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Shimpi, Trishna Ramesh; Thein, K; Ang, Ee Sin; Mendonça, Maria Helena Siqueira; Reynolds, Visnja Baksa

doi:10.1007/978-3-662-44169-5_19

Cited by 1 publication

(1 citation statement)

References 35 publications

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“…Applications and advances in magnetic storage devices, beginning with Hard Disk Drives (HDDs), the field of magnetic storage has been continually driven by a relentless pursuit to increase areal density. Advancements such as Perpendicular Magnetic Recording (PMR) and Shingled Magnetic Recording (SMR) have significantly enhanced data density over traditional methods. The introduction of Solid-State Hybrid Drives (SSHDs) marked substantial strides in improving speed and performance, while advanced formats and error correction algorithms ensured data integrity in high-density environments.…”

Section: History Of the Interaction Between Light And Magnetismmentioning

confidence: 99%

Perspectives: Light Control of Magnetism and Device Development

Fang,

Wu,

Zhang

et al. 2024

ACS Nano

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Accurately controlling magnetic and spin states presents a significant challenge in spintronics, especially as demands for higher data storage density and increased processing speeds grow. Approaches such as light control are gradually supplanting traditional magnetic field methods. Traditionally, the modulation of magnetism was predominantly achieved through polarized light with the help of ultrafast light technologies. With the growing demand for energy efficiency and multifunctionality in spintronic devices, integrating photovoltaic materials into magnetoelectric systems has introduced more physical effects. This development suggests that sunlight will play an increasingly pivotal role in manipulating spin orientation in the future. This review introduces and concludes the influence of various light types on magnetism, exploring mechanisms such as magneto-optical (MO) effects, light-induced magnetic phase transitions, and spin photovoltaic effects. This review briefly summarizes recent advancements in the light control of magnetism, especially sunlight, and their potential applications, providing an optimistic perspective on future research directions in this area.

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Section: History Of the Interaction Between Light And Magnetismmentioning

confidence: 99%