5 papers
Tuning the optoelectronic properties of wide bandgap perovskites: Data-driven insights from combinatorial synthesis and high-throughput experimentation
Alexander Wieczorek, Sergey Tsarev, Nathan Rodkey +4
The discovery and optimization of wide-bandgap lead halide perovskites (LHPs) is hindered by solution-based workflows with limited scalability. Large compositional parameter spaces…
Loss Mechanisms in High-coherence Multimode Mechanical Resonators Coupled to Superconducting Circuits
Raquel Garcia Belles, Alexander Anferov, Lukas F. Deeg +14
Circuit quantum acoustodynamics (cQAD) devices have a wide range of applications in quantum science, all of which depend crucially on the quantum coherence of the mechanical subsys…
Accelerating the development of oxynitride thin films: A combinatorial investigation of the Al-Si-O-N system
Stefanie Frick, Oleksandr Pshyk, Arnold Müller +3
Oxynitrides are used in a variety of applications including photocatalysts, high-k dielectrics or wear-resistant coatings and often show intriguing multi-functionality. To accelera…
Low Temperature Deposition of Functional Thin Films on Insulating Substrates: Selective Ion Acceleration using Synchronized Floating Potential HiPIMS
Jyotish Patidar, Oleksandr Pshyk, Lars Sommerhäuser +1
Ionized physical vapor deposition techniques, such as high-power impulse magnetron sputtering (HiPIMS) are gaining popularity due to their ability to produce high-quality thin film…
Reducing the oxygen contamination in conductive (Ti,Zr)N coatings via RF-bias assisted reactive sputtering
K. Thorwarth, M. Watroba, O. Pshyk +6
Ternary transition metal nitride coatings are promising for many applications as they can offer improved hardness and oxidation resistance compared to binary counterparts. A common…