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Updated: Jun 29, 2025

Development of a 3D Graphene Electrode Dielectrophoretic Device
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Development of a 3D Graphene Electrode Dielectrophoretic Device

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用等离子体驱动的调整在石墨烯中的介电容量

Elena Tatarova1, Ana Dias1, Plamen Dankov2

  • 1Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049, Portugal.

Small (Weinheim an der Bergstrasse, Germany)
|March 27, 2024
PubMed
概括

用添加的石墨烯板具有可调节的负介电电容,这是先进电磁应用的关键特征. 这一突破使下一代具有可控制电磁性质的二维元材料的开发成为可能.

关键词:
两维等离子体.在 N- 石墨烯.负电容性是指负电容性.

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相关概念视频

Susceptibility, Permittivity and Dielectric Constant01:26

Susceptibility, Permittivity and Dielectric Constant

When placed in an external electric field, a dielectric material gets polarized. The charge density in the dielectric material is given by the sum of the bound and free charge densities, while the total charge density can also be written in terms of the total electric field. The bound charge density can be measured in terms of polarization, leading to the relationship between electric displacement and polarization.
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