52 citations · 285 across the 12 of their papers we have counts for
12 papers
Phonon modes and Raman signatures of MnBi2nTe3n+1 (n=1,2,3,4) magnetic topological heterostructures
Yujin Cho, Jin Ho Kang, Liangbo Liang +8
An intrinsic antiferromagnetic topological insulator can be realized by intercalating Mn-Te bilayer chain in a topological insulator, . $\m…
Polytypism in Few-Layer Gallium Selenide
Soo Yeon Lim, Jae-Ung Lee, Jung Hwa Kim +6
Gallium selenide (GaSe) is one of layered group-III metal monochalcogenides, which has an indirect bandgap in monolayer and direct bandgap in bulk unlike other conventional transit…
Interlayer magnetism in Fe3-xGeTe2
Xiangru Kong, Giang D. Nguyen, Jinhwan Lee +7
FeGeTe is a layered van der Waals magnetic material with a relatively high ordering temperature and large anisotropy. While most studies have concluded the interlayer o…
The magnetic, electronic, and light-induced topological properties in two-dimensional hexagonal FeX2 (X = Cl, Br, I) monolayers
Xiangru Kong, Linyang Li, Liangbo Liang +2
Topological materials are fertile ground for investigating topological phases of matter and topological phase transitions. In particular, the quest for novel topological phases in…
New Nanoporous Graphyne Monolayer as Nodal Line Semimetal: Double Dirac Points with an Ultrahigh Fermi Velocity
Linyang Li, Xiangru Kong, François M. Peeters
Two-dimensional (2D) carbon materials play an important role in nanomaterials. We propose a new carbon monolayer, named hexagonal-4,4,4-graphyne (H4,4,4-graphyne), which is a nanop…
Quantum anomalous Hall effect in stable 1T-YN monolayer with a large nontrivial band gap and high Chern number
Xiangru Kong, Linyang Li, Ortwin Leenaerts +3
The quantum anomalous Hall (QAH) effect is a topologically nontrivial phase, characterized by a non-zero Chern number defined in the bulk and chiral edge states in the boundary. Us…
New Group V Elemental Bilayers: A Tunable Structure Model with 4,6,8-atom Rings
Xiangru Kong, Linyang Li, Ortwin Leenaerts +2
Two-dimensional (2D) group V elemental materials have attracted widespread attention due to their nonzero band gap while displaying high electron mobility. Using first-principles c…
Carbon-Rich Carbon Nitride Monolayers with Dirac Cones: Dumbbell C4N
Linyang Li, Xiangru Kong, Ortwin Leenaerts +3
Two-dimensional (2D) carbon nitride materials play an important role in energy-harvesting, energy-storage and environmental applications. Recently, a new carbon nitride, 2D polyani…
Gallium Bismuth Halides GaBi-X2 (X= I, Br, Cl) Monolayers with Distorted Hexagonal Framework: Novel Room-Temperature Quantum Spin Hall Insulators
Linyang Li, Ortwin Leenaerts, Xiangru Kong +3
Quantum Spin Hall (QSH) insulators with a large topologically nontrivial bulk gap are crucial for future applications of the QSH effect. Among these, group III-V monolayers and the…
Surface Transformations and Water Uptake on Liquid and Solid Butanol near the Melting Temperature
Panos Papagiannakopoulos, Xiangrui Kong, Erik S. Thomson +2
Water interactions with organic surfaces are of central importance in biological systems and many Earth system processes. Here we describe experimental studies of water collisions…
Ice Formation via Deposition Mode Nucleation on Bare and Alcohol-covered Graphite Surfaces
Xiangrui Kong, Patrik U. Andersson, Erik S. Thomson +1
Deposition of water on aerosol particles contributes to ice cloud formation in the atmosphere with implications for the water cycle and climate on Earth. The heterogeneous ice nucl…
Collision Dynamics and Solvation of Water Molecules in a Liquid Methanol Film
Erik S. Thomson, Xiangrui Kong, Patrik U. Andersson +2
Environmental molecular beam experiments are used to examine water interactions with liquid methanol films at temperatures from 170 K to 190 K. We find that water molecules with 0.…