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Updated: Jun 10, 2025

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
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机械调节的带隙在2D石墨烯语音晶体中关闭

Jan N Kirchhof1, Kirill I Bolotin1

  • 1Department of Physics, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany.

NPJ 2D materials and applications
|October 14, 2024
PubMed
概括

我们开发了一种可调节的音声晶体,可以作为机械振动的开关. 这种音声晶体管可以在绝缘和导电状态之间进行过渡,从而使音声逻辑和量子力学系统中的新应用成为可能.

关键词:
声学 声学 声学 声学凝聚物质物理学 凝聚物质物理学纳米科学和技术和技术.

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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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