303 citations · 3.1k across the 72 of their papers we have counts for
13 papers · 1 filter
Strain distribution in WS2 monolayers detected through Polarization-resolved Second Harmonic Generation
George Kourmoulakis, Sotiris Psilodimitrakopoulos, George Miltos Maragkakis +9
Two-dimensional (2D) graphene and graphene-related materials (GRMs) show great promise for future electronic devices. Nevertheless, GRMs result distinct properties under the influe…
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…
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…
Probing the carrier dynamics of polymer composites with single and hybrid carbon nanotube fillers for improved thermoelectric performance
Ioannis Konidakis, Beate Krause, Gyu-Hyeon Park +4
The incorporation of carbon nanotubes (CNTs) within polymer hosts offers a great platform for the development of advanced thermoelectric (TE) composite materials. Over the years, s…
In-Situ Monitoring of the Charge Carrier Dynamics of CHNHPbI Perovskite Crystallization Process
Efthymis Serpetzoglou, Ioannis Konidakis, Temur Maksudov +3
Although methylammonium lead iodide (CHNHPbI) perovskite has attracted enormous scientific attention over the last decade or so, important information on the charge ext…
Improved Charge Carrier Dynamics of CHNHPbI Perovskite Films Synthesized by Means of Laser-Assisted Crystallization
Ioannis Konidakis, Temur Maksudov, Efthymis Serpetzoglou +3
Although it has been recently demonstrated that the laser-assisted (LA) crystallization process leads to the formation of perovskite absorber films of superior photovoltaic perform…
Wide field of view crystal orientation mapping of layered materials
A. Orekhov, D. Jannis, N. Gauquelin +10
Layered materials (LMs) are at the centre of an ever increasing research effort due to their potential use in a variety of applications. The presence of imperfections, such as bi-…
Pulsed laser deposition of the doped lanthanum vanadate nanoparticles on glass and silicon substrates
O. Chukova, S. A. Nedilko, S. G. Nedilko +6
Thin films from the lanthanum vanadate nanoparticles were successfully grown by pulsed laser deposition method on glass and silicon substrates for the first time. Morphology and th…
Robust B-exciton emission at room temperature in few-layers of MoS2:Ag nanoheterojunctions embedded into a glass matrix
Abdus Salam Sarkar, Ioannis Konidakis, Ioanna Demeridou +3
Tailoring the photoluminescence (PL) properties in two-dimensional (2D) molybdenum disulfide (MoS2) crystals using external factors is critical for its use in valleytronic, nanopho…
Molding Wetting by Laser-Induced Nanostructures
Aleksander G. Kovačević, Suzana Petrović, Alexandros Mimidis +3
The influence of material characteristics - i.e., type or surface texture - to wetting properties is nowadays increased by the implementation of ultrafast lasers for nanostructurin…
Efficient and environmental-friendly perovskite solar cells via embedding plasmonic nanoparticles: an optical simulation study on realistic device architecture
George Perrakis, George Kakavelakis, George Kenanakis +4
Solution-processed, lead halide-based perovskite solar cells have overcome important challenges over the recent years, offering low-cost and high solar power conversion efficiencie…
Laser Ablation and Injection Moulding as Techniques for Producing Micro Channels Compatible with Small Angle X-Ray Scattering
Richard Haider, Benedetta Marmiroli, Iakovos Gavalas +6
Microfluidic mixing is an important means for in-situ sample preparation and handling while Small Angle X-Ray Scattering (SAXS) is a proven tool for characterising (macro-)molecula…
Formation of periodic surface structures on dielectrics after irradiation with laser beams of spatially variant polarisation: a comparative study
Antonis Papadopoulos, Evangelos Skoulas, George D. Tsibidis +1
A comparative study is performed to explore the periodic structure formation upon intense femtosecond pulsed irradiation of dielectrics with radially and azimuthally polarised beam…