Listar por autor UPNA "Sevilla Moróder, Joaquín"
Mostrando ítems 1-12 de 12
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Combining radiative cooling and light trapping strategies for improved performance of PERC bifacial silicon solar cells
This work investigates the impact of combining light trapping and radiative cooling on bifacial solar panels. While several techniques have been proposed to enhance the efficiency of solar panels, their combination can ... -
Efectos del filtrado por recubrimiento de cristal fotónico
El propósito principal perseguido en esta investigación es la obtención de recubrimientos nanoestructurados con propiedades ópticas interesantes mediante un proceso de fabricación de bajo coste. Se quiere lograr un ... -
Enhanced thermal performance of photovoltaic panels based on glass surface texturization
Photovoltaic module temperature is a detrimental parameter influencing the energy yield and the durability of photovoltaic systems. Among the passive strategies to reduce the operating temperature of solar cells, radiative ... -
Erratum: “Transmission spectra changes produced by decreasing compactness of opal like structures” J. Appl. Phys. 105, 024910 (2009)
Performing a systematic review of our experimental data, we have realized that we introduced a significant mistake in our abovementioned publication. Figure 3 did not correspond to the situation described, and should be ... -
Experimental development and testing of low-cost scalable radiative cooling materials for building applications
Urban overheating has a serious impact on building energy consumption. Daytime radiative cooling materials are an interesting passive solution for refrigeration. However, their costs and complex manufacturing hinder their ... -
Geometry influence on the transmission spectra of dielectric single layers of spheres with different compactness
The transmission of spectra of different dielectric spheres single layer arrangements has been measured. High dielectric permittivity ε =7 spheres of several millimeters of diameter were used to build the samples whose ... -
Gramática de las gráficas: pistas para mejorar las representaciones de datos
Periodistas, científicos, sociólogos, ingenieros, economistas... En multitud de profesiones nos encontramos con la necesidad de interpretar o de realizar gráficas. Las gráficas son elementos habituales en multitud de ... -
Growth in the number of references in engineering journal papers during the 1972-2013 period
The number of references per paper, perhaps the best single index of a journal’s scholarliness, has been studied in different disciplines and periods. In this paper we present a four decade study of eight engineering ... -
Shear based gap control in 2D photonic quasicrystals of dielectric cylinders
2D dielectric photonic quasicrystals can be designed to show isotropic band gaps. In this work we study a quasiperiodic lattice made of silicon dielectric cylinders (ε = 12) arranged as periodic unit cell based on a decagonal ... -
Strain sensing based on resonant states in 2D dielectric photonic quasicrystals
This paper reports the numerical and experimental study of the strain sensing effect of bidimensional quasiperiodic structures made with dielectric cylinders. Structures of around 100 cylinders arranged following a Penrose ... -
Strong angular dependence of resonant states in 2D dielectric cylinder rings
We investigate collective resonators made of dielectric cylinders assembled as two-dimensional regular octagons and decagons. These structures exhibit collective resonance states that change their intensity with the incident ... -
Transmission spectra changes produced by decreasing compactness of opal-like structures
Artificial opal-like structures based on spheres and colloidal particles have been fabricated in a controlled way, presenting optical band-gap properties in the optical frequency range. Nonclose packed artificial opals ...