Performance enhancement of CMOS terahertz detector by drain current<sup>

Performance enhancement of CMOS terahertz detector by drain current

Zhang Xingxing, Ji Xiaoli^†, Liao Yiming, Peng Jingyu, Zhu Chenxin, Yan Feng

(color online) Measured S_V of detectors under the condition for R_v,max. The dashed lines represent the fitting obtained using the noise model, considering the thermal noise and G – r noise source.