Results 161 to 170 of about 365,101 (374)
Advanced Materials, EarlyView.This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
The Journal of the Acoustical Society of America, 2009 Acoustic metafluids are defined as the class of fluids that allow one domain of fluid to acoustically mimic another, as exemplified by acoustic cloaks. It is shown that the most general class of acoustic metafluids are materials with anisotropic inertia and the elastic properties of what are known as pentamode materials.
openaire +3 more sources
Giant Berry‐phase‐Driven X‐Ray Beam Translations in Strain‐Engineered Semiconductor Crystals
Advanced Materials, EarlyView.Due to the Berry‐phase effect, X‐rays propagating in deformed crystals undergo large translations, interesting for X‐ray optics applications. Here, the lattice expansion observed upon H irradiation of dilute‐nitride semiconductors is exploited to engineer the deformation landscape of selectively hydrogenated GaAsN epilayers.
Marco Felici +9 more
wiley +1 more source
Acoustics: An Introduction to Its Physical Principles and Applications
, 1984 Allan D. Pierce, Harold H. Saunders
semanticscholar +1 more source
Acoustics performance of a multi-functional learning space of heritage significance [PDF]
Kenny Indrajaya Kusuma +1 more
openalex +1 more source
Reciprocity principle in duct acoustics [PDF]
Various reciprocity relations in duct acoustics have been derived on the basis of the spatial reciprocity principle implied in Green's functions for linear waves.
Cho, Y. C.
core +1 more source
Active Learning‐Guided Accelerated Discovery of Ultra‐Efficient High‐Entropy Thermoelectrics
Advanced Materials, EarlyView.An active learning framework is introduced for the accelerated discovery of high‐entropy chalcogenides with superior thermoelectric performance. Only 80 targeted syntheses, selected from 16206 possible combinations, led to three high‐performance compositions, demonstrating the remarkable efficiency of data‐driven guidance in experimental materials ...
Hanhwi Jang +8 more
wiley +1 more source
On the acoustics of the Teatro 1763 in Bologna
, 2021 L. Tronchin, F. Merli, M. Manfren
semanticscholar +1 more source
An elastic piezoelectric nanomembrane with double noise reduction for high-quality bandpass acoustics [PDF]
Jialin Zhang, Yanjun Liu, Peiyi Wu
openalex +1 more source