3D bulk-resolved g-wave altermagnetic order parameter in CrSb
Crystal growth Single-crystal CrSb specimens were grown by the chemical vapour transport technique. Stoichiometric amounts of Cr (chunks,…
Physicists Discover Time Crystals Can Communicate Across a Semiconductor
Researchers found that multiple continuous time crystals can behave collectively rather than as isolated oscillators. Credit: SciTechDaily.com Separate…
Electrical manipulation and detection of perpendicular altermagnetic order via a proximitized Dirac semimetal
Miron, I. M. et al. Perpendicular switching of a single ferromagnetic layer induced by in-plane current injection. Nature…
Strange Quantum Oscillations Reveal New Physics in an Exotic Material
Zirconium pentatelluride continues to produce quantum oscillations under magnetic fields so strong that conventional behavior should disappear. Credit:…
Non-Markovianity induced by Pauli twirling
Markovianity by divisibility Consider a two-parameter family of quantum channels \({\mathscr{E}}=\{{{\mathcal{E}}}_{{t}_{3},{t}_{1}}| {t}_{3}\ge {t}_{1}\ge 0\}\), where \({{\mathcal{E}}}_{{t}_{3},{t}_{1}}\) describes the…
From equilibrium to ultrafast antiferromagnetism
Kittel, C. Introduction to Solid State Physics 8th edn (John Wiley, 2004). Curie, P. Sur la symétrie dans…
A room-temperature cavity–magnonic source of correlated microwave magnon polariton pairs
Mandel, L. & Wolf, E. Optical Coherence and Quantum Optics (Cambridge Univ. Press, 1995). Scully, M. O. &…
New semiconductor turns billions of spin oscillators into a shared time crystal
Continuous time crystals inside a semiconductor can synchronize with one another, locking many separate spin oscillators into a…
Time-resolved imaging of antiferromagnetic skyrmion interactions
In an AFM skyrmion lattice, long-range dipolar stray fields are suppressed, and short-range exchange and DMI, together with…
Electrons do more than just flow
Recent advances in quantum materials have shifted the focus from charge transport to a broader range of electronic…
Crossover between intrinsic and temperature-assisted regimes in spin-orbit torque switching of antiferromagnetic order
Wolf, S. A., Lu, J., Stan, M. R., Chen, E. & Treger, D. M. The promise of nanomagnetics…
Magnonic spontaneous oscillation induced by parametric pumping
Adler, R. A study of locking phenomena in oscillators. Proc. IRE 34, 351–357 (1946). Article ADS Google Scholar …