10 citations · 12 across the 2 of their papers we have counts for
10 papers
Infinite-layer nickelates as Ni-eg Hund's metals
Byungkyun Kang, Corey Melnick, Patrick Semon +4
The recent and exciting discovery of superconductivity in the hole-doped infinite-layer nickelate Nd 1-δ Sr δ NiO 2 draws strong attention to correlated quantum materials. From a t…
Induced magnetic two-dimensionality by hole doping in the superconducting infinite-layer nickelate NdSrNiO
Siheon Ryee, Hongkee Yoon, Taek Jung Kim +2
To understand the superconductivity recently discovered in NdSrNiO, we carried out LDA+DMFT (local density approximation plus dynamical mean-field theory) and m…
Nonlocal Coulomb interaction and spin-freezing crossover as a route to valence-skipping charge order
Siheon Ryee, Patrick Sémon, Myung Joon Han +1
Multiorbital systems away from global half-filling host intriguing physical properties promoted by Hund's coupling. Despite increasing awareness of this regime dubbed Hund's metal,…
Dynamical mean-field study of Vanadium diselenide monolayer ferromagnetism
Taek Jung Kim, Siheon Ryee, Myung Joon Han +1
To understand the magnetism of VSe, whose monolayer form has recently been reported to be a room temperature ferromagnet, Here, the combined method of conventional density func…
On the origin and the manipulation of ferromagnetism in FeGeTe: defects and dopings
Seung Woo Jang, Min Yong Jeong, Hongkee Yoon +2
To understand the magnetic properties of FeGeTe, we performed the detailed first-principles study. Contrary to the conventional wisdom, it is unambiguously shown that Fe$_3…
Charge density functional plus calculation of lacunar spinel GaMSe (M = Nb, Mo, Ta, and W)
Hyunggeun Lee, Min Yong Jeong, Jae-Hoon Sim +3
Charge density functional plus calculations are carried out to examine the validity of molecular =1/2 and 3/2 state in lacunar spinel GaMX (M = Nb, Mo, Ta…