68 citations · 270 across the 11 of their papers we have counts for
11 papers
Detection of per- and polyfluoroalkyl water contaminants with multiplexed 4D microcavities sensor
Anton V. Saetchnikov, Elina A. Tcherniavskaia, Vladimir A. Saetchnikov +1
The per- and polyfluoroalkyl substances (PFAS) constitute a group of organofluorine chemicals treated as the emerging pollutants and currently are of particularly acute concern. Th…
Ultrashort Pulse Laser Annealing of Amorphous Atomic Layer Deposited MoS Films
Malte J. M. J. Becher, Julia Jagosz, Rahel-Manuela Neubieser +6
Thin films of molybendum disulfide grown via thermal atomic layer deposition at low temperatures, suitable for temperature sensible substrates, can be amorphous. To avoid a high te…
Theoretical simulation and experimental verification of dynamic caustic manipulation using a deformable mirror for laser material processing
Marco Smarra, Evgeny L. Gurevich, Andreas Ostendorf
The influence of a deformable mirror on spatial light modulation in ultrafast lasers processing is demonstrated. The deformable mirror was integrated into an optical setup which co…
Studies on ultra-short pulsed laser shock peening of stainless-steel in different confinement media
Kishore Elango, Jan S. Hoppius, Lalit M. Kukreja +2
Laser Shock Peening (LSP) of stainless-steel 316 and 316L was studied using Ti: Sapphire laser pulses of about 2 ps duration, maximum energy of about 1mJ and pulse repetition rate…
Femtosecond laser patterning of graphene electrodes for thin-film transistors
Maren Kasischke, Ersoy Subaşı, Claudia Bock +4
The aim of this study is to assess femtosecond laser patterning of graphene in air and in vacuum for the application as source and drain electrodes in thin-film transistors (TFTs).…
Selective Delamination upon Femtosecond Laser Ablation of Ceramic Surfaces
Frederik Kiel, Nadezhda M. Bulgakova, Andreas Ostendorf +1
We report on the experimental observation of selective delamination of semi-transparent materials on the example of yttria-stabilized zirconia ceramics upon femtosecond laser proce…
Femtosecond laser crystallization of amorphous titanium oxide thin films
Jan S. Hoppius, Danny Bialuschewski, Sanjay Mathur +2
In this paper we demonstrate experimentally that crystalline phases appear in amorphous titanium oxide upon processing with ultrafast laser pulses. Amorphous titanium thin films we…
Simultaneous nanopatterning and reduction of graphene oxide by femtosecond laser pulses
Maren Kasischke, Stella Maragkaki, Sergej Volz +2
This paper presents a novel one-step method for the periodical nanopatterning and reduction of graphene oxide (GO). Self-organized periodic structures of reduced graphene oxide (rG…
On femtosecond laser shock peening of stainless steel AISI 316
Jan S. Hoppius, Lalit M. Kukreja, Marina Knyazeva +4
In this paper we report on the competition in metal surface hardening between the femtosecond shock peening on the one hand, and formation of laser-induced periodic surface structu…
Wavelength Dependence of Picosecond Laser-Induced Periodic Surface Structures on Copper
Stella Maragkaki, Thibault J. -Y. Derrien, Yoann Levy +3
The physical mechanisms of the laser-induced periodic surface structures (LIPSS) formation are studied in this paper for single-pulse irradiation regimes. The change in the LIPSS p…
Choice of the uncritical manifold for dilute polymer solutions
Andrea Ostendorf, Johannes S. Hager
We discuss the dependence of the results of renormalized perturbation theory for dilute polymer solutions on the choice of the uncritical manifold where the perturbation series are…