D
Daniel Segura Garcia
Researcher at Polytechnic University of Catalonia
Publications - 7
Citations - 205
Daniel Segura Garcia is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Silicon photonics & Photonic crystal. The author has an hindex of 4, co-authored 7 publications receiving 167 citations.
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Natural convection heat transfer coefficients in phase change material (PCM) modules with external vertical fins
TL;DR: In this paper, a cylindrical module of 88 mm of diameter and 315 mm height with external vertical fins of 310 mm height and 20 and 40 mm length was used to determine the heat transfer coefficient by natural convection.
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Macroporous Silicon Filters, a Versatile Platform for NDIR Spectroscopic Gas Sensing in the MIR
TL;DR: This is an open access article distributed under the terms of the Creative CommonsAttribution 4.0 License (CC BY, http://creativecommons.org/licenses/by/4.0) which permits unrestricted reuse of the work in anymedium, provided the original work is properly cited.
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Empirical demonstration of CO2 detection using macroporous silicon photonic crystals as selective thermal emitters.
David Cardador Maza,Daniel Segura Garcia,Ioannis Deriziotis,M. Garín,Jordi Llorca,Angel Rodríguez +5 more
TL;DR: It is demonstrated that the reduction of structural nonhomogeneities leads to an improvement of the photonic crystals' emission, which opens the door to narrowband emission in the mid-infrared for spectroscopic gas detection.
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Effect of using external vertical fins in phase change material modules for domestic hot water tanks
Albert Castell,Cristian Solé Cutrona,Marc Medrano Martorell,Joan Roca Enrich,Daniel Segura Garcia,Luisa F. Cabeza +5 more
TL;DR: In this paper, the effect of using external vertical fins in Phase======Change Materials (PCM) modules to improve the natural convection coefficient in water is studied, and the results prove the technical potential of external fins for heat storage using PCM.
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Absorption mechanisms in macroporous silicon photonic crystals
TL;DR: In this paper, the authors investigated the impact of two optical absorption mechanisms, free carrier absorption and scattering, on the optical characterization of macroporous silicon photonic crystals, and demonstrated that error/deviations in the etching of the photonic crystal, with sizes comparable to the modulation radius, are responsible for Lambertian light trapping.