openalexScientific Reports2026-07-24
A fourier neural operator-based subband-BTE solver for sub-10 nm ultra-scaled devices
Zhehan Pang, Hao Ruan, Youyuan Tao, Xi Ding, Hailong Zhang, Fei Liu, et al.
To reliably capture quantum and scattering phenomenon, it has been a common practice to design the ultra-scaled gate-all-around transistors (GAAFET) by solving the subband Boltzmann transport equation (BTE), e.g., in synopsys sentaurus QTX (S-QTX). However, it is extremely comput…