papers
Publications (3)
cond-mat.mtrl-sci2025
Space Charge Doping Induced Band Modulation in Mono- and Bi-layer Graphene: a nano-ARPES study
Imtiaz Noor Bhatti, J. Avila, Z. Chen +4
Controlled modulation of electronic band structure in two-dimensional (2D) materials via doping is crucial for devices fabrication. For instance doped graphene has been envisaged f…
physics.optics2009
Light localization induced enhancement of third order nonlinearities in a GaAs photonic crystal waveguide
A. Baron, A. Ryasnyanskiy, N. Dubreuil +6
Nonlinear propagation experiments in GaAs photonic crystal waveguides (PCW) were performed, which exhibit a large enhancement of third order nonlinearities, due to light propagatio…
cond-mat.str-el2011
Synchrotron x-ray study of lattice vibrations in CdCr2O4
J. -H. Kim, M. Matsuda, H. Ueda +5
Using inelastic x-ray scattering we have investigated lattice vibrations in a geometric frustrated system CdCr2O4 that upon cooling undergoes a spin-Peierls phase transition at TN…