548 citations · 799 across the 12 of their papers we have counts for
12 papers
The role of resident electrons in manifestation of a spin polarization memory effect in Mn delta-doped GaAs heterostructures
Mikhail Dorokhin, Mikhail Ved, Polina Demina +6
The spin-memory effect in the GaAs / InGaAs heterostructures with <Mn> layer in GaAs barrier have been investigated. The effect consists in spin polarization of Mn atoms due to…
Dynamic local strain in graphene generated by surface acoustic waves
Rajveer Fandan, Jorge Pedrós, Alberto Hernández-Mínguez +4
We experimentally demonstrate that the Raman active optical phonon modes of single layer graphene can be modulated by the dynamic local strain created by surface acoustic waves (SA…
Acoustically modulated optical emission of hexagonal boron nitride layers
F. Iikawa, A. Hernández-Mínguez, I. Aharonovich +4
We investigate the effect of surface acoustic waves on the atomic-like optical emission from defect centers in hexagonal boron nitride layers deposited on the surface of a LiNbO$_3…
Acceleration of the precession frequency for optically-oriented electron spins in ferromagnetic/semiconductor hybrids
F. C. D. Moraes, S. Ullah, M. G. A. Balanta +6
Time-resolved Kerr rotation measurements were performed in InGaAs/GaAs quantum wells nearby a doped Mn delta layer. Our magneto-optical results show a typical time evolution of the…
Optical phonon modulation in semiconductors by surface acoustic waves
F. Iikawa, A. Hernández-Mínguez, M. Ramsteiner +1
We investigate the modulation of optical phonons in semiconductor crystal by surface acoustic wave (SAW) propagating on the crystal surface. The SAW fields induce changes on the or…
Damping of Landau levels in neutral graphene at low magnetic fields: A phonon Raman scattering study
F. M. Ardito, T. G. Mendes-de-Sa, A. R. Cadore +6
Landau level broadening mechanisms in electrically neutral and quasineutral graphene were investigated through micro-magneto-Raman experiments in three different samples, namely, a…