Twist-induced non-Hermitian topology of exciton–polaritons
Hasan, M. Z. & Kane, C. L. Colloquium: topological insulators. Rev. Mod. Phys. 82, 3045–3067 (2010). Article ADS …
Geometry-induced spin chirality in a non-chiral ferromagnet at zero field
Sample preparation The magnetic chiral tubes were fabricated by combining TPL and ALD. We applied the additive manufacturing…
Why is the universe made of matter? These ‘ghost particle’ experiments could help us find out
Scientists have inched a step closer to solving an enduring mystery in physics — why the universe contains…
Acoustic Levitation Breakthrough Uses Sound to “Float” Multiple Objects in Midair
Austrian scientists working to perfect acoustic levitation have broken through a critical barrier by using electrical charges, allowing…
Astronomers capture the ‘invisible’ corona of a black hole
Astronomers have found a way to measure the hot corona around a distant supermassive black hole. The black…
Ultrafast time-resolved observation of non-thermal current-induced switching in an antiferromagnetic Weyl semimetal
Satoh, T. et al. Spin oscillations in antiferromagnetic NiO triggered by circularly polarized light. Phys. Rev. Lett. 105,…
Chinese physicists prove Einstein wrong and put century-old debate to an end
For the first time, scientists in China have faithfully recreated a thought experiment proposed by Albert Einstein nearly…
Ultrathin Single-Walled Carbon Nanotube Surface Wave Absorbers for Terahertz Dielectric Waveguides
Lioubtchenko, D., Tretyakov, S. & Dudorov, S. Millimeter-wave waveguides Vol. 114 (Springer Science & Business Media, 2003). Carpintero,…
Surprising optics breakthrough could transform our view of the Universe
Gravitational-wave detectors may soon get a major performance boost, thanks to a new instrumentation advance led by physicist…
Quasi-bound flat bands in the continuum
The theoretical framework for the quasi-bound flat bands in the continuum We start with a one-dimensional (1D) silicon…
Cosmic monster M82 X-2 is so bright it breaks the rules of physics
Astronomers using NASA’s NuSTAR X-ray telescope have confirmed that a compact star named M82 X-2 shines about 10…
Scientists make ‘world-first discovery’ while experimenting with plasma: ‘Ubiquitous in nature’
It turns out that containing the same process that powers the sun can be turbulent work. Even microscale…