19.2-attosecond X-ray pulse lets scientists freeze electron motion
Electrons just got caught in the act. For decades, scientists have known that electrons quietly dictate almost everything,…
Low-threshold lasing from colloidal quantum dots under quasi-continuous-wave excitation
Chemicals Cadmium oxide (CdO, 99.5%, trace metals basis), zinc acetate 99.99%, trace metals basis), oleylamine (70%, technical grade),…
Scientists crack the atomic code behind single-photon quantum emitters
Imagine a light switch so small it is made from just a few atoms, and so precise it…
Qubits break long-held quantum limit by evolving in superposed time paths
For decades, physicists believed that even the strangest quantum objects had a hard limit on how strongly their…
For the first time ever, researchers made a photon travel back in time
Shattered glass does not leap back into your hand. Smoke from a match does not gather itself and…
Chinese team simulates quantum state that resists errors from start
Quantum computers promise to tackle problems that are unsolvable for today’s machines, but their basic units (qubits) are…
Entanglement-enhanced nanoscale single-spin sensing | Nature
Casola, F., van der Sar, T. & Yacoby, A. Probing condensed matter physics with magnetometry based on nitrogen-vacancy…
Electrical control of photon spin angular momentum in organic electroluminescent materials
Although aza[6]H has proved to be a useful additive to generate blend polymer films with large chiroptical activity,…
Scientists Discover New Quantum ‘Pinball’ State of Matter Where Electrons Break the Rules
Researchers at Florida State University have uncovered a previously unknown quantum phase of matter in which electrons behave simultaneously…
Multi-plateau high-harmonic generation in liquids driven by off-site recombination
McPherson, A. et al. Studies of multiphoton production of vacuum-ultraviolet radiation in the rare gases. J. Opt. Soc.…
Reading a Quantum Clock Costs More Energy Than Actually Running One
Quantum technologies—devices that operate according to quantum mechanical principles—promise to bring users some groundbreaking innovations in whichever context…
Measurement of optically induced broken time-reversal symmetry in atomically thin crystals
TH Faraday rotation in monolayer WS2 First, we study the non-centrosymmetric WS2 monolayer. The excitation of TMD monolayers…