A. Lee

activity

20172023

most citedObservation of Chiral Surface Excitons in a Topological Insulator Bi

_{2}

_{3}

42 citations · 102 across the 4 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

2 papers · 1 filter

cond-mat.mtrl-sci2020

Origin of the orbital polarization of Co $^{2 +}$ in La $_{2}$ CoTiO $_{6}$ and (LaCoO $_{3}$ ) $_{1}$ +(LaTiO $_{3}$ ) $_{1}$ : a DFT+ $U$ and DMFT study

Alex Taekyung Lee, Hyowon Park, Sohrab Ismail-Beigi

The unequal electronic occupation of localized orbitals (orbital polarization), and associated lowering of symmetry and degeneracy, play an important role in the properties of tran…

cond-mat.mtrl-sci2019

Magnetism of (LaCoO $_{3}$ ) $_{n}$ +(LaTiO $_{3}$ ) $_{n}$ superlattices with $n = 1, 2$

Alex Taekyung Lee, Sohrab Ismail-Beigi

LaCoO $_{3}$ provides a poignant example of a transition metal oxide where the cobalt cations display multiple spin states and spin transitions and which continues to garner substanti…

Origin of the orbital polarization of Co2+ in La2​CoTiO6​ and (LaCoO3​)1​+(LaTiO3​)1​ : a DFT+U and DMFT study

Magnetism of (LaCoO3​)n​+(LaTiO3​)n​ superlattices with n=1,2

Origin of the orbital polarization of Co $^{2 +}$ in La $_{2}$ CoTiO $_{6}$ and (LaCoO $_{3}$ ) $_{1}$ +(LaTiO $_{3}$ ) $_{1}$ : a DFT+ $U$ and DMFT study

Magnetism of (LaCoO $_{3}$ ) $_{n}$ +(LaTiO $_{3}$ ) $_{n}$ superlattices with $n = 1, 2$