Exploring the Magnetic Landscape of Easily Exfoliable Two-Dimensional Materials

parameters have been computed from first principles using linear-response theory. We categorize the monolayers by their magnetic ordering and highlight promising candidates. Our results include 109 ferromagnetic, 83 antiferromagnetic, and 2 altermagnetic monolayers, along with 12 novel ferromagnetic half-metals with potential for spintronics technologies.