39 citations · 109 across the 11 of their papers we have counts for
11 papers
Layer-dependent antiferromagnetic Chern and axion insulating states in UOTe
Sougata Mardanya, Barun Ghosh, Mengke Liu +8
Magnetic topological insulators have received significant interest due to their dissipationless edge states, which promise advances in energy-efficient electronic transport. Howeve…
Quasi-one-dimensional taco-shaped bands in large-angle twisted bilayer transition metal dichalcogenides
Giovanny Espitia, Seung Hun Lee, Calvin Kaiyu Chiu +2
Two-dimensional moiré materials offer a powerful, twist-tunable platform for engineering electronic bands and correlations, though most studies to date have focused on small twist…
Bridging the Synthesizability Gap in Perovskites by Combining Computations, Literature Data, and PU Learning
Rushik Desai, Junyeong Ahn, Alejandro Strachan +1
Among emerging energy materials, halide and chalcogenide perovskites have garnered significant attention over the last decade owing to the abundance of their constituent species, l…
Symmetry tuning topological states of the axion insulator candidate EuInAs by its noncollinear magnetic order
S. X. M. Riberolles, A. M. Nedić, B. Kuthanazhi +10
Topological properties of quantum materials are intimately related to symmetry. Here, we tune the magnetic order of the axion insulator candidate EuInAs from its broken-hel…
Observation of the Axion quasiparticle in 2D MnBiTe
Jian-Xiang Qiu, Barun Ghosh, Jan Schütte-Engel +32
In 1978, Wilczek and Weinberg theoretically discovered a new boson-the Axion-which is the coherent oscillation of the field in QCD. Its existence can solve multiple fundamental…
Circular-polarization-selective perfect reflection from chiral superconductors
Junyeong Ahn, Ashvin Vishwanath
Integrating mirrors with magnetic components is crucial for constructing chiral optical cavities, which provide tunable platforms for time-reversal-asymmetric light-matter interact…
UOTe: Kondo-interacting topological antiferromagnet in a van der Waals lattice
Christopher Broyles, Sougata Mardanya, Mengke Liu +23
Since the initial discovery of two-dimensional van der Waals (vdW) materials, significant effort has been made to incorporate the three properties of magnetism, band structure topo…
Unexpected changes in the band structure within AFM1 state of CeBi
Yevhen Kushnirenko, Brinda Kuthanazhi, Benjamin Schrunk +7
We perform angle-resolved photoemission spectroscopy (ARPES) measurements in conjunction with density functional theory (DFT) calculations to investigate the evolution of the elect…
Unconventional Surface State Pairs in a High-Symmetry Lattice with Anti-ferromagnetic Band-folding
L. -L. Wang, J. Ahn, R. -J. Slager +8
Many complex magnetic structures in a high-symmetry lattice can arise from a superposition of well-defined magnetic wave vectors. These "multi-q" structures have garnered much atte…
Thermoelectric power of MgBBe
J. S. Ahn, E. S. Choi, W. Kang +2
We investigated thermoelectric power of MgBBe (, 0.2, 0.3, 0.4, and 0.6). decreases systematically with , suggesting that the hole density incre…
Structural and superconducting properties of MgBBe
J. S. Ahn, Y. -J. Kim, M. -S. Kim +2
We prepared MgBBe (, 0.2, 0.3, 0.4, and 0.6) samples where B is substituted with Be. MgB structure is maintained up to . In-plane and inter-plane la…