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The AJ-DG MOSFET is a suitable choice for low-power applications such as bulk memories that are integral parts of many IoT-enabled systems. The performance of AJ-DG MOSFET can also be varied by adjusting the position of the top and bottom gate overlapping regions. High ON/OFF current ratio and low leakage current are the key features of the AJ-DG MOSFET with low static power consumption and enhanced speed of circuit operation. Another application of JL-DG MOSFET is as biosensor by introducing cavity region between gate and channel. These cavity regions are sensitive to the bio species present in the environment. The variation in biomolecule changes the dielectric constant of the medium that results in the variation in electrical parameters of a device that can be easily measured to detect the presence of bio-species.

Figure 1.6 I_d Versus V_gs of AJ-DG MOSFET with varying dielectric constant (Lcavity = 7nm).