Zobrazeno 1 - 10
of 26
pro vyhledávání: '"David López-Díaz"'
Autor:
Vittorio Bellani, Pedro Hidalgo, Mónica Luna, Sanaz Mehdipour, M. Mercedes Velázquez, Enrique Diez, Bianchi Méndez, Geetha Balakrishnan, David López-Díaz, Mario Amado
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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The Raman spectra of the topological crystalline insulator PbSnSe flakes of thickness below 150 nm show the presence of plasma enhanced phonons related to topologically protected surface electronic states. The Fröhlich interaction between the topolo
Publikováno v:
Advances in colloid and interface science. 286
Graphene oxide is a derivate of graphene obtained by oxidation of graphite and other carbonaceous materials. The more accepted structure consists in carbonyl and carboxyl groups located at the edge of the graphene network and hydroxyl and epoxy group
Autor:
Luis Bañares, Enrique López-Cabarcos, David López-Díaz, Jesús González-Izquierdo, M. Mercedes Velázquez, Sonia Melle, Oscar G. Calderón, Jorge Rubio-Retama, Diego Mendez-Gonzalez, Marco Laurenti
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
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E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
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E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Upconversion nanoparticles (UCNP) are increasingly used due to their advantages over conventional fluorophores, and their use as resonance energy transfer (RET) donors has permitted their application as biosensors when they are combined with appropri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99bb6491a15cf26d29a4a20a95729c26
Autor:
M. Dolores Merchán, M. Mercedes Velázquez, Andrés Solana, David López-Díaz, José Luis García-Fierro
Publikováno v:
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
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Carbon nanoparticles (CNPs) have aroused a great interest due to its strong blue fluorescence emission. However, the blue fluorescence limits its applications in several cases; therefore, the synthesis of CNPs with multicolor emissions becomes mandat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de0ab4dd2523df9c50ec90b6b33b771d
http://hdl.handle.net/20.500.12614/856
http://hdl.handle.net/20.500.12614/856
Publikováno v:
The Journal of Physical Chemistry C. 121:20489-20497
Raman spectra of graphene oxides (GOs) with different chemical compositions and synthesized by oxidation of distinct starting materials were analyzed to relate the spectral features to structural properties. The chemical compositions of different gra
Autor:
David LÓPEZ DÍAZ
Publikováno v:
Teoría de la Educación: Revista Interuniversitaria, Vol 23, Iss 1, Pp 215-216 (2012)
Externí odkaz:
https://doaj.org/article/ec981d063dbc4d75965af1751633e223
Autor:
David López-Díaz, Rubén Santiago, José Luis García Fierro, S. Rodríguez-García, Jose Palomar, M. Mercedes Velázquez, M.D. Merchán
Publikováno v:
ACS Sustainable Chemistry & Engineering.
New nanocomposites based on graphene oxide with polyaniline (PANI) or Fe3O4 nanoparticles (MG) were synthesized for CO2 capture. To study the effect of graphene oxide structure on the CO2 retention...
Autor:
M. Mercedes Velázquez, Juan A. Delgado-Notario, Enrique Diez, David López-Díaz, Vito Clericò, M.D. Merchán
Publikováno v:
Coatings, Vol 10, Iss 524, p 524 (2020)
Coatings
Volume 10
Issue 6
Coatings
Volume 10
Issue 6
Raman spectroscopy is a technique widely used to detect defects in semiconductors because it provides information of structural or chemical defects produced in its structure. In the case of graphene monolayer, the Raman spectrum presents two bands ce
Autor:
M. Mercedes Velázquez, Aïda Varea, S. Claramunt, Albert Cirera, Albert Cornet, David López-Díaz
Publikováno v:
The Journal of Physical Chemistry C. 119:10123-10129
Raman spectra of graphene oxide and thermally reduced graphene oxide were analyzed in order to relate spectral parameters with the structural properties. The chemical composition of different graphene oxides was determined by organic elemental analys