54 citations · 214 across the 13 of their papers we have counts for
13 papers
Atomic Layer Molecular Beam Epitaxy of Kagome Magnet RMnSn (R = Er, Tb) Thin Films
Shuyu Cheng, Igor Lyalin, Wenyi Zhou +1
Kagome lattices have garnered substantial interest because their band structure consists of topological flat bands and Dirac cones. The RMnSn (R = rare earth) compounds are…
Tuning the Curie temperature of a 2D magnet/topological insulator heterostructure to above room temperature by epitaxial growth
Wenyi Zhou, Alexander J. Bishop, Xiyue S. Zhang +10
Heterostructures of two-dimensional (2D) van der Waals (vdW) magnets and topological insulators (TI) are of substantial interest as candidate materials for efficient spin-torque sw…
Magnon Diffusion Length and Longitudinal Spin Seebeck Effect in Vanadium Tetracyanoethylene (V[TCNE], )
Seth W. Kurfman, Denis R. Candido, Brandi Wooten +7
Spintronic, spin caloritronic, and magnonic phenomena arise from complex interactions between charge, spin, and structural degrees of freedom that are challenging to model and even…
Epitaxial Kagome Thin Films as a Platform for Topological Flat Bands
Shuyu Cheng, M. Nrisimhamurty, Tong Zhou +10
Systems with flat bands are ideal for studying strongly correlated electronic states and related phenomena. Among them, kagome-structured metals such as CoSn have been recognized a…
An Atomically Tailored Chiral Magnet with Small Skyrmions at Room Temperature
Tao Liu, Camelia M. Selcu, Binbin Wang +15
Creating materials that do not exist in nature can lead to breakthroughs in science and technology. Magnetic skyrmions are topological excitations that have attracted great attenti…
Observation of Skyrmion Bubbles in Multilayer [Pt/Co/Cu]n using spin-polarized STM
Jacob J. Repicky, Brad Goff, Shuyu Cheng +2
Magnetic multilayers are a promising platform for storage and logic devices based on skyrmion spin textures, due to the large materials phase space for tuning properties. Epitaxial…
Room-Temperature Magnetic Skyrmions in Pt/Co/Cu Multilayers
Shuyu Cheng, Núria Bagués, Camelia M. Selcu +8
Magnetic skyrmions are promising for next-generation information storage and processing owing to their potential advantages in data storage density, robustness, and energy efficien…
Atomic Layer Epitaxy of Kagome Magnet FeSn and Sn-modulated Heterostructures
Shuyu Cheng, Igor Lyalin, Alexander J. Bishop +4
Magnetic materials with kagome crystal structure exhibit rich physics such as frustrated magnetism, skyrmion formation, topological flat bands, and Dirac/Weyl points. Until recentl…
Momentum-Resolved Exciton Coupling and Valley Polarization Dynamics in Monolayer WS
Alice Kunin, Sergey Chernov, Jin Bakalis +8
Coupling between exciton states across the Brillouin zone in monolayer transition metal dichalcogenides can lead to ultrafast valley depolarization. Using time- and angle-resolved…
Epitaxial Growth and Domain Structure Imaging of Kagome Magnet FeSn
Shuyu Cheng, Igor Lyalin, Alexander J. Bishop +1
Magnetic materials with kagome crystal structure exhibit rich physics such as frustrated magnetism, skyrmion formation, topological flat bands, and Dirac/Weyl points. Until recentl…
Atomic scale visualization of topological spin textures in the chiral magnet MnGe
Jacob Repicky, Po-Kuan Wu, Tao Liu +8
Spin polarized scanning tunneling microscopy is used to directly image topological magnetic textures in thin films of MnGe, and to correlate the magnetism with structure probed at…
Magnetic Properties and Electronic Structure of Magnetic Topological Insulator MnBiSe
Tiancong Zhu, Alexander J. Bishop, Tong Zhou +12
The intrinsic magnetic topological insulators MnBiX (X = Se, Te) are promising candidates in realizing various novel topological states related to symmetry breaking by magn…
Highly Mobile Carriers in a Candidate of Quasi-Two-Dimensional Topological Semimetal AuTeBr
Zeji Wang, Shuyu Cheng, Tay-Rong Chang +12
We report the crystal and electronic structures of a non-centrosymmetric quasi-two-dimensional (2D), candidate of topological semimetal AuTe2Br. The Fermi surface of this layered c…