Non-monotonic size-dependent exciton radiative lifetime in CsPbBr3 nanocrystals
We investigated the effect of nanocrystal size on optical properties, focusing on the radiative lifetime. Over 30 high-quality…
Exploiting strained epitaxial germanium for scaling low-noise spin qubits at the micrometre scale
Heterostructure growth The Ge/SiGe heterostructure material is grown using reduced-pressure chemical vapour deposition in an ASMI Epsilon 2000…
Evidence of Coulomb liquid phase in few-electron droplets
Device description The device is fabricated in a Si-doped GaAs/AlGaAs heterostructure grown by molecular-beam epitaxy. The 2DEG resides…
Room-temperature cavity exciton-polariton condensation in perovskite quantum dots
Weisbuch, C., Nishioka, M., Ishikawa, A. & Arakawa, Y. Observation of the coupled exciton-photon mode splitting in a…
Scientists boost Majorana stability for reliable quantum computing
Quantum computers promise to solve problems far beyond the reach of traditional computers, but one of the biggest…