Terahertz detection using mechanical resonators based on 2D materials
Research output: Contribution to journal › Article › Scientific › peer-review
- VTT Technical Research Centre of Finland
We have investigated a THz detection scheme based on mixing of electrical signals in a voltage-dependent capacitance made out of suspended graphene. We have analyzed both coherent and incoherent detection regimes and compared their performance with the state of the art. Using a high-amplitude local oscillator, we anticipate potential for quantum limited detection in the coherent mode. The sensitivity stems from the extraordinary mechanical and electrical properties of atomically thin graphene or graphene-related 2D materials.
|Publication status||Published - 1 Jun 2017|
|MoE publication type||A1 Journal article-refereed|