학술논문
Energy-efficient optoelectronic domain-wall motion for logic computing
Document Type
Conference
Author
Source
2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers) Magnetic Conference - Short Papers (INTERMAG Short Papers), 2023 IEEE International. :1-2 May, 2023
Subject
Language
Abstract
Logic computing in magnetic domain walls is investigated using the interplay of all-optical helicity-dependent switching and current-induced spin-orbit torque switching. By simultaneously controlling current and laser pulses, logic functions of AND, OR, NAND and NOR are experimentally demonstrated through anomalous Hall effect. The optoelectronic domain-wall motion is energy-efficient compared to the traditional all-current approach and provides another degree of freedom for the realization of logic applications.