Výsledky vyhledávání - "Roberto Fenollosa"

Akademický článek

Scanning Photocurrent Microscopy in Single Crystal Multidimensional Hybrid Lead Bromide Perovskites

Autor: Elena Segura-Sanchis, Rocío García-Aboal, Roberto Fenollosa, Fernando Ramiro-Manzano, Pedro Atienzar

Publikováno v: Nanomaterials, Vol 13, Iss 18, p 2570 (2023)

We investigated solution-grown single crystals of multidimensional 2D–3D hybrid lead bromide perovskites using spatially resolved photocurrent and photoluminescence. Scanning photocurrent microscopy (SPCM) measurements where the electrodes consiste

Externí odkaz: https://doaj.org/article/f279b45057524726bce0e71fa1374d26

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Akademický článek

Single Crystal Growth of Hybrid Lead Bromide Perovskites Using a Spin-Coating Method

Autor: Rocío García-Aboal, Roberto Fenollosa, Fernando Ramiro-Manzano, Isabelle Rodríguez, Francisco Meseguer, Pedro Atienzar

Publikováno v: ACS Omega, Vol 3, Iss 5, Pp 5229-5236 (2018)

Externí odkaz: https://doaj.org/article/cef35833f3e743d28c89a923b96c3bad

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Octahedral Molybdenum Cluster-Based Single Crystals as Fabry–Pérot Microresonators

Autor: I. Rodriguez, Yann Molard, Stéphane Cordier, Pedro Atienzar, Elena Segura-Sanchis, Marta Feliz, Roberto Fenollosa

Publikováno v: Crystal Growth & Design
Crystal Growth & Design, 2022, 22 (1), pp.60-65. ⟨10.1021/acs.cgd.1c01144⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname

Single crystals built up from octahedral Mo6 cluster units, with appropriate geometry and size, constitute Fabry–Pérot-type optical microcavities with well-defined resonances. Such resonances appear in the VIS-NIR range when performing optical tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3521643ba753dc0b74365f5a9a67ab4b
http://hdl.handle.net/10261/273013

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Multilayer porous silicon spherical Mie resonator photodiodes with comb-like spectral response in the near infrared region

Autor: Moisés Garín Escrivá, Roberto Fenollosa

Publikováno v: Materials Science in Semiconductor Processing. 150:106972

Silicon microsphere photodiodes constitute optoelectronic devices able to provide resonance-enhanced photocurrent not only in the visible but also in the near infrared range by virtue of their associated Mie resonances. They are synthesized by means

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce50855eb3e5bd94638bae0d4bc9955a
https://doi.org/10.1016/j.mssp.2022.106972

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Optical properties of organic/inorganic perovskite microcrystals through the characterization of Fabry-Pérot resonances

Autor: Rocío García-Aboal, Pedro Atienzar, Francisco Meseguer, I. Rodriguez, Stefano Biasi, Fernando Ramiro-Manzano, Roberto Fenollosa

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

[EN] A precise knowledge of the optical properties, specifically the refractive index, of organic/inorganic perovskites, is essential for pushing forward the performance of the current photovoltaic devices that are being developed from these material

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f03060d09fb678f6305407bdc7106b
http://hdl.handle.net/10261/226619

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Thermal Emission of Silicon at Near-Infrared Frequencies Mediated by Mie Resonances

Autor: M. Garín, Ramon Alcubilla, Fernando Ramiro-Manzano, Roberto Fenollosa

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia

[EN] Planck's law constitutes one of the cornerstones in physics. It explains the well-known spectrum of an ideal blackbody consisting of a smooth curve, whose peak wavelength and intensity depend on the temperature of the body. This scenario changes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc3f3fc5c296340aa3a5ea2c1d10563f
https://hdl.handle.net/10251/150637

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Single Crystal Growth of Hybrid Lead Bromide Perovskites Using a Spin-Coating Method

Autor: I. Rodriguez, Francisco Meseguer, Fernando Ramiro-Manzano, Rocío García-Aboal, Roberto Fenollosa, Pedro Atienzar

Publikováno v: ACS Omega, Vol 3, Iss 5, Pp 5229-5236 (2018)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
ACS Omega

[EN] Synthesis and studies of single crystals of hybrid perovskite are important for achieving a better understanding of the optoelectronic phenomena occurring in this material and for improving ongoing applications. Here, we report on the growth of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::826cda9a440859b6f2c2d91cf73b85c2
https://doi.org/10.1021/acsomega.8b00447

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Groove-assisted solution growth of lead bromide perovskite aligned nanowires: a simple method towards photoluminescent materials with guiding light properties

Autor: I. Rodriguez, Roberto Fenollosa, Francisco Meseguer, Rocío García-Aboal, Pedro Atienzar, Fernando Ramiro-Manzano

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Digital.CSIC. Repositorio Institucional del CSIC

High refractive index nanowires are very attractive because of their waveguiding properties and their multiple applications. In this sense, metal halide perovskites, an emerging and appealing optoelectronic material, have also been tailored into nano

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b804660c2e0239614fdbf23f77767b9b

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Magnetic light and forbidden photochemistry: the case of singlet oxygen

Autor: M. Consuelo Jiménez, Alejandro Manjavacas, Francisco Meseguer, Miguel A. Miranda, Roberto Fenollosa, I. Rodriguez

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname

[EN] Most optical processes occurring in nature are based on the well-known selection rules for opticaltransitions between electronic levels of atoms, molecules, and solids. Since in most situations themagnetic component of light has a negligible con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e480cd17ac09e3dab77022b234db00
http://hdl.handle.net/10251/111686

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In situ size sorting in CVD synthesis of Si microspheres

Autor: Lukasz Kowalski, M. Garín, Roberto Fenollosa

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Recercat. Dipósit de la Recerca de Catalunya
Scientific Reports
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

[EN] Silicon microspheres produced in gas-phase by hot-wall CVD offer unique quality in terms of sphericity, surface smoothness, and size. However, the spheres produced are polydisperse in size, which typically range from 0.5 mu m to 5 mu m. In this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f38bf2f925fc373772028bbcd8d3dff2
http://hdl.handle.net/10251/84292

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