Slow Charge Carrier Relaxation in Gold Nanoparticles

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Tungsten disulfide (WS2), a transition metal dichalcogenide (TMD), is known for its unique optoelectronic properties, making it ideal for thin-film electronics. However, achieving the necessary improvements for practical applications requires precise contr ...

Untethered liquid crystal elastomer (LCE) fiber actuators are promising candidates for soft actuators due to their analogies to biological muscles. However, most LCE fiber actuators are difficult to (re)program and primarily only work in air, which signifi ...

The single‐atom thickness of graphene holds great potential for device scaling, but its effectiveness as a thin metal‐ion diffusion barrier in microelectronics and a corrosion barrier for plasmonic devices is compromised by weak van der Waals interactions ...

Spontaneous vibrational Raman scattering is a ubiquitous form of light-matter interaction whose description necessitates quantization of the electromagnetic field. It is usually considered an incoherent process since it stems from the fluctuations of the v ...

GeSn has emerged as a promising semiconductor with optoelectronic functionality in the mid-infrared, with the potential of replacing expensive III-V technology for monolithic on-chip Si photonics. Multiple challenges to achieve optoelectronic-grade GeSn ha ...

Metal azides are highly energetic materials that release a large amount of gas upon detonation. They also release metal particles, generating an aerosol. The most common azide is sodium azide (NaN3), which is used nowadays in car airbags. If the decomposit ...

This paper describes the first vertical electron cyclotron emission measurement of non-thermal electron distributions in the Tokamak à Configuration Variable. These measurements were conducted in runaway electron scenarios and in the presence of electron c ...

Bianisotropic metasurfaces empower planarized optical components with subwavelength thicknesses that are not amenable to conventional optics. In particular, bianisotropy gives control over the spatial dispersion and allows engineering of both spectral and ...

The arrangement of nanoscale building blocks into patternswithmicroscale periodicity is challenging to achieve via self-assemblyprocesses. Here, we report on the phase-transition-driven collectiveassembly of gold nanoparticles in a thermotropic liquid crys ...

Despite considerable efforts, accurate computations of electron-phonon and carrier transport properties of low-dimensional materials from first principles have remained elusive. By building on recent advances in the description of long-range electrostatics ...

Multimetallic nanoparticles are of interest as functional materials due to their highly tunable properties. However, synthesizing congruent mixtures of immiscible components is limited by the need for high-temperature procedures followed by rapid quenching ...

We couple free electrons with nonlinear optical states and frequency combs in photonic chip-based microresonators. Intracavity nonlinear dissipative structures including optical solitons imprint unique fingerprints in electron spectra and their Ramsey inte ...

Slow Charge Carrier Relaxation in Gold Nanoparticles

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Oxygen effects on hopping transport in polycrystalline tungsten disulfide transistors via laser-assisted doping

Melt-extruded light-responsive amphibious liquid crystal elastomer fibers with reprogrammable actuation modes

Superior Adhesion of Monolayer Amorphous Carbon to Copper

Spontaneous Raman scattering as a probe of vibrational quantum coherence and plasmonic near-field

Defects in Ge and GeSn and their impact on optoelectronic properties

Airborne metal nanoparticles released by azides detonation: determination and potential public exposure

Cross-calibration and first vertical ECE measurement of electron energy distribution in the TCV tokamak

Bianisotropic metasurface enables a nonlinear pseudo-diode: asymmetric second-harmonic generation

Reversible Microscale Assembly of Nanoparticles Driven by the Phase Transition of a Thermotropic Liquid Crystal

Accurate Prediction of Hall Mobilities in Two-Dimensional Materials through Gauge-Covariant Quadrupolar Contributions

Low-temperature non-equilibrium synthesis of anisotropic multimetallic nanosurface alloys for electrochemical CO2 reduction

Free Electron Interaction with Nonlinear Optical States