112 citations · 332 across the 9 of their papers we have counts for
9 papers
Control over epitaxy and the role of the InAs/Al interface in hybrid two-dimensional electron gas systems
E. Cheah, D. Z. Haxell, R. Schott +12
In-situ synthesised semiconductor/superconductor hybrid structures became an important material platform in condensed matter physics. Their development enabled a plethora of novel…
Semiconductor Epitaxy in Superconducting Templates
M. F. Ritter, H. Schmid, M. Sousa +7
Integration of high quality semiconductor-superconductor devices into scalable and CMOS compatible architectures remains an outstanding challenge, currently hindering their practic…
Waveguide coupled III-V photodiodes monolithically integrated on Si
Pengyan Wen, Preksha Tiwari, Svenja Mauthe +8
The seamless integration of III-V nanostructures on silicon is a long-standing goal and an important step towards integrated optical links. In the present work, we demonstrate scal…
Hybrid III-V Silicon Photonic Crystal Cavity Emitting at Telecom Wavelengths
Svenja Mauthe, Preksha Tiwari, Markus Scherrer +5
Photonic crystal (PhC) cavities are promising candidates for Si photonics integrated circuits due to their ultrahigh quality (Q)-factors and small mode volumes. Here, we demonstrat…
Scaling of Metal-Clad InP Nanodisk Lasers: Optical Performance and Thermal Effects
Preksha Tiwari, Pengyan Wen, Daniele Caimi +4
A key component for optical on-chip communication is an efficient light source. However, to enable low energy per bit communication and local integration with Si CMOS, devices need…
Learning-based Defect Recognition for Quasi-Periodic Microscope Images
Nik Dennler, Antonio Foncubierta-Rodriguez, Titus Neupert +1
Controlling crystalline material defects is crucial, as they affect properties of the material that may be detrimental or beneficial for the final performance of a device. Defect a…