Search Results - "Bachelet, R"

Enhanced ferroelectricity in epitaxial Hf0.5Zr0.5O2 thin films integrated with Si(001) using SrTiO3 templates by Lyu, J., Fina, I., Bachelet, R., Saint-Girons, G., Estandía, S., Gázquez, J., Fontcuberta, J., Sánchez, F.

“…SrTiO3 templates have been used to integrate epitaxial bilayers of ferroelectric Hf0.5Zr0.5O2 and La2/3Sr1/3MnO3 bottom electrodes on Si(001). The Hf0.5Zr0.5O2…”
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Spectroscopic ellipsometry: A sensitive tool to monitor domains formation during the bias enhanced nucleation of heteroepitaxial diamond by Delchevalrie, J., Saada, S., Bachelet, R., Saint-Girons, G., Arnault, J.C.

“…Surface morphology and surface chemistry of epitaxial Ir/SrTiO3/Si(001) pseudo-substrates were systematically characterized by Field Emission Scanning Electron…”
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Epitaxial diamond on Ir/ SrTiO3/Si (001): From sequential material characterizations to fabrication of lateral Schottky diodes by Arnault, J.C., Lee, K.H., Delchevalrie, J., Penuelas, J., Mehmel, L., Brinza, O., Temgoua, S., Stenger, I., Letellier, J., Saint-Girons, G., Bachelet, R., Issaoui, R., Tallaire, A., Achard, J., Barjon, J., Eon, D., Ricolleau, C., Saada, S.

“…Advanced characterizations with combined analytical tools were carried out at the different stages of diamond heteroepitaxy on Ir/STO/Si (001) substrates…”
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Atomically flat SrO-terminated SrTiO3(001) substrate by Bachelet, R., Sánchez, F., Palomares, F. J., Ocal, C., Fontcuberta, J.

“…We show that atomically flat single SrO-terminated SrTiO3(001) substrates can be obtained through simple high-temperature treatment. Amplitude-modulation…”
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High ferroelectric polarization in c-oriented BaTiO3 epitaxial thin films on SrTiO3/Si(001) by Scigaj, M., Chao, C. H., Gázquez, J., Fina, I., Moalla, R., Saint-Girons, G., Chisholm, M. F., Herranz, G., Fontcuberta, J., Bachelet, R., Sánchez, F.

“…The integration of epitaxial BaTiO3 films on silicon, combining c-orientation, surface flatness, and high ferroelectric polarization is of main interest…”
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Large anisotropy of ferroelectric and pyroelectric properties in heteroepitaxial oxide layers by Moalla, R., Cueff, S., Penuelas, J., Vilquin, B., Saint-Girons, G., Baboux, N., Bachelet, R.

“…Epitaxial PbZr 0.52 Ti 0.48 O 3 (PZT) layers were integrated on Si(001) with single PZT {001} orientation, mosaïcity below 1° and a majority of a -oriented…”
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Self-Assembly of SrTiO3(001) Chemical-Terminations: A Route for Oxide-Nanostructure Fabrication by Selective Growth by Bachelet, R, Sánchez, F, Santiso, J, Munuera, C, Ocal, C, Fontcuberta, J

“…We report a method to fabricate functional oxide nanostructures ordered over the centimeter scale. Self-assembly of SrTiO3(001) chemical terminations through…”
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Unified modelling of the thermoelectric properties in SrTiO3 by Bouzerar, G., Thébaud, S., Adessi, Ch, Debord, R., Apreutesei, M., Bachelet, R., Pailhès, S.

“…Thermoelectric materials are opening a promising pathway to address energy conversion issues governed by a competition between thermal and electronic…”
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Pyroelectricity of Pb(Zr0.52Ti0.48)O3 films grown by sol–gel process on silicon by Moalla, R., Le Rhun, G., Defay, E., Baboux, N., Sebald, G., Bachelet, R.

“…Pyroelectric Pb(Zr0.52Ti0.48)O3 films have been grown by sol–gel process on Si(001). Intrinsic pyroelectric coefficient has been measured through ferroelectric…”
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X-ray interference effects on the determination of structural data in ultrathin La2/3Sr1/3MnO3 epitaxial thin films by Pesquera, D., Marti, X., Holy, V., Bachelet, R., Herranz, G., Fontcuberta, J.

“…We analyze x-ray diffraction data to extract cell parameters of ultrathin films on closely matching substrates. We focus on epitaxial La2/3Sr1/3MnO3 films…”
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Publisher Correction: Large anisotropy of ferroelectric and pyroelectric properties in heteroepitaxial oxide layers by Moalla, R., Cueff, S., Penuelas, J., Vilquin, B., Saint-Girons, G., Baboux, N., Bachelet, R.

“…A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper…”
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Large out-of-plane ferroelectric polarization in flat epitaxial BaTiO3 on CoFe2O4 heterostructures by Dix, N., Fina, I., Bachelet, R., Fàbrega, L., Kanamadi, C., Fontcuberta, J., Sánchez, F.

“…Engineering interfaces in perovskite/spinel heterostructures is challenged by structural differences. We have used kinetic growth limitations to fabricate flat…”
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Molecular beam epitaxy of SrTiO3 on GaAs(001): GaAs surface treatment and structural characterization of the oxide layer by Louahadj, L., Bachelet, R., Regreny, P., Largeau, L., Dubourdieu, C., Saint-Girons, G.

“…Epitaxial SrTiO3 (STO) layers were grown on GaAs(001) substrates by molecular beam epitaxy. A Ti-based surface passivation was used prior to STO growth. The…”
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Sol–gel deposition of Pb(Zr,Ti)O3 on GaAs/InGaAs quantum well heterostructure via SrTiO3 templates: Stability of the semiconductor during oxide growth by Meunier, B., Largeau, L., Regreny, P., Bachelet, R., Vilquin, B., Penuelas, J., Saint-Girons, G.

“…Pb(Zr,Ti)O3 (PZT) layers were grown by sol–gel deposition on a InGaAs/GaAs quantum well heterostructure. Prior to PZT deposition, a thin SrTiO3 template is…”
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GaAs Core/SrTiO3 Shell Nanowires Grown by Molecular Beam Epitaxy by Guan, X, Becdelievre, J, Meunier, B, Benali, A, Saint-Girons, G, Bachelet, R, Regreny, P, Botella, C, Grenet, G, Blanchard, N. P, Jaurand, X, Silly, M. G, Sirotti, F, Chauvin, N, Gendry, M, Penuelas, J

“…We have studied the growth of a SrTiO3 shell on self-catalyzed GaAs nanowires grown by vapor–liquid–solid assisted molecular beam epitaxy on Si(111)…”
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Ferroelectric Pb(Zr,Ti)O3 epitaxial layers on GaAs by Louahadj, L., Le Bourdais, D., Largeau, L., Agnus, G., Mazet, L., Bachelet, R., Regreny, P., Albertini, D., Pillard, V., Dubourdieu, C., Gautier, B., Lecoeur, P., Saint-Girons, G.

“…Ferroelectric epitaxial Pb(Zr,Ti)O3 (PZT) layers were grown by pulsed laser deposition on SrTiO3/GaAs templates fabricated by molecular beam epitaxy. The…”
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Domain matching epitaxy of ferrimagnetic CoFe2O4 thin films on Sc2O3/Si(111) by Sánchez, F., Bachelet, R., de Coux, P., Warot-Fonrose, B., Skumryev, V., Tarnawska, L., Zaumseil, P., Schroeder, T., Fontcuberta, J.

“…Ferrimagnetic spinel CoFe2O4 (CFO) films are integrated with Si(111) using Sc2O3 buffer layers. The huge lattice mismatch (17%) between CFO and Sc2O3 is…”
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Epitaxial ferromagnetic oxide thin films on silicon with atomically sharp interfaces by de Coux, P., Bachelet, R., Warot-Fonrose, B., Skumryev, V., Lupina, L., Niu, G., Schroeder, T., Fontcuberta, J., Sánchez, F.

“…A bottleneck in the integration of functional oxides with silicon, either directly grown or using a buffer, is the usual formation of an amorphous interfacial…”
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Flat epitaxial ferromagnetic CoFe2O4 films on buffered Si(001) by BACHELET, R, DE COUX, P, WAROT-FONROSE, B, SKUMRYEV, V, FONTCUBERTA, J, SANCHEZ, F

“…Ferromagnetic films of spinel CoFe2O4 have been grown epitaxially on Si(001) using CeO2/YSZ double buffer layers. The heterostructures were built in a single…”
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Formation of step bunching in the epitaxial growth of SrRuO3 thin films by SANCHEZ, F, RIGATO, F, BACHELET, R, FONTCUBERTA, J

“…The formation of step bunching in SrRuO3 epitaxial films has been investigated by exploring the thickness dependence of the morphology. We have observed that…”
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