R Cusco, E Alarcon-Llado, J Ibanez, L Artus, J Jimenez… - 2007 - apps.dtic.mil
We present a Raman scattering study of wurtzite ZnO over a temperature range from 80 to 750 K. Second order Raman features are interpreted in the light of recent ab initio phonon …
R Cuscó, E Alarcón-Lladó, J Ibáñez… - … REVIEW B Phys Rev …, 2007 - researchgate.net
The interest in ZnO has been renewed by its potential applications in transparent electronics and UV optoelectronic devices. Its large exciton binding energy 60 meV makes it highly …
We describe the design of a silicon-based source for radiation in the 0.5–14 THz regime. This new class of devices will permit continuously tunable, milliwatt scale, cw, room …
We report here far infrared photonic crystals comprised of a lattice-matched pair of semiconductor materials: GaP and Si, or GaAs and Ge, or AlAs and GaAs. The crystals …
R Cuscó, E Alarcón-Lladó, J Ibáñez, L Artús… - Physical …, 2007 - ui.adsabs.harvard.edu
We present a Raman scattering study of wurtzite ZnO over a temperature range from 80 to 750K. Second-order Raman features are interpreted in the light of recent ab initio phonon …
The vision of longwave silicon photonics articulated in the Journal of Optics A, vol. 8, pp 840- 848, 2006 has now come into sharper focus. There is evidence that newly designed silicon …
Synthetic radar image recognition is an area of interest for military applications including automatic target recognition, air traffic control, and remote sensing. Here a dynamic range …
We report here far infrared photonic crystals comprised of a lattice-matched pair of semiconductor materials: GaP and Si, or GaAs and Ge, or AlAs and GaAs. The crystals …