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Chapter and Conference Paper
High Fidelity High Resolution Processing and High Precision Prediction Techniques for Thin Deep Carbonate Reservoir: A Case Study of Maokou Formation Reservoir in The North Slope of Central Sichuan Basin
In recent years, Maokou Formation in the Sichuan Basin has acquired high production after several well tests, especially JT1 well achieved a strategic breakthrough in the pore-type reservoir of beach facies do...
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Article
Open AccessNonvolatile magnetization switching in a single-layer magnetic topological insulator
Magnetization in a ferromagnetic layer could be manipulated by the spin-orbit torque whose generation commonly relies on the spin-orbit coupling from the adjacent heavy-metal layer within the bilayer. The fact...
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Article
Open AccessChiral and helical states in selective-area epitaxial heterostructure
The quasi-1D chiral edge states in a quantum anomalous Hall insulator are dissipationless, while the 2D helical surface states in a topological insulator are insensitive to spin-independent scatterings due to ...
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Article
Open AccessTopological transitions in the presence of random magnetic domains
The Berezinskii-Kosterlitz-Thouless (BKT) transition is a topological transition driven by topological defects at a characteristic temperature, below which vortex-antivortex pairs bound and dissociate into fre...
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Article
Topological spintronics and magnetoelectronics
Topological electronic materials, such as topological insulators, are distinct from trivial materials in the topology of their electronic band structures that lead to robust, unconventional topological states,...
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Article
Topological insulator: Spintronics and quantum computations
Topological insulators are emergent states of quantum matter that are gapped in the bulk with time-reversal symmetry-preserved gapless edge/surface states, adiabatically distinct from conventional materials. B...
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Article
Topological Hall effect at above room temperature in heterostructures composed of a magnetic insulator and a heavy metal
Magnetic skyrmions are topologically robust nanoscale spin textures that can be manipulated with low current densities and are thus potential information carriers in future spintronic devices. Skyrmions have s...
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Article
Open AccessRole of dimensional crossover on spin-orbit torque efficiency in magnetic insulator thin films
Magnetic insulators (MIs) attract tremendous interest for spintronic applications due to low Gilbert dam** and the absence of Ohmic loss. Spin-orbit torques (SOTs) on MIs are more intriguing than magnetic me...
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Article
Open AccessExchange-biasing topological charges by antiferromagnetism
Geometric Hall effect is induced by the emergent gauge field experienced by the carriers adiabatically passing through certain real-space topological spin textures, which is a probe to non-trivial spin texture...
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Article
Tailoring exchange couplings in magnetic topological-insulator/antiferromagnet heterostructures
Magnetic topological insulators such as Cr-doped (Bi,Sb)2Te3 provide a platform for the realization of versatile time-reversal symmetry-breaking physics. By constructing heterostructures exhibiting Néel order in ...
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Article
Open AccessRobust two-dimensional superconductivity and vortex system in Bi2Te3/FeTe heterostructures
The discovery of two-dimensional superconductivity in Bi2Te3/FeTe heterostructures provides a new platform for the search of Majorana fermions in condensed matter systems. Since Majorana fermions are expected to ...
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Article
Two-dimensional superconductivity at the interface of a Bi2Te3/FeTe heterostructure
The realization of superconductivity at the interface between a topological insulator and an iron-chalcogenide compound is highly attractive for exploring several recent theoretical predictions involving these...
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Article
Open AccessSurface Reactivity Enhancement on a Pd/Bi2Te3 Heterostructure through Robust Topological Surface States
We present a study of the surface reactivity of a Pd/Bi2Te3 thin film heterostructure. The topological surface states from Bi2Te3, being delocalized and robust owing to their topological natures, were found to ac...
