288 citations · 1.1k across the 15 of their papers we have counts for
7 papers · 1 filter
Biomimetic surface structuring using cylindrical vector femtosecond laser beams
Evangelos Skoulas, Alexandra Manousaki, Costas Fotakis +1
We report on a new, single-step and scalable method to fabricate highly ordered, multi-directional and complex surface structures that mimic the unique morphological features of ce…
Spatial Non-Uniformity in Exfoliated WS2 Single layers
I. Paradisanos, N. Pliatsikas, P. Patsalas +4
Monolayers of Transition Metal Dichalcogenides (TMDs) are atomically thin two-dimensional crystals with attractive optoelectronic properties, which are promising for emerging appli…
From ripples to spikes: a hydro-dynamical physical mechanism to interpret femtosecond laser induced self-assembled structures
George D. Tsibidis, Costas Fotakis, Emmanuel Stratakis
Materials irradiated with multiple femtosecond laser pulses in sub-ablation conditions are observed to develop various types of self-assembled morphologies that range from nano-rip…
The influence of ultrafast temporal energy regulation on the morphology of Si surfaces through femtosecond double pulse laser irradiation
M. Barberoglou, G. D. Tsibidis, D. Gray +4
The effect of ultrashort laser-induced morphological changes upon irradiation of silicon with double pulse sequences is investigated under conditions that lead to mass removal. The…
Flexible Organic Photovoltaic Cells with In-situ Non-thermal Photoreduction of Spin Coated Graphene Oxide Electrodes
Emmanuel Kymakis, Kyriaki Savva, Minas M. Stylianakis +2
This article is withdrawn since it is published in a journal We report on the first reduction methodology, compatible with flexible, temperature sensitive substrates, for the produ…
Ultrafast laser induced surface modification in absence of non-thermal melting and evaporation
G. D. Tsibidis, M. Barberoglou, P. A. Loukakos +2
The present paper elucidates the physical mechanism that accounts for the principal/primary stages of the structuring process taking place upon irradiation of a conductive solid wi…