Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Kang, Sungmo"'
Publikováno v:
npj 2D Materials and Applications 7, 13 (2023)
We report Chern insulating phases emerging from a single layer of layered chalcogenide CrSiTe$_{3}$, a transition metal trichacogenides (TMTC) material, in the presence of charge doping. Due to strong hybridization with Te $p$ orbitals, the spin-orbi
Externí odkaz:
http://arxiv.org/abs/2208.02997
Autor:
Kang, Sungmo
Suppose $\alpha$ and $R$ are disjoint simple closed curves in the boundary of a genus two handlebody $H$ such that $H[R]$ embeds in $S^3$ as the exterior of a hyperbolic knot $k$(thus, $k$ is a tunnel-number-one knot), and $\alpha$ is Seifert in $H$(
Externí odkaz:
http://arxiv.org/abs/2003.13978
Autor:
Kang, Sungmo
A simple closed curve $\alpha$ in the boundary of a genus two handlebody $H$ is primitive if adding a 2-handle to $H$ along $\alpha$ yields a solid torus. If adding a 2-handle to $H$ along $\alpha$ yields a Seifert-fibered space and not a solid torus
Externí odkaz:
http://arxiv.org/abs/2003.13972
Autor:
Kang, Sungmo
In [B90] or an available version [B18], Berge constructed twelve families of primitive/primitve(or simply P/P) knots, which are referred to as the Berge knots. It is proved in [B08] or independently in [G13] that all P/P knots are the Berge knots, wh
Externí odkaz:
http://arxiv.org/abs/2003.13970
Autor:
Kang, Sungmo
As one of the background papers of the classification project of hyperbolic primitive/Seifert knots in $S^3$ whose complete list is given in [BK20], this paper classifies all possible R-R diagrams of two disjoint simple closed curves $R$ and $\beta$
Externí odkaz:
http://arxiv.org/abs/2003.13971
Publikováno v:
In Algal Research September 2023 75
Autor:
Suzuki, M., Gao, B., Koshiishi, K., Nakata, S., Hagiwara, K., Lin, C., Wan, Y. X., Kumigashira, H., Ono, K., Kang, Sungmo, Kang, Seungjin, Yu, J., Kobayashi, M., Cheong, S-W., Fujimori, A.
Publikováno v:
Phys. Rev. B 99, 161401 (2019)
In order to investigate the electronic properties of the semiconducting van der Waals ferromagnet Cr$_2$Ge$_2$Te$_6$ (CGT), where ferromagnetic layers are bonded through van der Waals forces, we have performed angle-resolved photoemission spectroscop
Externí odkaz:
http://arxiv.org/abs/1810.12564
We investigate the electronic and magnetic structures of two-dimensional transition metal tri-chalcogenide CrSiTe$_{3}$ and CrGeTe$_{3}$ materials by carrying out first-principles calculations. The single-layer CrSiTe$_3$ and CrGeTe$_3$ are found to
Externí odkaz:
http://arxiv.org/abs/1807.10686
Autor:
Kwon, Bo-hyun, Kang, Sungmo
Publikováno v:
In Topology and its Applications 15 March 2021 291