123 citations · 125 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2019
Quantum Spin Hall-like Phononic States in van der Waals Bilayers with Antiferromagnetic Ordering
W. H. Han, K. J. Chang
Here, we propose quantum spin Hall-like phononic states in van der Waals bilayer systems with antiferromagnetic ordering. Antiferromagnetic ordering in bilayer systems with small i…
cond-mat.mtrl-sci2019★ 2 cited
A Metal-Insulator Transition via Wigner Crystallization in Boron Triangular Kagome Lattice
Woo Hyun Han, Sunghyun Kim, In-Ho Lee +1
The flat band has attracted a lot of attention because it gives rise to many exotic phases, as recently demonstrated in magic angle twisted bilayer graphene. Here, based on first-p…
cond-mat.mtrl-sci2017★ 123 cited
A New Phosphorus Allotrope with Direct Band Gap and High Mobility
W. H. Han, Sunghyun Kim, In-Ho Lee +1
Based on ab initio evolutionary crystal structure search computation, we report a new phase of phosphorus called green phosphorus (λ-P), which exhibits the direct band gaps ranging…