- Silicon Nanostructures and Photoluminescence
- Semiconductor Quantum Structures and Devices
- Nanowire Synthesis and Applications
- Photonic and Optical Devices
Eindhoven University of Technology
2024
Abstract Silicon is indisputably the most advanced material for scalable electronics, but it a poor choice as light source photonic applications, due to its indirect band gap. The recently developed hexagonal Si 1− x Ge semiconductor features direct bandgap at least > 0.65, and realization of quantum heterostructures would unlock new opportunities optoelectronic devices based on SiGe system. Here, we demonstrate synthesis characterization wells realized in Photoluminescence experiments...
<title>Abstract</title> Silicon is indisputably the most advanced material for scalable electronics, but it a poor choice active photonic applications, due to its indirect band gap. The recently developed hexagonal (hex-)Si1−xGex semiconductor features direct bandgap at least x > 0.65, and realization of quantum heterostructures would unlock new opportunities optoelectronic devices based on SiGe system. Here, we demonstrate synthesis characterization wells (QW)s realized in hex-Si1−xGex...