High-frequency homogenization for periodic media
RV Craster, J Kaplunov… - Proceedings of the …, 2010 - royalsocietypublishing.org
An asymptotic procedure based upon a two-scale approach is developed for wave
propagation in a doubly periodic inhomogeneous medium with a characteristic length scale …
propagation in a doubly periodic inhomogeneous medium with a characteristic length scale …
Optical properties of an elliptic quantum ring: Eccentricity and electric field effects
We have theoretically studied the electronic and optical properties of a GaAs/AlGaAs elliptic
quantum ring under in-plane electric field. The effects of an eccentric internal barrier-placed …
quantum ring under in-plane electric field. The effects of an eccentric internal barrier-placed …
Guided waves' dispersion curves in anisotropic viscoelastic single-and multi-layered media
Guided waves propagating in lossy media are encountered in many problems across
different areas of physics such as electromagnetism, elasticity and solid-state physics. They …
different areas of physics such as electromagnetism, elasticity and solid-state physics. They …
High-frequency asymptotics, homogenisation and localisation for lattices
RV Craster, J Kaplunov… - The Quarterly Journal of …, 2010 - academic.oup.com
A two-scale approach, for discrete lattice structures, is developed that uses microscale
information to find asymptotic homogenised continuum equations valid on the macroscale …
information to find asymptotic homogenised continuum equations valid on the macroscale …
Aharonov-Bohm oscillations in a quantum ring: Eccentricity and electric-field effects
A Bruno-Alfonso, A Latgé - Physical Review B—Condensed Matter and …, 2005 - APS
The effects of an in-plane electric field and eccentricity on the electronic spectrum of a GaAs
quantum ring in a perpendicular magnetic field are studied. The effective-mass equation is …
quantum ring in a perpendicular magnetic field are studied. The effective-mass equation is …
Trapped modes in curved elastic plates
D Gridin, RV Craster… - Proceedings of the …, 2005 - royalsocietypublishing.org
We investigate the existence of trapped modes in elastic plates of constant thickness, which
possess bends of arbitrary curvature and flatten out at infinity; such trapped modes consist of …
possess bends of arbitrary curvature and flatten out at infinity; such trapped modes consist of …
Bloch waves in periodic multi-layered acoustic waveguides
SDM Adams, RV Craster… - Proceedings of the …, 2008 - royalsocietypublishing.org
The band spectrum and associated Floquet–Bloch eigensolutions, arising in acoustic and
electromagnetic waveguides, which have periodic structure along the guide while remaining …
electromagnetic waveguides, which have periodic structure along the guide while remaining …
Quantum rings of arbitrary shape and non-uniform width in a threading magnetic field
A Bruno-Alfonso, A Latgé - Physical Review B—Condensed Matter and …, 2008 - APS
The electronic states of quantum rings with centerlines of arbitrary shape and non-uniform
width in a threading magnetic field are calculated. The solutions of the Schrödinger equation …
width in a threading magnetic field are calculated. The solutions of the Schrödinger equation …
Unusual quantum confined Stark effect and Aharonov-Bohm oscillations in semiconductor quantum rings with anisotropic effective masses
The effects of external electric and magnetic fields on the energy spectrum of quantum rings
made out of a bidimensional semiconductor material with anisotropic band structures are …
made out of a bidimensional semiconductor material with anisotropic band structures are …
Electron states in quantum rings with structural distortions under axial or in-plane magnetic fields
J Planelles, F Rajadell, JI Climente - Nanotechnology, 2007 - iopscience.iop.org
A comprehensive study of anisotropic quantum rings, QRs, subject to axial and in-plane
magnetic field, both aligned and transverse to the anisotropy direction, is carried out …
magnetic field, both aligned and transverse to the anisotropy direction, is carried out …