Results 221 to 230 of about 10,797 (285)

Structure‐Driven Smart Textiles for Self‐Powered Wearable Systems

open access: yesSmall Structures, Volume 7, Issue 6, June 2026.
Textile‐based energy harvesting and health monitoring systems offer a promising approach to self‐powered wearable platforms by integrating energy harvesters with flexible textile architecture. This review summarizes recent advances in these systems and discusses key challenges in durability, biocompatibility, scalable manufacturing, and system‐level ...
Hye‐Ji Ryu, Sol Lee, Sang‐Woo Kim
wiley   +1 more source

Wearable Rehabilitation Devices Using Textile‐Integrated Triboelectric and Piezoelectric Nanogenerators

open access: yesSmall Structures, Volume 7, Issue 6, June 2026.
The functional landscape of textile‐integrated triboelectric and piezoelectric nanogenerators within rehabilitation systems highlights three interlinked domains: self‐powered sensing, bioelectrical stimulation, and integrated smart rehabilitation platforms.
Kitan Ojo   +4 more
wiley   +1 more source

Silicon allotropes by large‐volume high‐pressure techniques: crystal growth mechanisms, phase diagrams and hexagonal nanostructured Si‐6H by in situ X‐ray diffraction and computational methods

open access: yesActa Crystallographica Section B, Volume 82, Issue 3, Page 280-298, June 2026.
In situ X‐ray diffraction is used for exploring Si crystallography and for studying phase‐transformation mechanisms in elemental Si and Na–Si systems. We present original results of hexagonal silicon, Si‐6H and a critical analysis of the past‐decade discoveries of silicon Si‐4H and Si24 using large‐volume high‐pressure techniques.Metastable allotropes ...
Alexandre Courac, Yann Le Godec
wiley   +1 more source

Recent Developments in Deep‐Ultraviolet Flat Optics

open access: yesNanophotonics, Volume 15, Issue 10, 27 May 2026.
Deep‐ultraviolet flat optics (DUVFO) is emerging as a key platform for next‐generation photonics, enabling advanced functionalities beyond conventional DUV optics. This review outlines materials, devices, and system advances, highlighting wide‐bandgap platforms, while identifying key challenges in dispersion control, characterization, and wafer‐scale ...
Omar A. M. Abdelraouf   +2 more
wiley   +1 more source

High-sensitivity ethanol vapor detection using In<sub>2</sub>O<sub>3</sub>@ZnO core-shell nanomeshes fabricated <i>via</i> block copolymer templating. [PDF]

open access: yesRSC Adv
Pula P   +9 more
europepmc   +1 more source

ZnO nanowires for gas sensors

open access: yes
Demonstration of state or the art nanostructring results for ZnO nanowires and resulting gas sensing application.
openaire   +1 more source

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