61 citations · 134 across the 9 of their papers we have counts for
10 papers
Conduction band resonant states absorption for quantum dot infrared detectors operating at room temperature
Stefano Vichi, Shigeo Asahi, Sergio Bietti +4
Long Wavelenght infrared devices, despite growing interest due to a wide range of applications in commercial, public, and academic sectors, are still struggling to achieve signific…
Fine structure splitting analysis of cavity-enhanced telecom-wavelength InAs quantum dots grown on a GaAs(111)A vicinal substrate
Andrea Barbiero, Artur Tuktamyshev, Geoffrey Pirard +9
The effcient generation of entangled photons at telecom wavelength is crucial for the success of many quantum communication protocols and the development of fiber-based quantum net…
Photo-switchable nanoripples in Ti3C2Tx MXene
Mikhail Volkov, Elena Willinger, Denis A. Kuznetsov +3
MXenes are two-dimensional materials with a rich set of remarkable chemical and electromagnetic properties, the latter including saturable absorption and intense surface plasmon re…
Optically controlled dual-band quantum dot infrared photodetector
Stefano Vichi, Sergio Bietti, Francesco Basso Basset +3
We present the design for a novel type of dual-band photodetector in the thermal infrared spectral range, the Optically Controlled Dual-band quantum dot Infrared Photodetector (OCD…
Reentrant behavior of the density vs temperature of indium islands on GaAs(111)A
Artur Tuktamyshev, Alexey Fedorov, Sergio Bietti +4
We show that the density of indium islands on GaAs(111)A substrates have a non-monotonic, reentrant behavior as a function of the indium deposition temperature. The expected increa…
High-temperature droplet epitaxy of symmetric GaAs/AlGaAs quantum dots
Sergio Bietti, Francesco Basso Basset, Artur Tuktamyshev +3
We introduce a high-temperature droplet epitaxy procedure, based on the control of the arsenization dynamics of nanoscale droplets of liquid Ga on GaAs(111)A surfaces. The use of h…