895 citations · 1.3k across the 16 of their papers we have counts for
16 papers
All epitaxial self-assembly of vertically-confined silicon color centers using ultra-low temperature epitaxy
Johannes Aberl, Enrique Prado Navarrete, Merve Karaman +12
Silicon-based color-centers (SiCCs) have recently emerged as quantum-light sources that can be combined with telecom-range Si Photonics platforms. Unfortunately, using current SiCC…
Single SiGe Quantum Dot Emission Deterministically Enhanced in a High-Q Photonic Crystal Resonator
Thanavorn Poempool, Johannes Aberl, Marco Clementi +9
We report the resonantly enhanced radiative emission from a single SiGe quantum dot (QD), which is deterministically embedded into a bichromatic photonic crystal resonator (PhCR) a…
Photoluminescence enhancement by deterministically site-controlled, vertically stacked SiGe quantum dots
Jeffrey Schuster, Johannes Aberl, Lada Vukušić +5
The Si/SiGe heterosystem would be ideally suited for the realization of complementary metal-oxide-semiconductor (CMOS)-compatible integrated light sources, but the indirect band ga…
Selective tuning of optical modes in a silicon comb-like photonic crystal cavity
Marco Clementi, Andrea Barone, Thomas Fromherz +2
Realizing multiply resonant photonic crystal cavities with large free spectral range is key to achieve integrated devices with highly efficient nonlinear response, such as frequenc…
Resolving the temporal evolution of line broadening in quantum emitters
Christian Schimpf, Marcus Reindl, Petr Klenovský +7
Light emission from solid-state quantum emitters is inherently prone to environmental decoherence, which results in an inhomogeneous line broadening and in the deterioration of pho…
Optical Properties of Vanadium in 4H Silicon Carbide for Quantum Technology
L. Spindlberger, A. Csóré, G. Thiering +7
We study the optical properties of tetravalent vanadium impurities in 4H silicon carbide (4H SiC). Emission from two crystalline sites is observed at wavelengths of 1.28 \mum and 1…