Results 221 to 230 of about 113,056 (307)

Absorption-Dominant mmWave EMI Shielding Films with Ultralow Reflection using Ferromagnetic Resonance Frequency Tunable M-Type Ferrites

Nano-Micro Letters, 2023
A novel multi-band absorption-dominant electromagnetic interference (EMI) shielding film with transition metal-doped M-type strontium ferrites composite layer and a conductive grid is developed.
Byeongjin Park, Seung Han Ryu, Sang-Bok Lee   +2 more
exaly   +2 more sources

Polymer‐based EMI shielding composites with 3D conductive networks: A mini‐review

SusMat, 2021
High‐frequency electromagnetic waves and electronic products can bring great convenience to people's life, but lead to a series of electromagnetic interference (EMI) problems, such as great potential dangers to the normal operation of electronic ...
Junwei Gu, Lixin Chen, Dapeng Cao
exaly   +2 more sources

Flexible and Waterproof 2D/1D/0D Construction of MXene-Based Nanocomposites for Electromagnetic Wave Absorption, EMI Shielding, and Photothermal Conversion

Nano-Micro Letters, 2021
High-performance electromagnetic wave absorption and electromagnetic interference (EMI) shielding materials with multifunctional characters have attracted extensive scientific and technological interest, but they remain a huge challenge.
Wei Lu, Zhen Xiang, Yuyang Shi
exaly   +2 more sources

Structural Design for EMI Shielding: From Underlying Mechanisms to Common Pitfalls

Advanced Materials
Modern human civilization deeply relies on the rapid advancement of cutting‐edge electronic systems that have revolutionized communication, education, aviation, and entertainment.
Mohammad Arjmand
exaly   +2 more sources

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Conducting polymer based composites as efficient EMI shielding materials: A comprehensive review and future prospects

Synthetic Metals, 2021
Electromagnetic interference (EMI) has been identified as one of the ever increasing unfortunate byproducts due to the exhaustive implementation of numerous electronic devices and systems.
Raghavendra Bhat, Maruthi N
exaly   +2 more sources

A Survey of EMI Research in Power Electronics Systems With Wide-Bandgap Semiconductor Devices

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
Wide-bandgap (WBG) power semiconductor devices have become increasingly popular due to their superior characteristics compared to their Si counterparts.
Shuo Wang, Boyi Zhang
exaly   +2 more sources

A systematic review of research on translanguaging in EMI and CLIL classrooms

International Journal of Multilingualism, 2023
The past decade witnesses a surge of empirical research on translanguaging in educational contexts of English medium instruction (EMI) and content and language integrated learning (CLIL).
Chaoqun Lu, M. Gu, John Chi‐Kin Lee
semanticscholar   +1 more source

Micro-porous MXene/Aramid nanofibers hybrid aerogel with reversible compression and efficient EMI shielding performance

Composites Part B: Engineering, 2021
Currently, extensive utilization of electronic devices and wireless equipment require human to take affirmative measures to weaken unwanted electromagnetic wave radiations.
Zhaoqing Lu, Fengfeng Jia, Longhai Zhuo, Doudou Ning, K. Gao, F. Xie   +5 more
semanticscholar   +1 more source

A Motor CM Impedance Based Transformerless Active EMI Filter for DC-Side Common-Mode EMI Suppression in Motor Drive System

IEEE Transactions on Power Electronics, 2020
Due to the continuous switching action of the inverter in the motor drive system, an electromagnetic interference (EMI) is generated in the system. Active EMI filter has a smaller volume and higher power density compared with the widely used passive EMI ...
Dong Jiang, Yechi Zhang, Qiao Li
exaly   +2 more sources