Hot carrier reliability assessment of vacuum gate dielectric trench MOSFET (TG-VacuFET) Neha Gupta, Ajay Kumar and Aditya Jain Eur. Phys. J. Plus, 137 4 (2022) 517 Published online: 28 April 2022 DOI: 10.1140/epjp/s13360-022-02745-0