WebJul 13, 2024 · Higher-Order Topology in Monolayer FeSe. Generally, the topological corner state in two-dimensional second-order topological insulator (2D SOTI) is equivalent to the well-known domain wall state, originated from the mass-inversion between two adjacent edges with phase shift of π. In this work, go beyond this conventional physical picture, we ... WebJan 27, 2024 · Here we report on a synthetic strategy of constructing kagome systems via self-intercalation of Fe atoms into the van der Waals gap of FeSe 2 via molecular beam epitaxy. Using low-temperature scanning tunneling microscopy, we unveil a kagome-like morphology upon intercalating a 2 × 2 ordered Fe atoms, resulting in a stoichiometry of …
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WebJul 6, 2024 · Emergent electronic phenomena in iron-based superconductors have been at the forefront of condensed matter physics for more than a decade. Much has been learned about the origin and intertwined roles of ordered phases, including nematicity, magnetism, and superconductivity, in this fascinating class of materials. WebSep 8, 2015 · Bulk FeSe is a superconductor and the addition of Te simultaneously introduces a large spin-orbit coupling and pushes the p z … child \u0026 family services employment
On the Remarkable Superconductivity of FeSe and Its Close …
WebSep 10, 2016 · FeSe has the simplest chemical and crystal structure which consists of only superconducting FeSe layers in iron-based superconductors. FeSe has the unique electronic structure and peculiar... WebApr 11, 2024 · Orbital Selective Mott Transition Effects and Non-Trivial Topology of Iron Chalcogenide. The iron-based superconductor FeSe Te (FST) has recently gained significant attention as a host of two distinct physical phenomena: (\textit {i}) Majorana zero modes which can serve as potential topologically protected qubits, and (\textit {ii}) a ... WebApr 11, 2024 · Orbital Selective Mott Transition Effects and Non-Trivial Topology of Iron Chalcogenide. The iron-based superconductor FeSe Te (FST) has recently gained … child \\u0026 family services