@article{ART003218616},
author={Seung-won Son and Woo Sola},
title={A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors},
journal={Journal of Internet of Things and Convergence},
issn={2466-0078},
year={2025},
volume={11},
number={3},
pages={67-71}
TY - JOUR
AU - Seung-won Son
AU - Woo Sola
TI - A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors
JO - Journal of Internet of Things and Convergence
PY - 2025
VL - 11
IS - 3
PB - The Korea Internet of Things Society
SP - 67
EP - 71
SN - 2466-0078
AB - This study develops a prediction model using a small long short-term memory(LSTM) network to analyze the electrical characteristics of feedback field-effect transistors (FBFETs) based on Technology Computer-Aided Design (TCAD) simulation data. As FBFETs exhibit hysteresis characteristics due to abrupt current changes at latch-up and latch-down transitions, it is difficult to achieve high prediction accuracy by using traditional methods such as multi-layer perceptron (MLP).
To address this problem, we applied a parameter-efficient LSTM model, achieving R²= 0.998 and RMSE = 2×10⁻⁸, by optimizing data preprocessing and incorporating a weighting strategy based on latch-up and latch-down currents and voltage values that reflect the electrical characteristics of FBFETs. The trained model parameters were extracted to develop a compact model, enabling Simulation Program with Integrated Circuit Emphasis (SPICE) simulations. This prediction model facilitates the design and optimization of FBFET-based memory and computing devices, contributing to improved performance and reduced power consumption in IoT applications.
KW - IoT;LSTM;Memory Device;Feedback Field-Effect Transistor;Device Characteristic Prediction
DO -
UR -
ER -
Seung-won Son and Woo Sola. (2025). A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors. Journal of Internet of Things and Convergence, 11(3), 67-71.
Seung-won Son and Woo Sola. 2025, "A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors", Journal of Internet of Things and Convergence, vol.11, no.3 pp.67-71.
Seung-won Son, Woo Sola "A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors" Journal of Internet of Things and Convergence 11.3 pp.67-71 (2025) : 67.
Seung-won Son, Woo Sola. A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors. 2025; 11(3), 67-71.
Seung-won Son and Woo Sola. "A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors" Journal of Internet of Things and Convergence 11, no.3 (2025) : 67-71.
Seung-won Son; Woo Sola. A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors. Journal of Internet of Things and Convergence, 11(3), 67-71.
Seung-won Son; Woo Sola. A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors. Journal of Internet of Things and Convergence. 2025; 11(3) 67-71.
Seung-won Son, Woo Sola. A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors. 2025; 11(3), 67-71.
Seung-won Son and Woo Sola. "A Weighted LSTM-Based Prediction of Electrical Characteristics in Feedback Field-Effect Transistors" Journal of Internet of Things and Convergence 11, no.3 (2025) : 67-71.
