Coherent phonons can be launched in materials upon localized pulsed optical excitation,
and be subsequently followed in time-domain, with a sub-picosecond resolution, using a …

The number of layers of 2D materials is of great significance for regulating the performance
of nanoelectronic devices and optoelectronic devices, where the optimal thickness of the …

We present a free-running 80-MHz dual-comb polarization-multiplexed solid-state laser
which delivers 1.8 W of average power with 110-fs pulse duration per comb. With a high …

Two-dimensional layered materials (2DLMs) have attracted growing attention in
optoelectronic devices due to their intriguing anisotropic physical properties. Different …

In this work, we apply the recently developed frequency shift of nanoantennas (FRESA)
technique to measure the Young's modulus of thin mesoporous films at GHz frequencies as …

Using time-resolved x-ray diffraction, we demonstrate the manipulation of the picosecond
strain response of a metallic heterostructure consisting of a dysprosium (Dy) transducer and …

Although 2D materials hold great potential for next-generation pressure sensors, recent
studies revealed that gases permeate along the membrane-surface interface, necessitating …

Owing to the structural characteristics of 2D layered nanomaterials, anisotropic thermal
conductivity is considered an attractive design factor for constructing efficient heat‐transfer …

Acoustic properties of buried graphitized layers in diamond formed by ion implantation
followed by annealing were studied using the picosecond ultrasonic technique with spatial …

The ability of a material to conduct heat influences many physical phenomena, ranging from
thermal management in nanoscale devices to thermoelectrics. Van der Waals 2D materials …