Large-scale optoelectronics integration is limited by the inability of Si to emit light efficiently, because Si and the chemically well-matched Ge are indirect-bandgap semiconductors. To …
D Stange, S Wirths, R Geiger, C Schulte-Braucks… - ACS …, 2016 - ACS Publications
The strong correlation between advancing the performance of Si microelectronics and their demand of low power consumption requires new ways of data communication. Photonic …
Strain inevitably exists in practical GaN-based devices due to the mismatch of lattice structure and thermal expansion brought by heteroepitaxial growth and band engineering …
We theoretically study and experimentally demonstrate a pseudomorphic Ge/Ge0. 92Sn0. 08/Ge quantum-well microdisk resonator on Ge/Si (001) as a route toward a compact GeSn …
N von den Driesch, D Stange, D Rainko… - Advanced …, 2018 - Wiley Online Library
Growth and characterization of advanced group IV semiconductor materials with CMOS‐ compatible applications are demonstrated, both in photonics. The investigated …
D Stange, S Wirths, N von den Driesch, G Mussler… - ACS …, 2015 - ACS Publications
A comprehensive study of optical transitions in direct-bandgap Ge0. 875Sn0. 125 group IV alloys via photoluminescence measurements as a function of temperature, compressive …
QT Zhao, S Richter, C Schulte-Braucks… - IEEE Journal of the …, 2015 - ieeexplore.ieee.org
Guided by the Wentzel-Kramers–Brillouin approximation for band-to-band tunneling (BTBT), various performance boosters for Si TFETs are presented and experimentally verified. Along …
The InSb photodetector on a Si substrate acts as a signal receiver for the mid-infrared silicon photonics application to overcome the limitation of group IV semiconductors. In this paper …
Abstract Si–Ge–Sn alloys are offering unusual material properties with a strong potential to add a variety of functionalities to advanced CMOS technology. Being a group IV alloy …