84 citations · 202 across the 13 of their papers we have counts for
13 papers
Piezoresistive PtSe pressure sensors with reliable high sensitivity and their integration into CMOS ASIC substrates
Sebastian Lukas, Nico Rademacher, Sofía Cruces +14
Membrane-based sensors are an important market for microelectromechanical systems (MEMS). Two-dimensional (2D) materials, with their low mass, are excellent candidates for suspende…
3D printing of hierarchical structures made of inorganic silicon-rich glass featuring self-forming nanogratings
Po-Han Huang, Shiqian Chen, Oliver Hartwig +6
Hierarchical structures are abundant in nature, such as in the superhydrophobic surfaces of lotus leaves and the structural coloration of butterfly wings. They consist of ordered f…
Non-Volatile Resistive Switching of Polymer Residues in 2D Material Memristors
Dennis Braun, Mohit D. Ganeriwala, Lukas Völkel +11
Two-dimensional (2D) materials are popular candidates for emerging nanoscale devices, including memristors. Resistive switching (RS) in such 2D material memristors has been attribu…
Metal-Organic Chemical Vapor Deposition of PtSe2
Maximilian Prechtl, Marc Busch, Oliver Hartwig +8
Platinum diselenide (PtSe2), a novel two-dimensional material from the class of noble-metal dichalcogenide (NMD), has recently received significant attention due to its outstanding…
Stacking polymorphism in PtSe drastically affects its electromechanical properties
Roman Kempt, Sebastian Lukas, Oliver Hartwig +8
PtSe is one of the most promising materials for the next generation of piezoresistive sensors. However, the large-scale synthesis of homogeneous thin films with reproducible el…
Two-dimensional Platinum Diselenide Waveguide-Integrated Infrared Photodetectors
Shayan Parhizkar, Maximilian Prechtl, Anna Lena Giesecke +11
Low cost, easily integrable photodetectors (PDs) for silicon (Si) photonics are still a bottleneck for photonic integrated circuits (PICs), especially for wavelengths above 1.8 …
Synthesis and thermal stability of TMD thin films: A comprehensive XPS and Raman study
Conor P. Cullen, Oliver Hartwig, Cormac Ó Coileáin +5
Transition metal dichalcogenides (TMDs) have been a core constituent of 2D material research throughout the last decade. Over this time, research focus has progressively shifted fr…
Correlating Nanocrystalline Structure with Electronic Properties in 2D Platinum Diselenide
Sebastian Lukas, Oliver Hartwig, Maximilian Prechtl +8
Platinum diselenide (PtSe) is a two-dimensional (2D) material with outstanding electronic and piezoresistive properties. The material can be grown at low temperatures in a sc…
Synthesis and characterisation of thin-film platinum disulfide and platinum sulfide
Conor P. Cullen, Cormac Ó Coileáin, John B. McManus +4
Group-10 transition metal dichalcogenides (TMDs) are rising in prominence within the highly innovative field of 2D materials. While PtS2 has been investigated for potential electro…
Spectroscopic thickness and quality metrics for PtSe layers produced by top-down and bottom-up techniques
Beata M. Szydłowska, Oliver Hartwig, Bartlomiej Tywoniuk +6
Thin films of noble-metal-based transition metal dichalcogenides, such as PtSe, have attracted increasing attention due to their interesting layer-number dependent properties a…
Three-dimensional printing of silica-glass structures with submicrometric features
Miku Laakso, Po-Han Huang, Pierre Edinger +6
Humanity's interest in manufacturing silica-glass objects extends back over three thousand years. Silica glass is resistant to heating and exposure to many chemicals, and it is tra…
Ultra-compact photodetection in atomically thin MoSe
M. Blauth, G. Vest, S. Loukkose Rosemary +6
Excitons in atomically-thin semiconductors interact very strongly with electromagnetic radiation and are necessarily close to a surface. Here, we exploit the deep-subwavelength con…
Coupling single photons from discrete quantum emitters in WSe to lithographically defined plasmonic slot-waveguides
Mäx Blauth, Marius Jürgensen, Gwenaëlle Vest +5
We report the observation of the generation and routing of single plasmons generated by localized excitons in a WSe monolayer flake exfoliated onto lithographically defined Au-…