论文标题
使用动力学2D电感和贴片电容的可调等离激元谐振器
A tunable plasmonic resonator using kinetic 2D inductance and patch capacitance
论文作者
论文摘要
我们已经研究了两个侧电极接触的高弹性二维电子系统(2DE)的微波响应。使用2DE和电极间电容的动力电感,我们构建了一个亚波长2D等离子体谐振器。我们已经表明,该电路的谐振频率可以由2D电子密度,外部磁场或电极的大小控制。这为使用等离子体电路阵列作为不同频率范围内的可调组件开辟了可能性。
We have studied microwave response of a high-mobility two-dimensional electron system (2DES) contacted by two side electrodes. Using kinetic inductance of the 2DES and inter-electrode capacitance, we have constructed a subwavelength 2D plasmonic resonator. We have shown that the resonant frequency of this circuit can be controlled by 2D electron density, external magnetic field, or size of the electrodes. This opens up possibilities for using arrays of plasmonic circuits as tunable components in different frequency ranges.