activity
20232026
most citedCrystalline Phase Effects on the Nonlinear Optical Response of MoS2 and WS2 Nanosheets

44 citations · 44 across the 3 of their papers we have counts for

collaborators

4 papers

physics.plasm-ph2026

Proof of operation of a micro-hollow cathode discharge driven by a true ns-pulsed high voltage: emission properties and atomic nitrogen production

Nikolaos Chazapis, Dimitrios Stefas, Alexandra Brisset +5

The implementation of Micro-Hollow Cathode Discharges (MHCDs) for the efficient and controlled dissociation of molecular nitrogen into reactive N-atoms remains a central challenge…

physics.plasm-ph2026

A Comprehensive multi-species comparison of rotational temperature probes in a DC Ar/N micro-hollow cathode discharge

Dimitrios Stefas, Belkacem Menacer, Alice Remigy +4

Accurate gas temperature () determination in microplasmas is critical for optimizing their applications, yet isolated diagnostic approaches may yield misleading result…

physics.plasm-ph2025

Hexagonal boron nitride thin film synthesis with a ns-pulsed MHCD: in-situ plasma diagnostics and post-growth film characterization

Belkacem Menacer, Dimitrios Stefas, Nikolaos Chazapis +3

Hexagonal boron nitride (h-BN) is deposited on Si <100> wafer (20 cm2) via Plasma Enhanced Chemical Vapor Deposition (PECVD) using a ns-pulsed N2/Ar Micro Hollow Cathode D…

cond-mat.mtrl-sci2023★ 44 cited

Crystalline Phase Effects on the Nonlinear Optical Response of MoS2 and WS2 Nanosheets

Michalis Stavrou, Nikolaos Chazapis, Eleni Nikoli +3

In the present work, some MoS2 and WS2 nanosheets were prepared and characterized. Depending on the preparation procedures, trigonal prismatic (2H) or octahedral (1T) coordination…