activity
20062020
most citedThe stability of graphene band structures against an external periodic perturbation; Na on Graphene

26 citations · 27 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2020

High-throughput ensemble characterization of individual core-shell nanoparticles with quantitative 3D density from XFEL single-particle imaging

Do Hyung Cho, Zhou Shen, Yungok Ihm +16

The structures, as building-blocks for designing functional nanomaterials, have fueled the development of versatile nanoprobes to understand local structures of noncrystalline spec…

cond-mat.mtrl-sci2015

Proximity Effect Induced Electronic Properties of Epitaxial Graphene on Bi2Te2Se

Paengro Lee, Kyung-Hwan Jin, Si Jin Sung +10

We report that the π-electrons of graphene can be spin-polarized to create a phase with a significant spin-orbit gap at the Dirac point (DP) using a graphene-interfaced topological…

cond-mat.mtrl-sci2014★ 1 cited

Persistent Topological Surface State at the Interface of Bi2Se3 Film Grown on Patterned Graphene

Namdong Kim, Paengro Lee, Youngwook Kim +6

We employed graphene as a patternable template to protect the intrinsic surface states of thin films of topological insulators (TIs) from environment. Here we find that the graphen…

cond-mat.mes-hall2011★ 26 cited

The stability of graphene band structures against an external periodic perturbation; Na on Graphene

Choongyu Hwang, Sunyoung Shin, Seon-Myeong Choi +7

We report that the band of graphene sensitively changes as a function of an external potential induced by Na especially when the potential becomes periodic at low temperature.…

cond-mat.mtrl-sci2006

Kinetic stabilization of Fe film on GaAs(100): An in situ x-ray reflectivity Study

T. C. Kim, J. -M. Lee, Y. Kim +3

We study the growth of the Fe films on GaAs(100) at a low temperature, 140 K, by - UHV x-ray reflectivity using synchrotron radiation. We find rough surface with the grow…