 La0.01Nb0.9Ta0.103 ceramics (2017)
 
7.- Influence of the sintering conditions on the microstructural, dielectric and piezoelectric properties of La doped KNNTa ceramics (2014)
 
8.- Study of lead-free ceramics of the [(K 0.5Na 0.5) 0.94Li 0.06] 0.97La 0.01(Nb 0.9Ta 0.1)O 3 piezoelectric composite [Estudio de cerÁmicas libres de plomo del compuesto piezoeléctrico [(K 0.5Na 0.5) 0.94Li 0.06] 0.97La 0.01(Nb 0.9Ta 0.1)O 3 (2012)
 
9.- Evidence of magnetoelectric coupling in Pb(Fe0.5Nb 0.5)O3 ceramics through impedance spectroscopy, electromechanical resonance, and standard hysteresis measurements (2009)
 
10.- Evidence of magnetoelectric coupling in Pb(Fe0.5Nb 0.5)O3 ceramics through impedance spectroscopy, electromechanical resonance, and standard hysteresis measurements (2009)
 
11.- Evidence of magnetoelectric coupling in Pb(Fe0.5Nb 0.5)O3 ceramics through impedance spectroscopy, electromechanical resonance, and standard hysteresis measurements raymond (2009)
 
12.- An anomaly in the temperature dependence of the electromechanical properties of Gd doped PZT53/47 (2008)
 
13.- Electrical properties and diffuse phase transition of the Sr 0.3-3y/2LayBa0.7Nb2O6 ceramic system (2008)
 
14.- Modulated non-resonant microwave power absorption of FeNbO4 powders (2007)
 
15.- Characterization of the dielectric properties and alternating current conductivity of the SrBi5-xLaxTi4FeO 18(x=0, 0.2) compound (2007)
 
16.- Microwave power absorption as a function of temperature and magnetic field in the ferroelectromagnet Pb (Fe1 / 2 Nb1 / 2) O3 (2007)
 
17.- Frequency-temperature response of ferroelectromagnetic Pb(Fe 1/2Nb1/2)O3 ceramics obtained by different precursors. III. Dielectric relaxation near the transition temperature (2006)
 
18.- Signature of weak ferromagnetism by electron paramagnetic resonance in the ferroelectromagnet Pb(Fe1/2Nb1/2)O3 (2006)
 
19.- Specific heat of the Ba0.7Sr0.3Ti 1-yZryO (y = 0, 0.03, 0.05, 0.1) ferroelectric ceramics obtained by the temperature relaxation method (2006)
 
20.- Ferroelectric and magnetic characterization of ferroic Pb(Fe 0.5Nb0.5)O3 ceramics (2006)
 
21.- Aging behavior in Ba 0.7Sr 0.3Ti 0.97Zr 0.03O ceramics (2005)
 
22.- Frequency-temperature response of ferroelectromagnetic Pb (Fe 1/2 Nb 1/2) O 3 ceramics obtained by different precursors. Part I. Structural and thermo-electrical characterization (2005)
 
23.- Effects of two kinds of FeNbO4 precursors in the obtainment and dielectric properties of PFN ceramics (2003)
 
24.- Evidence of short-range antiferroelectric local states in lanthanum- and titanium-modified Sr0.3Ba0.7Nb2O6 ferroelectric ceramics (2003)
 
25.- Preparation and characterization of 0.5PMN-0.5PFN ceramics using [Fe 0.6, Mg0.4]NbO4 as precursor (2003)
 
26.- Effect of Zr doping on the structural and dielectric properties of Ba 0.7Sr0.3Ti1-yZryO 3 ceramics (2002)
 
27.- Study by high resolution electron microscopy and electron diffraction of the La0.03Sr0.255Ba0.7Nb2-yTi yO6-y/2 ferroelectric ceramic (2002)
 
28.- Phase formation and characterization of [Fe, Mg]NbO4 as a new precursor for the PMN-PFN system (2002)
 
29.- Effect of Nb doping on (Sr,Ba)TiO3 (BST) ceramic samples (2001)
 
30.- Influence of Bi 2O 3 in the microstructure of SrBi 2Ta 2O 3 films deposited by pulsed laser ablation (2001)
 
31.- Effect of the electric field on the piezoelectric properties of PMN-PFN ceramics (2001)
 
32.- Electrical properties of the titanium modified SBN ceramic system (2001)
 
33.- A modified SBN system for pyroelectric sensors (2001)
 
34.- Formation of the La0.03Sr0.255Ba0.7Nb2-yTiyO6-y/2 ferroelectric ceramic system (2000)
 
35.- Dielectric hysteresis and pyroelectricity in the La0.03Sr0.255Ba0.7Nb2-yTiyO(6-y)/2 ferroelectric ceramic system (2000)
 
36.- Thermally stimulated depolarization current in a modified SBN ferroelectric ceramic system (2000)
 
37.- Effects of the sinterization process and the influence of the lanthanum content in the Sr03.3Y/2laYBa0.7Nb2O5 ceramic system (2000)
 
38.- Ba0.5Sr0.5TiO3 thin films deposited by PLD on SiO2/Si RuO2/Si and Pt/Si electrodes (2000)
 
39.- Influence of Ti additions on the texture and dielectric properties of LSBN-BST complex ceramics (1999)
 
40.- Influence of the substrate temperature on the structure of SrBi 2Ta 2O 9 thin films obtained by laser ablation (1999)
 
41.- Diffuse phase transition of the Sr0.3-3y/2LayBa0.7Nb2O6 ceramic system (1999)
 
42.- Piezoelectricity and aging effects in the PMN-PT system (1999)
 
43.- Study by hysteresis measurements of the influence of grain size on the dielectric properties of ceramics of the Sr0.4Ba0.60TiO3 type prepared under different sintering conditions (1999)
 
44.- Variación de las propiedades piroeléctricas y dieléctricas en cerámicas de Sr0.3-3y/2LayBa0.7Nb2O6 por impurificación con diferentes concentraciones de lantano (1999)
 
45.- Diffuse phase transition in (Na,Bi)-doped PbSnxTi1-xO3 ferroelectric ceramics (1999)
 
46.- Ferroelectric properties of the La0.03Sr0.255Ba0.7Nb2-yTiyO6-y/2 ceramic system (1999)
 
47.- Effect of La3+ doping on the polarization of the LSBN ceramic system (1998)
 
48.- The variation of the morphotropic zone in PbTi 1-xSnxO3 ceramics by Na and Bi additions (1998)
 
49.- Obtention of a non stoichiometric PMN-PT ferroelectric system (1998)
 
50.- Induced piezoactivity in the 3(1 - x)PMN - xPT solid solution (1998)
 
51.- Diffuse phase transitions in ferroelectric ceramics (1998)
 
Colaboraciones en Tesis:No hay tesis de este autor.
Patentes:No hay patentes de este autor.