A tiny semiconductor device lifts quantum photon interference visibility to 90%
An optical cavity raised the first cascade photon’s measured interference visibility to 90%, compared with a typical value…
High-resolution intrinsically stretchable quantum-dot displays through thermally assisted intaglio transfer printing
Shi, X. et al. Large-area display textiles integrated with functional systems. Nature 591, 240–245 (2021). Article CAS PubMed …
Crystalline symmetry breaking enables directional light emission in quantum dots
Dai, X. et al. Solution-processed, high-performance light-emitting diodes based on quantum dots. Nature 515, 96–99 (2014). Article ADS …
Quantum beats of exciton-polarons in CsPbI3 perovskite nanocrystals
Photon echo and long coherence of zero-phonon exciton The ensemble of CsPbI3 NCs is synthesized in a fluorophosphate…
Molecular quantum-dot orbital hybridization supports efficient endothermic singlet exciton fission
Daiber, B. et al. Change in tetracene polymorphism facilitates triplet transfer in singlet fission-sensitized silicon solar cells. J.…
A quantum-coherent photon–emitter interface in the original telecom band
Wang, H., Ralph, T. C., Renema, J. J., Lu, C.-Y. & Pan, J.-W. Scalable photonic quantum technologies. Nat.…
Radiofrequency cascade readout of coupled spin qubits
Yoneda, J. et al. Quantum non-demolition readout of an electron spin in silicon. Nat. Commun. 11, 1144 (2020).…
Quantum tech breakthrough: China’s double-photon device breaks efficiency ceiling
Chinese scientists have cracked a long-standing puzzle in quantum optics, creating a tiny device that spits out pairs…
Purcell-enhanced two-photon emission from a quantum dot via dark-state biexciton loading
Slusher, R. E., Hollberg, L. W., Yurke, B., Mertz, J. C. & Valley, J. F. Observation of squeezed…
Non-equilibrium entropy production and information dissipation in a non-Markovian quantum dot
Landauer, R. Irreversibility and heat generation in the computing process. IBM J. Res. Dev. 5, 183–191 (1961). Article …
Scientists Built a Bizarre New Atom That Isn’t Supposed to Work Like… That
Here’s what you’ll learn when you read this story: Atoms that occur in nature interact with the electromagnetic…
Photon teleportation achieved between two independent quantum dots
Researchers in Germany have taken a major step toward a practical quantum internet. A team at the University…