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8 papers · 2 filters
Seebeck Nanoantennas for Infrared Detection and Energy Harvesting Applications
Edgar Briones, Joel Briones, J. C. Martinez-Anton +6
In this letter we introduce a new type of infrared sensor, based on thermocouple nanoantennas, which enables the energy detection and gathering in the mid-infrared region. The prop…
Seebeck Nanoantennas for Solar Energy Harvesting
E. Briones, J. Briones, A. Cuadrado +6
We propose a mid-infrared device based on thermocouple optical antennas for light sensing and energy harvesting applications. We numerically demonstrate that antennas are able to g…
Near-forward Raman study of a phonon-polariton reinforcement regime in the Zn(Se,S) alloy
Rami Hajj Hussein, Olivier Pagès, Franciszek Firszt +4
We investigate by near-forward Raman scattering a presumed reinforcement of the (A-C,B-C)-mixed phonon-polariton of a A1-xBxC zincblende alloy when entering its longitudinal optica…
Structural, elastic, optical properties and quasiparticle band structure of solid cyanuric triazide
S. Appalakondaiah, G. Vaitheeswaran, S. Lebègue
In this letter, we report the structural, elastic, and quasiparticle band structure of cynauric triazide. The structural properties using a dispersion corrected method to treat van…
Large and robust electrical spin injection into GaAs at zero magnetic field using an ultrathin CoFeB/MgO injector
S. Liang, T. T. Zhang, P. Barate +19
We demonstrate a large electrical spin injection into GaAs at zero magnetic field thanks to an ultrathin perpendicularly magnetized CoFeB contact of a few atomic planes (1.2 nm). T…
Magnetic and structural properties of Co2FeAl thin films grown on Si substrate
M. Belmeguenai, H. Tuzcuoglu, M. S. Gabor +5
The correlation between magnetic and structural properties of Co_{2} FeAl (CFA) thin films of different thickness (10 nm<d< 100 nm) grown at room temperature on MgO-buffered Si/SiO…