Results 241 to 250 of about 216,585 (318)

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

Advanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li, Kunxuan Liu, Di Wu, Pei Lin, Zhifeng Shi, Xinjian Li, Longhui Zeng, Yang Chai, Shu Ping Lau, Yuen Hong Tsang   +9 more
wiley   +1 more source

Conformal Radiation-Type Programmable Metasurface for Agile Millimeter-Wave Orbital Angular Momentum Generation. [PDF]

Research (Wash D C)
Cao A, Ni T, Chen Y, Wang L, Li Z, Bai X, Zhang F, Chen Z.   +7 more
europepmc   +1 more source

Engineering Triboelectric Paper for Energy Harvesting and Smart Sensing

Advanced Materials, EarlyView.
Engineering nano‐graphite coated paper (NG@P) is produced to serve as triboelectric layers and electrodes for TENGs. Ultra‐high power density above 14 kW m−2 is achieved due to the electrostatic discharge on the surface. Moreover, smart home sensors are fabricated using the NG@P for motion sensing and sleep monitoring, which could be used for security ...
Renyun Zhang, Dabo Chen, Magnus Hummelgård, Nicklas Blomquist, Christina Dahlström, Wenshuai Chen, Jiayong Li, Jonas Örtegren, Zhong Lin Wang   +8 more
wiley   +1 more source

Multi-Cluster Approaches to Radio Sensor Array Channel Modeling and Simulation. [PDF]

Sensors (Basel)
Li X, Ekman T, Yang K.
europepmc   +1 more source

A Complete mode sum for LF, VLF, ELF terrestrial radio wave fields

, 1964
J. Ralph Johler, Leslie A. Berry
openalex   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Effects of changes in the waveform and frequency of radio frequency energy on tissue ablation range. [PDF]

PLoS One
An J, Won DS, Park Y, Park JH, Park KH, Lee JH, Kim HS.   +6 more
europepmc   +1 more source

On plasma collision frequencies proportional to energy in the radio wave reflection and transmission process

, 1963
J. Ralph Johler
openalex   +1 more source

Recent Advances in Stimuli‐Responsive Materials and Soft Robotic Actuators for Bioelectronic Medicine

Advanced Materials, EarlyView.
This review explores the integration of responsive materials and soft robotic actuators with implantable electronics to address key challenges in bioelectronic medicine. By enabling shape actuation, these technologies improve deployment, adaptability, and accuracy in minimally invasive procedures.
Chaoqun Dong, George G. Malliaras
wiley   +1 more source

Dynamically logical modulation for THz wave within a dual gate-controlled 2DEG metasurface. [PDF]

Sci Adv
Zeng H, Cong X, Zhang H, Gong S, Zhou T, Wang L, Cao H, Liang H, Liang S, Wang S, Lan F, Wang X, Yang Z, Zhang Y, Cui TJ.   +14 more
europepmc   +1 more source