Israeli academic institutions, particularly Hebrew University and Bar-Ilan University, have made significant contributions to spintronics — the use of electron spin rather than charge for information storage and processing. Research focuses on magnetic RAM (MRAM), spin-transfer torque devices, and spin-orbit coupling phenomena that could enable non-volatile, ultra-fast, and extremely energy-efficient memory. Israeli researchers have published landmark papers on chirality-induced spin selectivity (CISS), a phenomenon with implications for both computing and molecular biology.
Spintronics addresses a fundamental limitation of conventional electronics: as transistors shrink, charge-based devices face increasing leakage, heat dissipation, and reliability challenges. Spin-based devices offer the prospect of persistent memory (no power needed to maintain data), faster switching, and lower energy consumption. MRAM is already being commercialized, and Israeli contributions to the underlying physics have been influential.
While still primarily in academic research phases, Israeli spintronics work benefits from the country's strengths in physics, materials science, and close university-industry collaboration. The technology has strategic relevance for defense applications (radiation-hard memory for satellites and military systems) and for the broader semiconductor roadmap beyond conventional CMOS scaling.