Hwan Young Choi

activity

20182021

most citedEvolution of electronic structure of Ru-doped single-crystal iridiates, Sr

_{2}

_{1 - x}

_{x}

_{4}

3 citations · 4 across the 2 of their papers we have counts for

collaborators

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4 papers · 1 filter

cond-mat.str-el2021★ 3 cited

Evolution of electronic structure of Ru-doped single-crystal iridiates, Sr $_{2}$ Ir $_{1 - x}$ Ru $_{x}$ O $_{4}$

Seokbae Lee, Yu-Seong Seo, Eilho Jung +7

We investigated Ru-doped single-crystal 5 $d$ iridiates, Sr $_{2}$ Ir $_{1 - x}$ Ru $_{x}$ O $_{4}$ , at three different doping concentrations ( $x =$ 0.01, 0.07 and 0.10) using optical spectrosco…

cond-mat.str-el2019★ 1 cited

Highly nonlinear magnetoelectric effect in antiferromagnetic Co4Ta2O9 single crystals

Nara Lee, Dong Gun Oh, Sungkyun Choi +10

Strongly correlated materials with multiple order parameters provide unique insights into the fundamental interactions in condensed matter systems and present opportunities for inn…

cond-mat.str-el2018

Antiferromagnet-based spintronic functionality by controlling isospin domains in a layered perovskite iridate

Nara Lee, Eunjung Ko, Hwan Young Choi +6

The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin Jeff = 1/2, but…

cond-mat.str-el2018

Stable hump-like Hall effect and non-coplanar spin textures in SrRuO $_{3}$ ultrathin film

Byungmin Sohn, Bongju Kim, Se Young Park +11

We observed a hump-like feature in Hall effects of SrRuO $_{3}$ ultrathin films, and systematically investigated it with controlling thicknesses, temperatures and magnetic fields. The…

Evolution of electronic structure of Ru-doped single-crystal iridiates, Sr2​Ir1−x​Rux​O4​

Highly nonlinear magnetoelectric effect in antiferromagnetic Co4Ta2O9 single crystals

Antiferromagnet-based spintronic functionality by controlling isospin domains in a layered perovskite iridate

Stable hump-like Hall effect and non-coplanar spin textures in SrRuO3​ ultrathin film

Evolution of electronic structure of Ru-doped single-crystal iridiates, Sr $_{2}$ Ir $_{1 - x}$ Ru $_{x}$ O $_{4}$

Stable hump-like Hall effect and non-coplanar spin textures in SrRuO $_{3}$ ultrathin film