Tailoring Unusual Ferrimagnetism in Rare-Earth Iron Garnets via Graphene Interlayers.

ABSTRACT: Ferrimagnets (FiMs), particularly compensated FiMs, composing of coupled sublattices with antiparallel and inequivalent magnetic moments, present a unique material platform for the regulation of magnetism, which is highly desirable for the design of next-generation spin-based devices. Nevertheless, highly efficient methods for controlling its ferromagnetism remains significantly limited owning to the epitaxial growth required for producing high quality and fully featured films. This study, demonstrates the multiple tunability of ferrimagnetism in the rare-earth iron garnets (REIG: thulium iron garnet) film by incorpoating the graphene interlayers. Continuous evolution of magnetic anisotropy and an unexpected/tunable magnetization compensation point (T_M) are realized. Through sof

SUBMITTER: Yu R 

PROVIDER: S-EPMC12631867 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature