Search Results - "CALZADA, M. L"

Heterostructure and Compositional Depth Profile of Low-Temperature Processed Lead Titanate-Based Ferroelectric Thin Films Prepared by Photochemical Solution Deposition by Bretos, I, Jiménez, R, Rodriguez-Castellón, E, García-López, J, Calzada, M. L

“…The heterostructure and compositional depth profile of low-temperature processed (Pb0.76Ca0.24)TiO3 (PCT24) ferroelectric thin films have been studied in the…”
Get full text

Improvement of the remnant polarization of 0.65Pb(Mg1/3Nb2/3)O3―0.35PbTiO3 thin films in a multilayer composite by EL HOSINY ALI, H, JIMENEZ, R, RICOTE, J, ALGUERO, M, CALZADA, M. L

“…It has been previously reported that the remnant polarization of 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 (PMNT) thin films on Si-based substrates is much lower than…”
Get full text

Tantalum Penta-Glycolate Sol as a Precursor of Strontium Bismuth Tantalate Ferroelectric Thin Films by Calzada, M. L., González, A.

“…A sol–gel synthesis method based on the diol route is reported here for the fabrication of strontium bismuth tantalate (SBT, SrBi2Ta2O9) ferroelectric thin…”
Get full text

Stress-induced suppression of piezoelectric properties in PbTiO3:La thin films via scanning force microscopy by Kholkin, A. L., Shvartsman, V. V., Emelyanov, A. Yu, Poyato, R., Calzada, M. L., Pardo, L.

“…Sol-gel derived polycrystalline La-doped PbTiO3 films are investigated by scanning force microscopy (SFM) in a piezoelectric contact mode. The SFM signal…”
Get full text

Defect-mediated ferroelectric domain depinning of polycrystalline BiFeO3 multiferroic thin films by Bretos, I., Jiménez, R., Gutiérrez-Lázaro, C., Montero, I., Calzada, M. L.

“…The ferroelectric domain depinning in a polycrystalline BiFeO3 film is studied by a defect-mediated diffusion mechanism driven by a secondary re-oxidation…”
Get full text

Functional Ultrathin Capacitors Obtained By Chemical Solution Deposition with Tailored Grain Size by Fernández, R., Jiménez, R., Holgado, S., Calzada, M. L., Ricote, J.

“…In this work we present a study on the preparation of functional capacitors, i.e. without electrical shorts, from ultrathin PbTiO 3 films obtained by Chemical…”
Get full text

Application of the X-ray combined analysis to the study of lead titanate based ferroelectric thin films by Ricote, J., Chateigner, D., Morales, M., Calzada, M.L., Wiemer, C.

“…Lead titanate based ferroelectric thin films are well known for their excellent piezo and pyroelectric properties. In order to obtain a complete…”
Get full text

The effect of sol–gel preparation conditions on structural characteristics and magnetic properties of M-type barium hexaferrite thin films by Solovyova, E. D., Calzada, M. L., Belous, A. G.

“…We have shown the possibility to obtain M-type barium hexaferrite thin films with thickness of ~200–450 nm on the surface of dielectric α-Al 2 O 3 substrates…”
Get full text

Interfacial Phases and Electrical Characteristics of Ferreoelectric Strontium Bismuth Tantalate Films on Pt/TiO2 and Ti/Pt/Ti Heterostructure Electrodes by Calzada, M. L, Jiménez, R, González, A, García-López, J, Leinen, D, Rodríguez-Castellón, E

“…Strontium bismuth tantalate (SBT) thin films containing Sr defect and Bi excess have been prepared by chemical solution deposition onto spontaneously oxidized…”
Get full text

Size effects on Pb0.5Ca0.5TiO3 thin films by JIMENEZ, R, BRETOS, I, RICOTE, J, ALEMANY, C, CALZADA, M. L, MENDIOLA, J

“…Pb0*5Ca0*5TiO3 thin films with thickness between 80 and 700nm have been prepared by deposition of sol--gel precursor solutions onto Pt/TiO2/SiO2/(100)Si…”
Get full text

Processing effects on the microstructure and ferroelectric properties of strontium bismuth tantalate thin films by Jiménez, R., Alemany, C., Calzada, M.L., González, A., Ricote, J., Mendiola, J.

“…Ferroelectric thin films of strontium bismuth tantalate compositions with Bi/Sr ratios of 2.75 and 2.50 have been produced by deposition of solutions derived…”
Get full text

Crystallization, Heterostructure, Microstructure, and Properties of Ferroelectric Strontium Bismuth Tantalate Films Derived from Tantalum Glycolate Solutions by Calzada, M. L, González, A, García-López, J, Jiménez, R

“…Strontium bismuth tantalate (SBT) films were prepared by chemical solution deposition (CSD) onto Pt/TiO2/SiO2/(100)Si substrates. Nominal chemical compositions…”
Get full text

Rapid thermal processing of strontium bismuth tantalate ferroelectric thin films prepared by a novel chemical solution deposition method by Calzada, M.L, González, A, Jiménez, R, Alemany, C, Mendiola, J

“…Strontium bismuth tantalate (SBT) thin films have been deposited on Pt/TiO 2/(100)Si substrates by chemical solution deposition (CSD), using air-stable…”
Get full text

Preliminary results on sol-gel processing of 〈100〉 oriented Pb(Mg1/3Nb2/3)O3-PbTiO3 thin films using diol-based solutions by Calzada, M. L., Algueró, M., Ricote, J., Santos, A., Pardo, L.

“…A novel sol-gel method is used here for the synthesis of air-stable and precipitate-free diol-based sols of 0.7Pb(Mg1/3Nb2/3)O3-0.3PbTiO3 (PMN-PT). Sols…”
Get full text

Piezoelectric properties of Ca-modified PbTiO3 thin films by Kholkin, A. L., Calzada, M. L., Ramos, P., Mendiola, J., Setter, N.

“…Low-field piezoelectric coefficient and strain were investigated in Ca-modified PbTiO3 thin films by means of optical interferometry. A remanent piezoelectric…”
Get full text

Thermal-decomposition chemistry of modified lead-titanate aquo-diol gels used for the preparation of thin films by CALZADA, M. L, MALIC, B, SIRERA, R, KOSEC, M

“…Lead-titanate gels and thin films modified with calcium, lanthanum or samarium have been prepared by chemical solution deposition (CSD) methods. Lead acetate,…”
Get full text

Compositional and structural study of ferroelectric multilayer (Pb, La)TiO3/(Pb, Ca)TiO3 sol-gel thin films by POYATO, R, CALZADA, M. L, PARDO, L, GARCIA LOPEZ, J, RESPALDIZA, M. A

“…Multilayer ferroelectric thin films were prepared by multiple deposition and crystallisation onto TiO2/Pt/TiO2/Ti/(100)Si substrates of (Pb0.76Ca0.24)TiO3…”
Get full text

Effects of the Sol-Gel Processing and Sol Aging on the Properties of the High-Ca Modified PbTiO3 Derived Films by Bretos, I., Sirera, R., Jiménez, R., Calzada, M. L.

“…Solutions of calcium modified lead titanate with a nominal composition of (Pb 0.5 Ca 0.5 )TiO 3 have been synthesised by two synthetic sol-gel routes. The…”
Get full text

Nanoscale properties of ferroelectric ultrathin SBT films by Jiménez, R., Calzada, M.L., González, A., Mendiola, J., Shvartsman, V.V., Kholkin, A.L., Vilarinho, P.M.

“…Strontium bismuth tantalate (SBT) ultrathin films with thickness about 40 nm have been prepared by a chemical solution deposition (CSD) method based on the…”
Get full text

Relaxor-Like Behavior of Pb.5Ca.5TiO3 Thin Films by JIMENEZ, R., ALEMANY, C., CALZADA, M. L., MENDIOLA, J.

“…Single phase thin films of ferroelectric Pb .5 Ca .5 TiO 3 were deposited onto Pt/TiO 2 / SiO 2 /Si(100) substrates by spin-on sol-gel process. The films show…”
Get full text