Results 121 to 130 of about 2,688 (187)
A Module‐Level Photovoltaic Optimizer for Online I–V Curve Tracing and Daylight Photoluminescence
This article presents a module‐level photovoltaic optimizer based on a synchronous buck converter. The system enables non‐invasive online I–V curve tracing and daylight photoluminescence imaging. By integrating advanced diagnostic capabilities with minimal hardware modifications, this compact solution offers cost‐effective, continuous inspection ...
Alberto Redondo‐Plaza +5 more
wiley +1 more source
Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy
A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li +12 more
wiley +1 more source
Multi‐Axis Stretchable Zippers for Personalized Wound Healing
Multi‐axis stretchable zippers can adapt to complex wound morphologies and enable personalized wound treatment through programmable contraction. This morphological matching strategy helps accelerate wound closure, improve blood perfusion, promote epithelial regeneration, and enhance collagen remodeling, pioneering new directions for personalized and ...
Siyuan Cai +16 more
wiley +1 more source
TRIM: Simultaneous Thermometry, Ranging, and Imaging via a Monolithic Metalens
ABSTRACT While metasurfaces offer a pathway beyond the discrete architectures of conventional LWIR systems, physically fusing high‐precision thermometry and passive ranging onto a single metalens remains a formidable challenge. Here, we demonstrate a monolithic, dual‐focus metalens capable of simultaneous multidimensional sensing.
Man Yuan +10 more
wiley +1 more source
All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao +8 more
wiley +1 more source
This study presents the first proof‐of‐concept framework for 3D brain temperature and metabolism imaging using deep learning and clinical validation. An integrated multimodal instrument enables noninvasive neuro‐monitoring, while MRI‐based 3D modeling and computational imaging improve prediction accuracy, visualization quality, and spatial resolution ...
Tianhang Yang +12 more
wiley +1 more source
Flexible, Robust Transparent Conductive Films With Excellent Electromagnetic Shielding Properties
ABSTRACT Transparent conductive films (TCFs) are indispensable components for next‐generation wearable electronics, intelligent robots, and electromagnetic interference (EMI) shielding devices. However, the fabrication of conventional random metallic mesh suffers from an inherent trade‐off between “randomness and controllability”.
Shanghao Lu +5 more
wiley +1 more source
Electrically responsive knitted liquid crystal elastomer actuators for underwater applications
A knitted liquid crystal elastomer‐liquid metal (LM) actuator enables electrically driven soft robotics in water. Core–shell fibers are melt‐spun, knitted, and infused with LM to combine internal conductivity, external insulation, and programmable textile deformation.
Chenglin Jia +5 more
wiley +1 more source
Luminescent Imaging of the Reverse Bias Behavior of Perovskite Solar Cells Using ReBEL
Reverse bias electroluminescence (ReBEL) imaging provides a way to investigate the spatial distribution of the reverse bias current in perovskite solar cells. Our results show that the local reverse bias behavior depends strongly on the current injection level. At small currents, the cell edges and small spots break down.
Jonathan Henzel +6 more
wiley +1 more source

