171 citations · 339 across the 10 of their papers we have counts for
10 papers
Improved Heat Dissipation in CsPbBr-hBN Heterostructures
Liudmila Starodubtceva, Ahmed Kadid, Naho Kurahashi +8
Metal halide perovskite semiconductors are promising materials for optoelectronic and photonic devices, including solar cells and next-generation coherent light sources. However, t…
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…
High-yield large-scale suspended graphene membranes over closed cavities for sensor applications
Sebastian Lukas, Ardeshir Esteki, Nico Rademacher +10
Suspended membranes of monoatomic graphene exhibit great potential for applications in electronic and nanoelectromechanical devices. In this work, a "hot and dry" transfer process…
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…
Button Shear Testing for Adhesion Measurements of 2D Materials
Josef Schätz, Navin Nayi, Jonas Weber +13
Two-dimensional (2D) materials are considered for numerous applications in microelectronics, although several challenges remain when integrating them into functional devices. Weak…
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 …
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…
Nanoelectromechanical Sensors based on Suspended 2D Materials
Max C. Lemme, Stefan Wagner, Kangho Lee +9
The unique properties and atomic thickness of two-dimensional (2D) materials enable smaller and better nanoelectromechanical sensors with novel functionalities. During the last dec…
Gate-tunable graphene-based Hall sensors on flexible substrates with increased sensitivity
Burkay Uzlu, Zhenxing Wang, Sebastian Lukas +3
We demonstrate a novel concept for operating graphene-based Hall sensors using an alternating current (AC) modulated gate voltage, which provides three important advantages compare…