131 citations · 456 across the 7 of their papers we have counts for
7 papers
Band Engineering of Dirac Semimetals using Charge Density Waves
Shiming Lei, Samuel M. L. Teicher, Andreas Topp +13
New developments in the field of topological matter are often driven by materials discovery, including novel topological insulators, Dirac semimetals and Weyl semimetals. In the la…
Atomic-scale visualization of quasiparticle interference on a type-II Weyl semimetal surface
Hao Zheng, Guang Bian, Guoqing Chang +15
We combine quasiparticle interference simulation (theory) and atomic resolution scanning tunneling spectro-microscopy (experiment) to visualize the interference patterns on a type-…
Anisotropic crystallization in solution processed chalcogenide thin film by linearly polarized laser
Tingyi Gu, Hyuncheol Jeong, Kengran Yang +5
The low activation energy associated with amorphous chalcogenide structures offers broad tunability of material properties with laser-based or thermal processing. In this paper, we…
Atomic Scale Visualization of Quantum Interference on a Weyl Semimetal Surface by Scanning Tunneling Microscopy/Spectroscopy
Hao Zheng, Su-Yang Xu, Guang Bian +19
Weyl semimetals may open a new era in condensed matter physics, materials science and nanotech after graphene and topological insulators. We report the first atomic scale view of t…
MOCVD synthesis of compositionally tuned topological insulator nanowires
L. D. Alegria, N. Yao, J. R. Petta
Device applications involving topological insulators (TIs) will require the development of scalable methods for fabricating TI samples with sub-micron dimensions, high quality surf…
Large anomalous Hall effect in ferromagnetic insulator-topological insulator heterostructures
L. D. Alegria, H. Ji, N. Yao +3
We demonstrate the van der Waals epitaxy of the topological insulator compound Bi2Te3 on the ferromagnetic insulator Cr2Ge2Te6. The layers are oriented with (001) of Bi2Te3 paralle…
Identifying and Indexing Icosahedral Quasicrystals from Powder Diffraction Patterns
Peter J. Lu, Kenneth Deffeyes, Paul J. Steinhardt +1
We present a scheme to identify quasicrystals based on powder diffraction data and to provide a standardized indexing. We apply our scheme to a large catalog of powder diffraction…