83 citations · 365 across the 15 of their papers we have counts for
7 papers · 1 filter
Enhancement of electron hot spot relaxation in photoexcited plasmonic structures by thermal diffusion
F. Spitzer, B. A. Glavin, V. I. Belotelov +6
We demonstrate that in confined plasmonic metal structures subject to ultra-fast laser excitation electron thermal diffusion can provide relaxation faster than the energy transfer…
THz lattice vibrations for active plasmonics with light: Ultrafast optical response in gold/telluride hybrid plasmonic crystals
Lars E. Kreilkamp, Ilya A. Akimov, Vladimir I. Belotelov +10
Excitation of coherent optical phonons in solids provides a pathway for ultrafast modulation of light on a sub-ps timescale. Here, we report on efficient 3.6 THz modulation of ligh…
Modulation of a surface plasmon-polariton resonance by sub-terahertz diffracted coherent phonons
Christian Brüggemann, Andrey V. Akimov, Boris A. Glavin +9
Coherent sub-THz phonons incident on a gold grating that is deposited on a dielectric substrate undergo diffraction and thereby induce an alteration of the surface plasmon-polarito…
Selective spin wave excitation in ferromagnetic (Ga,Mn)As layers by picosecond strain pulses
M. Bombeck, A. S. Salasyuk, B. A. Glavin +8
We demonstrate selective excitation of a spin wave mode in a ferromagnetic (Ga,Mn)As film by picosecond strain pulses. For a certain range of magnetic fields applied in the layer p…
Resonance-like electrical control of electron spin for microwave measurement
B. A. Glavin, K. W. Kim
We demonstrate that the spin-polarized electron current can interact with a microwave electric field in a resonant manner. The spin-orbit interaction gives rise to an effective mag…
Spin-Lattice Relaxation in Si Quantum Dots
B. A. Glavin, K. W. Kim
We consider spin-lattice relaxation processes for electrons trapped in lateral Si quantum dots in a inversion layer. Such dots are characterized by strong confinement in th…