53 citations
- University of BucharestRO16 papers
- Academia Oamenilor de Știință din RomâniaRO5 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Foundation for Research and Technology HellasGR3 papers
- Laboratoire d'Analyse et d'Architecture des SystèmesFR3 papers
- Universitatea Națională de Știință și Tehnologie Politehnica BucureștiRO3 papers
- University of KaiserslauternDE3 papers
- University of TübingenDE3 papers
- Horia Hulubei National Institute for R and D in Physics and Nuclear EngineeringRO2 papers
- IMECBE2 papers
- Université Toulouse III - Paul SabatierFR2 papers
- Academy of Sciences of MoldovaMD1 paper
33 papers
Quantum communication networks with optical vortices
S. Suciu, G. A. Bulzan, T. A. Isdraila +4
Quantum communications bring a paradigm change in internet security by using quantum resources to establish secure keys between parties. Present-day quantum communications networks…
Insights into electron transport in a ferroelectric tunnel junction
Titus Sandu, Catalin Tibeica, Rodica Plugaru +2
The success of a ferroelectric tunnel junction (FTJ) depends on the asymmetry of electron tunneling as given by the tunneling electroresistance (TER) effect. This characteristic is…
Room And Cryogenic Temperature Behaviour of Magnetic Sensors Based on Gan/Si Single Saw Resonators
Alexandra Nicoloiu, Florin Ciubotaru, Claudia Nastase +6
This work analyzes resonance frequency shift vs. the applied magnetic field strength for GHz operating GaN/Si SAW single resonators. Magnetostrictive elements (Ni and CoFeB) were d…
Fully Resonant Magneto-elastic Spin-wave Excitation by Surface Acoustic Waves under Conservation of Energy and Linear Momentum
Moritz Geilen, Alexandra Nicoloiu, Daniele Narducci +8
We report on the resonant excitation of spin waves in micro-structured magnetic thin films by surface acoustic waves (SAWs). The spin waves as well as the acoustic waves are studie…
Bloch-Landau-Zener dynamics induced by a synthetic field in a photonic quantum walk
Alessio D'Errico, Raouf Barboza, Rebeca Tudor +4
Quantum walks are processes that model dynamics in coherent systems. Their experimental implementations proved key to unveil novel phenomena in Floquet topological insulators. Here…
Interference of co-propagating Rayleigh and Sezawa waves observed with micro-focussed Brillouin Light Scattering Spectroscopy
Moritz Geilen, Felix Kohl, Alexandra Stefanescu +3
We use micro-focussed Brillouin light scattering spectroscopy (BLS) to investigate surface acoustic waves (SAWs) in a GaN layer on a Si substrate at GHz frequencies. Furthermore…