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Updated: Jul 28, 2025

Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis
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Preparation of Silica Nanoparticles Through Microwave-assisted Acid-catalysis

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层次和有序的表面导电网络在黄皮Fe3 O4 @C@Co/N-Doped C微球用于增强微波吸收

Peng He1, Wenjun Ma1, Jian Xu1

  • 1Key Laboratory of Advanced Polymer Materials of Shanghai, School of Material Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China.

Small (Weinheim an der Bergstrasse, Germany)
|June 2, 2023
PubMed
概括

研究人员开发了一种使用金属有机框架 (MOF) 创建先进微波吸收器的新方法. 这种层次设计增强了信号衰减和阻抗匹配,以获得更高的性能.

关键词:
导电损失的导电损失是一个问题.阻抗匹配与阻抗匹配相匹配微波吸收方式 微波吸收方式有协同效应的减弱作用.

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相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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