Listar por autor UPNA "Pérez Conde, Jesús"
Mostrando ítems 1-5 de 5
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Design and fabrication of nanostructures for enhaced light absorption in silicon
(2015) Tesis doctoral / Doktoretza tesia
Nanostructures are being widely studied in the scientific community for many different applications because they present novel properties different from those observed in matter at the macroscale. For example, electromagnetic ... -
Shear based gap control in 2D photonic quasicrystals of dielectric cylinders
Andueza Unanua, Ángel María
; Sevilla Moróder, Joaquín ; Pérez Conde, Jesús ; Wang, Kang (Optica, 2021)
Artículo / Artikulua
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 ... -
Simple fabrication of ultrahigh aspect ratio nanostructures for enhanced antireflectivity
Domínguez Fernández, Sagrario; Cornago Santos, Ignacio; Bravo Larrea, Javier ; Pérez Conde, Jesús ; Choi, Hyungryul J.; Kim, Jeong-Gil; Barbastathis, George (American Vacuum Society, 2014)
Artículo / Artikulua
In this work, the authors present a novel fabrication process to create periodic nanostructures with aspect ratio as high as 9.6. These nanostructures reduce spectral reflectance of silicon to less than 4% over the broad ... -
Strain sensing based on resonant states in 2D dielectric photonic quasicrystals
Andueza Unanua, Ángel María ; Pérez Conde, Jesús ; Sevilla Moróder, Joaquín (Optica, 2021)
Artículo / Artikulua
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
Andueza Unanua, Ángel María ; Pérez Conde, Jesús ; Sevilla Moróder, Joaquín (AIP Publishing, 2018)
Artículo / Artikulua
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 ...
