Controlling the magnetic and electric responses of dielectric nanoparticles via near-field coupling

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We introduce a Lamb-wave medium with tunable propagation velocities, which are controlled by a two-dimensional heating pattern produced by a laser beam. We utilized it to demonstrate that waves in an appropriately designed medium can propagate in the form ...

X-rays have been observed in natural downward cloud-to-ground lightning for over 20 years and in rocket-triggered lightning for slightly less. In both cases, this energetic radiation has been detected during the stepped and dart leader phases of downward n ...

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C points, circular polarization in momentum space, play crucial roles in chiral wave manipulations. However, conventional approaches of achieving intrinsic C points using photonic crystals with broken symmetries suffer from a low Q factor and high sensitiv ...

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Coherent light sources emitting in the terahertz range are highly sought after for fundamental research and applications. Terahertz lasers rely on achieving population inversion. We demonstrate the generation of terahertz radiation using nitrogen-vacancy c ...

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Charge separation processes in organic semiconductors play a pivotal role in diverse applications ranging from photovoltaics to photocatalysis. Understanding these mechanisms, particularly the role of hybrid charge-transfer (CT) states, is essential for ad ...

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We investigate the magnetic structure and magnetoelectric(ME) effect in the high -field phase of the antiferromagnet LiFePO 4 above the critical field of 31 T. A neutron diffraction study in pulsed magnetic fields reveals the propagation vector to be q = 0 ...

The implementation of three-dimensional magnetic fields, such as the ones of stellarators, in the GBS code (Ricci et al 2012 Plasma Phys. Control. Fusion54 124047; Giacomin et al 2022 J. Comput. Phys.464 111294) is presented, and simulation results are dis ...

Quantum Field Theories are a central object of interest of modern physics, describing fundamental interactions of matter. However, current methods give limited insight into strongly coupling theories. S-matrix bootstrap program, described in this thesis, a ...

Superlattice formation afforded by metal halide perovskite nanocrystals has been a phenomenon of interest due to the high structural order induced in these self-assemblies, an order that is influenced by the surface chemistry and particle morphology of the ...

Controlling the magnetic and electric responses of dielectric nanoparticles via near-field coupling

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Optothermal shaping of lamb waves with square and spiral phase fronts

Direct observations of X-rays produced by upward positive lightning

Chiral Anomaly and Dynamos from Inhomogeneous Chemical Potential Fluctuations

Robust generation of intrinsic C points with magneto-optical bound states in the continuum

Modeling and optimization of PCB coils for inductive power transfer systems

Terahertz emission from diamond nitrogen-vacancy centers

Shedding light on the MRI-driven dynamo in a stratified shearing box

Charge-Transfer States in Organic Nanowires

Type-I antiferromagnetic Weyl semimetal InMnTi2

The effect of pressure-anisotropy-driven kinetic instabilities on magnetic field amplification in galaxy clusters

Iterative removal of sources to model the turbulent electromotive force

Numerical Study of the Attosecond Free-Electron Laser Pulse Generation in the Soft X-ray Regime at the SwissFEL

Magnetic structure and magnetoelectric properties of the spin-flop phase in LiFePO4

Global fluid simulation of plasma turbulence in stellarators with the GBS code

Bootstrapping amplitudes of scalar particles

Long live(d) CsPbBr3 superlattices: colloidal atomic layer deposition for structural stability