41 citations · 292 across the 23 of their papers we have counts for
9 papers · 1 filter
Phonon-mediated strong coupling between a three-dimensional topological insulator and a two-dimensional antiferromagnetic material
D. Quang To, Weipeng Wu, Subhash Bhatt +8
Van der Waals antiferromagnetic and topological insulator materials provide powerful platforms for modern optical, electronic, and spintronic devices applications. The interaction…
Epitaxial growth of atomically thin Ga2Se2 films on c-plane sapphire substrates
Mingyu Yu, Lottie Murray, Matthew Doty +1
Broadening the variety of two-dimensional (2D) materials and improving the synthesis of ultrathin films are crucial to the development of the semiconductor industry. As a state-of-…
Topological insulator-based Dirac hyperbolic metamaterial with large mode indices
Zhengtianye Wang, Saadia Nasir, Yongchen Liu +3
Hyperbolic metamaterials (HMMs) are engineered materials with a hyperbolic isofrequency surface, enabling a range of novel phenomena and applications including negative refraction,…
Large Bilinear Magnetoresistance from Rashba Spin-Splitting on the Surface of a Topological Insulator
Yang Wang, Binbin Liu, Yue-Xin Huang +6
In addition to the topologically protected linear dispersion, a band-bending-confined two-dimensional electron gas with tunable Rashba spin-splitting (RSS) was found to coexist wit…
Growth of Ultrathin BiSe Films by Molecular Beam Epitaxy
Saadia Nasir, Walter J. Smith, Thomas E. Beechem +1
BiSe is a widely studied 3D topological insulator having potential applications in optics, electronics, and spintronics. When the thickness of these films decrease to less…
Surface plasmon-phonon-magnon polariton in a topological insulator-antiferromagnetic bilayer structure
D. Quang To, Zhengtianye Wang, Yongchen Liu +6
We present a robust technique for computationally studying surface polariton modes in hybrid materials. We use a semi-classical model that allows us to understand the physics behin…