Results 221 to 230 of about 284,460 (322)

Ultrafast subwavelength CVD-graphene nanoheater for the generation of broadband photoacoustic waves. [PDF]

Photoacoustics
Rezaei A, Pereira DA, Bianco GV, Bruno G, Mrzel A, Arnaut LG, Serpa C, Jezeršek M, Vella D.   +8 more
europepmc   +1 more source

Switchable and tuneable high-performance acoustic modes in the L-X band using ferroelectric thin film on sapphire. [PDF]

Microsyst Nanoeng
Kongbrailatpam SS, T S AR, K C JR, Pillai G.   +3 more
europepmc   +1 more source

Experimental Study on the Enhancement of Heat Transfer Performance in Sintered‐Core Heat Pipes Using CuO Nanofluid

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study presents the design and construction of an experimental system for evaluating the thermal performance of heat pipes, using sintered‐wick heat pipes charged with CuO nanofluids. The device used in this study is a sintered‐wick heat pipe, in which the liquid return is driven by capillary forces within the porous wick structure.
Dawei Yan, Kaiyu Dong, Sisi Yao, Lei Gao, Weijie Sun, Qian Zhou, Zixi Yu, Shuang Wang   +7 more
wiley   +1 more source

An Energy Focusing Flexible and Lightweight Acoustic Metamaterial for Enhanced Ultrasound Power Transfer. [PDF]

Adv Mater
Kwon HS, Yu Z, Li X, Dede EM, Lee T.
europepmc   +1 more source

Compact Tubular Dielectric Elastomer Pump for Indoor Plants

Journal of Applied Polymer Science, EarlyView.
This study develops a mountable rolled dielectric elastomer pump (MRDEP) using silicone films and MWCNT‐based electrodes. The MRDEP is completely soft, silent in operation, and easily mounted on a piping system. We use dry stacking methods, fabricate a multilayer dielectric elastomer actuator (DEA), and a pre‐straining process in one direction before ...
Ardi Wiranata, Yuya Yamaguchi, Yu Kuwajima, Yuma Furuhashi, Hiroshi Fukui, Naoki Hosoya, Shingo Maeda   +6 more
wiley   +1 more source

In-Petri-Dish Traveling and Standing Acoustic Wave-Assisted Fabrication of Anisotropic Collagen Hydrogels. [PDF]

Mater Adv
Du Y, Li J, Qiu C, Shen L, Li T, Cai B, Bo L, Tian Z.   +7 more
europepmc   +1 more source

Ultrafast Control of Coherent Acoustic Lattice Dynamics in the Transition Metal Dichalcogenide Alloy WSSe

Advanced Physics Research, EarlyView.
Coherent acoustic phonons are generated and optically controlled in bulk WSSe alloy samples using ultrafast spectroscopy. The alloy exhibits a strong coherent acoustic response, which is not an intermediate state between WS? and WSe?. Instead, a much more complex mechanism is proposed.
Sergio I. Rey, Martin J. Cross, Malte L. Welsch, Frederik Schröder, William V. Carstensen, Oleg Semyonov, Daphne M. Dekker, Nikolai Orlov, Binbin Zhou, Nicolas Stenger, Peter U. Jepsen, Edmund J. R. Kelleher   +11 more
wiley   +1 more source

Giant photostriction rate for remote opto-ultrasonic structural health monitoring. [PDF]

Nat Commun
Yin J, Yang Y, Shi X, Zhao C, Lin C, Tao H, Zhang Y, Lim DBK, Jiang C, Lei L, Song Y, Wu H, Ding X, Sun J, Li F, Wu J, Yao K.   +16 more
europepmc   +1 more source

First‐Principles Investigation of the Electronic, Phonon, Optical, and Elastic Properties of AgBiTeSe

Advanced Physics Research, EarlyView.
This study presents a first‐principles investigation of the electronic, vibrational, optical, and elastic properties of AgBiTeSe. The results highlight its metallic behavior, dynamic stability, strong optical absorption, and promising thermoelectric potential.
Nilufer Yesmin Tanisa, Munshi H. M. Rahat, Sayed Bony Amin, Md. Karimul Islam   +3 more
wiley   +1 more source

Acoustoplasmonic Metasurfaces Based on Polymer-Grafted Nanoparticles. [PDF]

Nano Lett
Vasileiadis T, Dhiman AK, Noual A, Sbalbi N, Ye M, Macfarlane RJ, Graczykowski B, Fytas G.   +7 more
europepmc   +1 more source