Results 51 to 60 of about 1,467 (256)

Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald   +3 more
wiley   +1 more source

Self-Induced Acoustic Transparency in Semiconductor Quantum Films [PDF]

open access: yesPhysical Review Letters, 2001
Physical Review ...
Govorov, A. O.   +4 more
openaire   +3 more sources

Deep‐Tissue Light Generation via Whispering Gallery Mode Lasing From a Commercial Nylon Fiber for Biomedical Applications

open access: yesAdvanced Materials Technologies, EarlyView.
A dyed nylon fiber is implemented inside the scattering phantom and skin tissue. The deep‐tissue light generation via whispering gallery mode lasing is demonstrated, achieving a depth of >50 times transport mean free path in scattering phantom and 3 mm beneath skin.
Dongqin Ni   +4 more
wiley   +1 more source

37th Winter School on Wave and Quantum Acoustics

open access: yesArchives of Acoustics, 2014
I have a great pleasure to give the "Archives of Acoustics" Readers possibility acquaint with topics presented at 37th Winter School on Wave and Quantum Acoustics.
Roman BUKOWSKI
doaj  

Chronicle

open access: yesArchives of Acoustics, 2014
1. REPORT - 27-th Winter School on Molecular and Quantum Acoustics in Ustroń, Beskidy Mountains, organized by the Upper Silesian Division of the Polish Acoustical Society, located in Gliwice at the Institute of Physics, Silesian Technical University; 2.
Editorial Board Archives of Acoustics
doaj   +2 more sources

Weyl points and topological surface states in a three-dimensional sandwich-type elastic lattice

open access: yesNew Journal of Physics, 2020
Following the realization of Weyl semimetals in quantum electronic materials, classical wave analogues of Weyl materials have also been theorized and experimentally demonstrated in photonics and acoustics.
Sai Sanjit Ganti   +2 more
doaj   +1 more source

Observation of multiple rotons and multidirectional roton-like dispersion relations in acoustic metamaterials

open access: yesNew Journal of Physics, 2022
Roton dispersion relations were firstly predicted by Landau and have been extensively explored in correlated quantum systems at low temperatures. Recently, the roton-like dispersion relations were theoretically extended to classical acoustics, which ...
Zhenxiao Zhu   +10 more
doaj   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

open access: yesAdvanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi   +4 more
wiley   +1 more source

Multiphoton‐Printed Microrobotic Arrays Powered by Discrete, Monolithically Integrated Hydrogel Actuators

open access: yesAdvanced Robotics Research, EarlyView.
Functional surfaces are investigated as a foundation for reconfigurable microscale systems with sensing and actuation capabilities. Advances in additive manufacturing enable our development of planar arrays of hybrid‐material, compliant microdevices that convert environmental stimuli into programmed motion and visual responses.
Sandra Edward   +5 more
wiley   +1 more source

Quantum Eigenstates of Curved and Varying Cross-Sectional Waveguides

open access: yesApplied Sciences, 2020
A simple one-dimensional differential equation in the centerline coordinate of an arbitrarily curved quantum waveguide with a varying cross section is derived using a combination of differential geometry and perturbation theory.
Jens Gravesen, Morten Willatzen
doaj   +1 more source

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