27 citations · 55 across the 7 of their papers we have counts for
7 papers
Interpretable Graph Neural Networks for Classifying Structure and Magnetism in Delafossite Compounds
Jovin Ryan Joseph, Do Hoon Kiem, Sinchul Yeom +1
Delafossites (ABC2, where A and B are metals and C is a chalcogen) are a versatile family of quantum materials and layered oxides/chalcogenides whose properties are highly sensitiv…
Singular Hall response from a correlated ferromagnetic flat nodal-line semimetal
Woohyun Cho, Yoon-Gu Kang, Jaehun Cha +9
Topological quantum phases have been largely understood in weakly correlated systems, which have identified various quantum phenomena such as spin Hall effect, protected transport…
Theory of Moire Magnets and Topological Magnons: Applications to Twisted Bilayer CrI3
Kyoung-Min Kim, Do Hoon Kiem, Grigory Bednik +2
We develop a comprehensive theory of twisted bilayer magnetism. Starting from the first-principles calculations of two-dimensional honeycomb magnet CrI3, we construct the generic s…
Strain engineering and the hidden role of magnetism in monolayer VTe
Do Hoon Kiem, Min Yong Jeong, Hongkee Yoon +1
Two-dimensional transition metal dichalcogenides have attracted great attention recently. Motivated by a recent study of crystalline bulk VTe, we theoretically investigated the…
Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS
Muhammad Nauman, Do Hoon Kiem, Sungmin Lee +5
Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic ground states. Despite these clear experimental demonstrations, a complete theoretical and microsc…
Hund's physics and the magnetic ground state of CrOX (X = Cl, Br)
Seung Woo Jang, Do Hoon Kiem, Juhyeok Lee +3
To understand the magnetic property of layered van der Waals materials CrOX (X = Cl, Br), we performed the detailed first-principles calculations for both bulk and monolayer. We fo…
First-principles-based calculation of branching ratio for 5, 4, and 3 transition metal systems
Do Hoon Kiem, Jae-Hoon Sim, Hongkee Yoon +1
A new first-principles computation scheme to calculate `branching ratio' has been applied to various , , and transition metal elements and compounds. This recently sug…