Search Results - "Estradé, S"

Orientation and phase mapping in the transmission electron microscope using precession‐assisted diffraction spot recognition: state‐of‐the‐art results by VILADOT, D., VÉRON, M., GEMMI, M., PEIRÓ, F., PORTILLO, J., ESTRADÉ, S., MENDOZA, J., LLORCA‐ISERN, N., NICOLOPOULOS, S.

“…Summary A recently developed technique based on the transmission electron microscope, which makes use of electron beam precession together with spot…”
Get full text

Support vector machine for EELS oxidation state determination by del-Pozo-Bueno, D., Peiró, F., Estradé, S.

“…•Novel, quick and automatic strategy for Electron Energy-Loss spectra identification.•Support Vector Machine algorithm, a simple, fast and straight forward…”
Get full text

Formation of size-controlled silicon nanocrystals in plasma enhanced chemical vapor deposition grown SiOxNy/SiO2 superlattices by HARTEL, A. M, HILLER, D, GUTSCH, S, LÖPER, P, ESTRADE, S, PEIRO, F, GARRIDO, B, ZACHARIAS, M

“…Size controlled silicon nanocrystals (SiNC) in silicon oxynitride matrix were prepared using plasma enhanced chemical vapor deposition. The as-deposited…”
Get full text

Robust antiferromagnetic coupling in hard-soft bi-magnetic core/shell nanoparticles by Estrader, M., López-Ortega, A., Estradé, S., Golosovsky, I. V., Salazar-Alvarez, G., Vasilakaki, M., Trohidou, K. N., Varela, M., Stanley, D. C., Sinko, M., Pechan, M. J., Keavney, D. J., Peiró, F., Suriñach, S., Baró, M. D., Nogués, J.

“…The growing miniaturization demand of magnetic devices is fuelling the recent interest in bi-magnetic nanoparticles as ultimate small components. One of the…”
Get full text

Selective area growth of a- and c-plane GaN nanocolumns by molecular beam epitaxy using colloidal nanolithography by Bengoechea-Encabo, A., Albert, S., Sanchez-Garcia, M.A., López, L.L., Estradé, S., Rebled, J.M., Peiró, F., Nataf, G., de Mierry, P., Zuniga-Perez, J., Calleja, E.

“…Selective area growth of a-plane GaN nanocolumns by molecular beam epitaxy was performed for the first time on a-plane GaN templates. Ti masks with 150nm…”
Get full text

Local Structure of Rare Earth Niobates (RE3NbO7, RE = Y, Er, Yb, Lu) for Proton Conduction Applications by López-Conesa, L., Rebled, J. M., Chambrier, M. H., Boulahya, K., González-Calbet, J. M., Braida, M. D., Dezanneau, G., Estradé, S., Peiró, F.

“…Structural properties of rare earth niobates (RE3NbO7, RE = Y, Er, Yb, Lu) have been studied using selected area electron diffraction (SAED) and high…”
Get full text

Fast-ADT: A fast and automated electron diffraction tomography setup for structure determination and refinement by Plana-Ruiz, S, Krysiak, Y, Portillo, J, Alig, E, Estradé, S, Peiró, F, Kolb, U

“…•New EDT acquisition routine for fast and systematic crystallography analyses.•Module designed for universal application both in TEM or STEM mode.•External…”
Get full text

Cation disorder in Sr0.67Ba0.33Nb2O6 assessed by aberration corrected stem by López-Conesa, L., Rebled, J.M., Ruiz-Caridad, A., Torres-Pardo, A., Ruiz-González, M.L., González-Calbet, J.M., Dezanneau, G., Estradé, S., Peiró, F.

“…The microstructure and composition of a single crystal of the relaxor Sr0.67Ba0.33Nb2O6 have been assessed by aberration corrected TEM. Electron diffraction…”
Get full text

High-temperature anion and proton conduction in RE3NbO7 (RE=La, Gd, Y, Yb, Lu) compounds by Chesnaud, A., Braida, M.-D., Estradé, S., Peiró, F., Tarancón, A., Morata, A., Dezanneau, G.

“…The oxide-ion and proton conduction properties of RE3NbO7 (RE=La, Gd, Y, Yb, Lu) compounds were investigated. For the bigger rare-earth cation, i.e. La3+, the…”
Get full text

WhatEELS. A python-based interactive software solution for ELNES analysis combining clustering and NLLS by Blanco-Portals, J., Torruella, P., Baiutti, F., Anelli, S., Torrell, M., Tarancón, A., Peiró, F., Estradé, S.

“…•Combination of clustering an NLLS for energy loss near-edge spectroscopy analysis.•Free, interactive and modular software tool for spectral analysis based on…”
Get full text

Quasi-parallel precession diffraction: Alignment method for scanning transmission electron microscopes by Plana-Ruiz, S., Portillo, J., Estradé, S., Peiró, F., Kolb, Ute, Nicolopoulos, S.

“…•A general method to align a quasi-parallel beam on a scanning transmission electron microscope (STEM) is proposed.•6-coils and 8-coils precession electron…”
Get full text

Dense nanostructured calcium phosphate coating on titanium by cold spray by Vilardell, A.M., Cinca, N., Cano, I.G., Concustell, A., Dosta, S., Guilemany, J.M., Estradé, S., Ruiz-Caridad, A., Peiró, F.

“…This article deals with the understanding of building-up mechanisms of bioactive nanocrystalline hydroxyapatite coatings by Cold Spray, revealing very…”
Get full text

assessment of karstic submarine groundwater and associated nutrient discharge to a Mediterranean coastal area (Balearic Islands, Spain) using radium isotopes by Garcia-Solsona, E, Garcia-Orellana, J, Masqué, P, Garcés, E, Radakovitch, O, Mayer, A, Estradé, S, Basterretxea, G

“…Short and long-lived radium isotopes (²²³Ra, ²²⁴Ra, ²²⁶Ra, ²²⁸Ra) were used to quantify submarine groundwater discharge (SGD) and its associated input of…”
Get full text

Simulation of STEM-HAADF Image Contrast of Ruddlesden–Popper Faulted LaNiO3 Thin Films by Coll, C, López-Conesa, L, Rebled, J. M, Magén, C, Sánchez, F, Fontcuberta, J, Estradé, S, Peiró, F

“…LaNiO3 (LNO) thin films are widely used as electrode materials. Yet, their properties greatly depend on such parameters as strain state and defect density. In…”
Get full text

Electron energy loss spectroscopy on semiconductor heterostructures for optoelectronics and photonics applications by ELJARRAT, A., LÓPEZ‐CONESA, L., ESTRADÉ, S., PEIRÓ, F.

“…Summary In this work, we present characterization methods for the analysis of nanometer‐sized devices, based on silicon and III‐V nitride semiconductor…”
Get full text

A new approach for 3D reconstruction from bright field TEM imaging: Beam precession assisted electron tomography by Rebled, J.M., Yedra, Ll, Estradé, S., Portillo, J., Peiró, F.

“…The successful combination of electron beam precession and bright field electron tomography for 3D reconstruction is reported. Beam precession is demonstrated…”
Get full text

Silicon nanocrystals in carbide matrix by Summonte, C., Allegrezza, M., Bellettato, M., Liscio, F., Canino, M., Desalvo, A., López-Vidrier, J., Hernández, S., López-Conesa, L., Estradé, S., Peiró, F., Garrido, B., Löper, P., Schnabel, M., Janz, S., Guerra, R., Ossicini, S.

“…Ordered silicon nanocrystals in silicon carbide are produced by Plasma Enhanced Chemical Vapor Deposition by means of the multilayer approach followed by…”
Get full text

Influence of the particle morphology on the Cold Gas Spray deposition behaviour of titanium on aluminum light alloys by Cinca, N., Rebled, J.M., Estradé, S., Peiró, F., Fernández, J., Guilemany, J.M.

“…► Study of the particle–substrate and particle–particle interfaces in the cold spray process. ► Use of irregular feedstock particles whereas normally FIB…”
Get full text

Ferromagnetism in transparent thin films of MgO by Martínez-Boubeta, C., Beltrán, J. I., Balcells, Ll, Konstantinović, Z., Valencia, S., Schmitz, D., Arbiol, J., Estrade, S., Cornil, J., Martínez, B.

“…We show both theoretical and experimental evidences of the appearance of ferromagnetism in MgO thin films. First-principles calculations allow predicting the…”
Get full text

Growth study of indium-catalyzed silicon nanowires by plasma enhanced chemical vapor deposition by Zardo, I., Conesa-Boj, S., Estradé, S., Yu, L., Peiro, F., Roca i Cabarrocas, P., Morante, J. R., Arbiol, J., Fontcuberta i Morral, A.

“…Indium was used as a catalyst for the synthesis of silicon nanowires in a plasma enhanced chemical vapor deposition reactor. In order to foster the catalytic…”
Get full text