Probabilistic-Bits Based on Ferroelectric Field-Effect Transistors for Probabilistic Computing

Sheng Luo*, Yihan He, Baofang Cai, Xiao Gong, Gengchiau Liang

*此作品的通信作者

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

A probabilistic bit (p-bit) is the fundamental building block in the circuit of probabilistic computing (PC), and it produces a random binary bitstream with tunable probability. Utilizing the randomness induced by thermal noise-induced lattice vibration in the ferroelectric (FE) material, we propose the p-bits based on stochastic ferroelectric FET (FeFET). The domain dynamic is revealed to play crucial roles in FE p-bits' stochasticity, as the domain coupling suppresses the dipole fluctuation. The proposed FE p-bits possess the advantages of both extremely low hardware cost and scalability for p-bit circuitry, rendering it a promising candidate for PC.

原文English
頁(從 - 到)1356-1359
頁數4
期刊Ieee Electron Device Letters
44
發行號8
DOIs
出版狀態Published - 1 8月 2023

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