Design and field simulation of the f-FH
To address the key limitations of conventional transcranial focused ultrasound devices in neuromodulation applications, we propose a frequency-adjustable ferroelectric heterojunction (f-FH) for transcranial…
Category: 4. Physics
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Reconfigurable non-Abelian integrated photonics | Nature Communications
Design of the reconfigurable non-Abelian photonic chip
Figure 1a illustrates a schematic diagram of the proposed reconfigurable non-Abelian photonic chip, which is double-layered and mainly consists of four single-mode polymer waveguides A, B, C,…
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Lensless magneto-optical imaging | Scientific Reports
The sample studied in these proof-of-principle experiments is a doped Yttrium-Iron Garnet (YIG) film with perpendicular magnetic anisotropy grown on a transparent Gadolinium–Gallium Garnet (GGG) substrate and provided by M. Lindner from…
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Rutgers physicists just discovered a strange new state of matter
Scientists have discovered a new way that matter can exist – one that is different from the usual states of solid, liquid, gas or plasma – at the interface of two exotic, materials made into a sandwich.
The new quantum state, called quantum…
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Chiral Superconductivity in Rhombohedral Graphene
• Physics 18, 143
An unprecedented combination of superconducting states has been found in multilayer graphene with a rhombohedral structure.
Longitudinal resistance (color) as a function of electron density (x axis)… Continue Reading
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Cicadas Decide to Sing with a Little Help from Their Friends
• Physics 18, 141
The daily start of a cicada’s mating call is triggered by the amount of light in the sky and also by the behavior of nearby insects.
Image from [1]; audio from R. KhannaA recording of cicadas… Continue Reading
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First-Ever Images Capture Atoms “Wiggling” in Quantum Materials
Scientists have imaged atomic thermal vibrations for the first time, revealing hidden patterns that could redefine quantum and nano-electronic device design. Scientists studying atomic-level behavior in advanced electronic and quantum devices…
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Earth’s Gravity Might Be Warping Quantum Mechanics, Say Physicists
Scientists propose a groundbreaking experiment using quantum computers and atomic clocks to test whether gravity alters the fundamental rules of quantum theory. A recent study featured in the journal PRX Quantum reveals how a network of quantum…
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Engineering a light-induced metastable state
Engineering a light-induced metastable state
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Pressure evolution of magnetic structure and quasiparticle excitations in anisotropic frustrated zigzag chains
Frustrated magnets with anisotropic exchange interactions have garnered significant attention in recent years1,2,3,4,5,6,7,8,9,10,11,12,13,14. This is because such frustrated systems exhibit non-trivial ground states and exotic quasiparticle…
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