48 citations · 131 across the 5 of their papers we have counts for
5 papers
Design of Quantum error correcting code for biased error on heavy-hexagon structure
Younghun Kim, Jeongsoo Kang, Younghun Kwon
Surface code is an error-correcting method that can be applied to the implementation of a usable quantum computer. At present, a promising candidate for a usable quantum computer i…
Multiple topological Dirac cones in a mixed-valent Kondo semimetal: g-SmS
Chang-Jong Kang, Dong-Choon Ryu, Junwon Kim +5
We demonstrate theoretically that the golden phase of SmS (-SmS), a correlated mixed-valent system, exhibits nontrivial surface states with diverse topology. It turns out that t…
Band symmetries of mixed-valence topological insulator: SmB6
Chang-Jong Kang, Junwon Kim, Kyoo Kim +3
We have investigated the band structure and the band symmetry of mixed-valence insulator SmB systematically within the density functional theory (DFT). We have analyzed the s…
Temperature Dependence of Linked Gap and Surface State Evolution in the Mixed Valent Topological Insulator SmB6
J. D. Denlinger, J. W. Allen, J. -S. Kang +6
Taken together and viewed holistically, recent theory, low temperature (T) transport, photoelectron spectroscopy and quantum oscillation experiments have built a very strong case t…
SmB6 Photoemission: Past and Present
Jonathan D. Denlinger, James W. Allen, Jeong-Soo Kang +4
Recent renewed interest in the mixed valent insulator SmB6 comes from topological theory predictions and surface transport measurements of possible in-gap surface states whose exis…