C. Kim

activity

20182020

most citedAbsence of a Dirac gap in ferromagnetic Cr

_{x}

(Bi

_{0.1}

_{0.9}

)

_{2 - x}

_{3}

8 citations · 8 across the 1 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

2 papers · 1 filter

cond-mat.mtrl-sci2020★ 8 cited

Absence of a Dirac gap in ferromagnetic Cr $_{x}$ (Bi $_{0.1}$ Sb $_{0.9}$ ) $_{2 - x}$ Te $_{3}$

Chung Koo Kim, Jonathan D. Denlinger, Asish K. Kundu +2

Magnetism breaks the time reversal symmetry expected to open a Dirac gap in 3D topological insulators that consequently leads to quantum anomalous Hall effect. The most common appr…

cond-mat.mtrl-sci2018

In-situ angle-resolved photoemission spectroscopy of copper-oxide thin films synthesized by molecular beam epitaxy

Chung Koo Kim, Ilya K. Drozdov, Kazuhiro Fujita +3

Angle-resolved photoemission spectroscopy (ARPES) is the key momentum-resolved technique for direct probing of the electronic structure of a material. However, since it is very sur…

Absence of a Dirac gap in ferromagnetic Crx​(Bi0.1​Sb0.9​)2−x​Te3​

In-situ angle-resolved photoemission spectroscopy of copper-oxide thin films synthesized by molecular beam epitaxy

Absence of a Dirac gap in ferromagnetic Cr $_{x}$ (Bi $_{0.1}$ Sb $_{0.9}$ ) $_{2 - x}$ Te $_{3}$