303 citations · 3.1k across the 72 of their papers we have counts for
11 papers · 1 filter
Control of the damage threshold of Si via a SiO2 coating upon irradiation with Mid-IR femtosecond laser pulses
George D. Tsibidis, Emmanuel Stratakis
A key issue in the use of high-power mid-infrared (Mid-IR) laser sources for a plethora of applications is the investigation of the exciting laser driven physical phenomena taking…
Post-melting encapsulation of glass microwires for multipath light waveguiding within phosphate glasses
I. Konidakis, F. Dragosli, A. Cheruvathoor Poulose +4
Glass waveguides remain the fundamental component of advanced photonic circuits and with a significant role in other applications such as quantum information processing, light gene…
Cell response on laser-patterned Ti/Zr/Ti and Ti/Cu/Ti multi-layer systems
Suzana Petrović, Nevena Božinović, Vladimir Rajić +4
Arranged patterns obtained by ultrafast laser processing on the surface of Ti/Cu/Ti/Si and Ti/Zr/Ti/Si thin film systems are reported. Two differently designed multilayer thin film…
Influence of Antireflection Si coatings on the Damage Threshold of fused silica upon irradiation with Mid-IR femtosecond laser pulses
George D. Tsibidis, Emmanuel Stratakis
Recent progress in the development of high-power mid-IR laser sources and the exciting laser driven physical phenomena associated with the irradiation of solids via ultrashort lase…
Laser-induced metal halide perovskite-rGO nanoconjugates as anode material in Zn-air supercapacitors
Athanasia Kostopoulou, Dimitra Vernardou, Nikolaos Livakas +3
This work reveals that the direct conjugation of metal halide perovskite nanocrystals on rGO sheets can provide high performance and stable electrodes for Zn-air supercapacitors. I…
Biaxial strain tuning of exciton energy and polarization in monolayer WS2
G. Kourmoulakis, A. Michail, I. Paradisanos +8
We perform micro-photoluminescence and Raman experiments to examine the impact of biaxial tensile strain on the optical properties of WS2 monolayers. A strong shift on the order of…
Two-dimensional metal halide perovskites and their heterostructures: from synthesis to applications
Athanasia Kostopoulou, Ioannis Konidakis, Emmanuel Stratakis
Size- and shape- dependent unique properties of the metal halide perovskite nanocrystals make them promising building blocks for constructing various electronic and optoelectronic…
Electron density control in tungsten diselenide monolayers via photochlorination
E. Katsipoulaki, G. Vailakis, I. Demeridou +8
Modulation of the Fermi level using an ultraviolet (UV)-assisted photochemical method is demonstrated in tungsten diselenide monolayers. Systematic shifts and relative intensities…
Influence of Heat Accumulation on Morphology Debris Deposition and Wetting of LIPSS on Steel upon High Repetition Rate Femtosecond Pulses Irradiation
Camilo Florian, Yasser Fuentes-Edfuf, Evangelos Skoulas +4
The fabrication of laser-induced periodic surface structures (LIPSS) over extended areas at high processing speeds requires the use of high repetition rate femtosecond lasers. It i…
Impact of plasmonic modes on the formation of self-organised nano-patterns in thin films
Panagiotis Lingos, George Perrakis, Odysseas Tsilipakos +2
Formation of nanoscale laser-induced periodic surface structures on thin metal films (of the size of the optical penetration depth) is a yet unexplored area that is expected to ope…
Highly ordered LIPSS on Au thin film for plasmonic sensing fabricated by double femtosecond pulses
Fotis Fraggelakis, Panagiotis Lingos, George D. Tsibidis +7
Periodic plasmonic arrays making possible excitations of surface lattice resonances (SLRs) or quasi-resonant features are of great importance for biosensing and other applications.…