Absence of orbital current torque in Ta/ferromagnet bilayers
Liu, L. et al. Spin-torque switching with the giant spin Hall effect of tantalum. Science 336, 555 (2012).…
Moon Missions Could Finally Reveal the Secrets of Dark Matter
Dark matter is hidden from our view making it difficult to study. Despite making up roughly 80 percent…
Physicists Smash Record With Magnetic Field 700,000 Times Stronger Than Earth’s
Under the right conditions, superconducting magnets allow electricity to flow essentially undisturbed, producing intense magnetic fields for a…
Signal Hidden in a Gamma-Ray Burst Could Be a Strange Newborn’s First Heartbeat : ScienceAlert
Astronomers may have recorded the violent birth of one of the weirdest objects our Universe is capable of…
Tunable unconventional spin orbit torque magnetization dynamics in van der Waals heterostructures
We investigated TaIrTe4/Fe3GaTe2 vdW heterostructures (Fig. 1a)19 due to their promising properties, anticipating that their combination could yield contemporary…
Nobelist George Smoot, whose satellite experiments validated the Big Bang theory, dies at 80
Physicist George Smoot told a packed press conference in 1992, “If you’re religious, it’s like seeing God.” He…
Towards terahertz nanomechanics | Nature Communications
Pawar, A. Y., Sonawane, D. D., Erande, K. B. & Derle, D. V. Terahertz technology and its applications.…
Scientists Unlock New Way To Control Exotic Light Waves in 2D Materials
Illustrative scenario of propagation of DPP, at Terahertz frequencies, induced by the tip of a s-SNOM microscope in…
Mechanically liberating polarization bubbles in van der Waals ferroelectrics
Das, S. et al. Observation of room-temperature polar skyrmions. Nature 568, 368–372 (2019). Article PubMed CAS Google Scholar …
Dynamical dark energy in light of the DESI DR2 baryonic acoustic oscillations measurements
Efstathiou, G., Sutherland, W. J. & Maddox, S. J. The cosmological constant and cold dark matter. Nature 348,…
Cosmic clash: Stars that are wounded by black holes can live billions of years longer than normal
Black holes are often seen as cosmic monsters that swallow anything unlucky enough to stray too close. But…
Spatiotemporal dynamics of moiré excitons in van der Waals heterostructures
Microscopic model We study the spatiotemporal moiré exciton dynamics in a twisted TMD heterostructure in the low excitation…