Výsledky vyhledávání - "Eniko Gyorgy"

Boost of Charge Storage Performance of Graphene Nanowall Electrodes by Laser-Induced Crystallization of Metal Oxide Nanostructures

Autor: Enric Bertran-Serra, Eniko Gyorgy, Constantin Logofatu, Yasmín Esqueda-Barrón, Ángel Pérez del Pino, Arevik Musheghyan-Avetisyan, Pablo García Lebière

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Major research efforts are being carried out for the technological advancement to an energetically sustainable society. However, for the full commercial integration of electrochemical energy storage devices, not only materials with higher performance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b591af0110841e1c18b13a529b3fa01c
https://doi.org/10.1021/acsami.1c00951

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Laser synthesis of NixZnyO/reduced graphene oxide/carbon nanotube electrodes for energy storage applications

Autor: A. Pérez del Pino, Constantin Logofatu, Eniko Gyorgy, P. García Lebière

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)

Porous multicomponent surface layers consisting of bimetallic oxide nanoparticles, carbon nanomaterials reduced graphene oxide (GO) and multiwall carbon nanotubes (MWCNTs) were prepared by reactive inverse matrix assisted pulsed laser evaporation. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bddcc93e22ef7ae99d08311c188fd0c
http://hdl.handle.net/10261/247317

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Laser fabrication of hybrid electrodes composed of nanocarbons mixed with cerium and manganese oxides for supercapacitive energy storage

Autor: I. Martínez-Rovira, Guillem Domènech Domingo, Constantin Logofatu, Ángel Pérez del Pino, Eniko Gyorgy, Pablo García Lebière, Ibraheem Yousef

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Novel composite materials are being investigated for improving the energy storage performance of electrochemical capacitors. For this goal, synergistic effects via the combination of diverse types of materials are crucial. In this work, electrodes co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eef7a5ca441c47e977574c52a36cdd3
http://hdl.handle.net/10261/235309

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Nanosecond Laser-Assisted Nitrogen Doping of Graphene Oxide Dispersions

Autor: Eniko Gyorgy, Laura Cabana, Dejan P. Kepić, Stefania Sandoval, Gerard Tobias, Ángel Pérez del Pino, Belén Ballesteros

Publikováno v: Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
ChemPhysChem

N-doped reduced graphene oxide (RGO) has been prepared in bulk form by laser irradiation of graphene oxide (GO) dispersed in an aqueous solution of ammonia. A pulsed Nd:YAG laser with emission wavelengths in the infrared (IR) 1064 nm, visible (Vis) 5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52fbb336a1a4f764b5190534142d1ca4
http://hdl.handle.net/2072/440901

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Carbon-based nanomaterials and ZnO ternary compound layers grown by laser technique for environmental and energy storage applications

Autor: Eniko Gyorgy, C. Popescu, Constantin Logofatu, A. Pérez del Pino, Raluca Ivan

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Carbon nanotube – highly reduced graphene oxide – transition metal oxide (ZnO) nanohybrid layers were synthesized using a one-step laser technique. Commercial multiwall carbon nanotubes (MWCNTs), graphene oxide (GO) platelets and ZnO nanoparticle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe11910eedf77bf2cdc7ec8c491f226
http://hdl.handle.net/10261/233388

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New fabrication method for producing reduced graphene oxide flexible electrodes by using a low-power visible laser diode engraving system

Autor: César Fernández-Sánchez, Lucian Baia, María Díaz-González, Eniko Gyorgy, A. Pérez del Pino, Monica Baia, Klára Magyari, Alex Chuquitarqui, Lucian Barbu-Tudoran, L. C. Cotet

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The fabrication of bendable electronic devices is a scientific-technological area of very rapid advance in which new materials and fabrication techniques are being continuously developed. In these kinds of devices, the fabrication of flexible conduct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e78f4279692fe18735767c088f8b74
http://hdl.handle.net/10261/230597

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Laser-induced synthesis and photocatalytic properties of hybrid organic–inorganic composite layers

Autor: A. Pérez del Pino, C. Popescu, Raluca Ivan, Constantin Logofatu, Ibraheem Yousef, Eniko Gyorgy

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

A laser-based method was developed for the synthesis and simultaneous deposition of multicomponent hybrid thin layers consisting of nanoentities, graphene oxide (GO) platelets, transition metal oxide nanoparticles, urea, and graphitic carbon nitride

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::441d280120308c7eca24bb8c2cb3f9c6
https://doi.org/10.1007/s10853-018-3144-0

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Reduced graphene oxide/iron oxide nanohybrid flexible electrodes grown by laser-based technique for energy storage applications

Autor: A. Pérez del Pino, A. Datcu, Albert Queraltó, Constantin Logofatu, Roger Amade, Eniko Gyorgy, Enric Bertran-Serra

Publikováno v: Ceramics International. 44:20409-20416

Porous reduced graphene oxide (rGO)/iron oxide nanohybrid thin films were grown through a laser-based technique onto flexible polymer, polydimethylsiloxane substrates. A frequency quadrupled pulsed Nd:YAG laser source (λ = 266 nm, τFWHM ~ 4 ns, υ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a59f6bf9f580b3f97651585ed18fba48
https://doi.org/10.1016/j.ceramint.2018.08.034

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Enhanced UV- and visible-light driven photocatalytic performances and recycling properties of graphene oxide/ZnO hybrid layers

Autor: Constantin Logofatu, Oana Pascu, A. Datcu, Ángel Pérez del Pino, Eniko Gyorgy, Raluca Ivan

Publikováno v: Ceramics International. 44:1826-1835

Light induced catalytic processes have attracted significant attention during the last years for wastewater treatment due to their efficiency in decomposition of organic contaminants. In this study we report the synthesis of graphene oxide (GO)/ZnO h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e07da60f4b1419230e45ad2f622747d4
https://doi.org/10.1016/j.ceramint.2017.10.117

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