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 …
Anomalous crossover from three-dimensional Heisenberg to two-dimensional Ising magnetism in a van der Waals magnet
FGT films were epitaxially grown on Al2O3 (0001) substrates using a state-of-the-art VEECO MBE system with carefully optimized…
Orbital Hall conductivity and relaxation in thin films with variable disorder
Žutić, I., Fabian, J. & Das Sarma, S. Spintronics: fundamentals and applications. Rev. Mod. Phys. 76, 323–410 (2004).…
Single- and two-mode magnon thermal squeezing
Walls, D. F. & Milburn, G. J. Quantum Optics (Springer Nature, 2008). Slusher, R. E., Hollberg, L. W.,…