Results 261 to 270 of about 169,465 (379)

Multispectral Photonic Structural Colors via Enhanced Interfacial Interference of Ultrathin Cellulose Nanofiber/MXene Films

open access: yesAdvanced Science, EarlyView.
Fabrication of CNF‐MXene free‐standing films: Ti3C2Tx MXene flakes integrated into a cellulose nanofiber (CNF) matrix through layered self‐assembly using vacuum‐assisted filtration. The layered structure of 4 µm thickness is displayed on SEM image.
Valeriia Poliukhova   +7 more
wiley   +1 more source

Copper Paste Printed Paper‐Based Dual‐Band Antenna for Wearable Wireless Electronics

open access: yesAdvanced Electronic Materials, EarlyView.
A dual‐band paper‐based antenna is screen‐printed on photopaper using a plasma‐sintered copper paste, offering stable radiation performance, excellent conformality and acceptable SAR values, making it idea for wearable wireless electronic applications. Abstract Wearable wireless electronics is becoming a significant research area because of the unique ...
Wendong Yang   +4 more
wiley   +1 more source

Toward an Internet of Things Circular Economy Using Printed Circuits on Reusable Steel Substrates

open access: yesAdvanced Electronic Materials, EarlyView.
Herein, the functionalization of steel over large areas with low‐cost insulative intermediate layers as Printed Circuit Boards (PCBs) is presented, enabling an electronics circular economy. The environmental benefits of the approach are evidenced by Life Cycle Assessments, demonstrating an 85% reduction in Global Warming when compared to FR‐4‐based ...
Jeff Kettle   +9 more
wiley   +1 more source

High‐Frequency Inductors by Co‐Design Optimization of Self‐Rolled‐up Membrane Technology

open access: yesAdvanced Electronic Materials, EarlyView.
3D inductors with self‐resonance frequencies as high as 40 GHz are fabricated using the strain‐induced (S‐RuM) platform. Schemes to reduce crosstalk capacitance and boost self‐resonance frequency are tested, with over 15 GHz improvement from previous designs.
Kristen Minh‐Thu Nguyen   +4 more
wiley   +1 more source

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