4 papers
Excitonic Mott transition without population inversion
Oleg Dogadov, Armando Genco, Allison R. Cadore +12
Exciton dissociation via the excitonic Mott transition (EMT) governs the high-density optical response of semiconductors and sets fundamental limits for optoelectronic devices. The…
Laser Activation of Single Group-IV Colour Centres in Diamond
Xingrui Cheng, Andreas Thurn, Guangzhao Chen +11
Spin-photon interfaces based on group-IV colour centres in diamond offer a promising platform for quantum networks. A key challenge in the field is realizing precise single-defect…
Graphene phase modulators operating in the transparency regime
H. F. Y. Watson, A. Ruocco, M. Tiberi +10
Next-generation data networks need to support Tb/s rates. In-phase and quadrature (IQ) modulation combine phase and intensity information to increase the density of encoded data, r…
Graphene-perovskite fibre photodetectors
S. Akhavan, A. Taheri Najafabadi, S. Mignuzzi +10
The integration of optoelectronic devices, such as transistors and photodetectors (PDs), into wearables and textiles is of great interest for applications such as healthcare and ph…