Elemental Topological Dirac Semimetal α‐Sn with High Quantum Mobility
Abstract α‐Sn provides an ideal avenue to investigate novel topological properties owing to
its rich diagram of topological phases and simple elemental material structure. Thus far …
its rich diagram of topological phases and simple elemental material structure. Thus far …
Switching of a Magnet by Spin‐Orbit Torque from a Topological Dirac Semimetal
Recent experiments show that topological surface states (TSS) in topological insulators (TI)
can be exploited to manipulate magnetic ordering in ferromagnets. In principle, TSS should …
can be exploited to manipulate magnetic ordering in ferromagnets. In principle, TSS should …
First-Principles Assessment of CdTe as a Tunnel Barrier at the α-Sn/InSb Interface
Majorana zero modes, with prospective applications in topological quantum computing, are
expected to arise in superconductor/semiconductor interfaces, such as β-Sn and InSb …
expected to arise in superconductor/semiconductor interfaces, such as β-Sn and InSb …
Tailoring the topological surface state in ultrathin -Sn(111) films
VA Rogalev, F Reis, F Adler, M Bauernfeind, J Erhardt… - Physical Review B, 2019 - APS
We report on the electronic structure of α-Sn films in the very low thickness regime grown on
InSb (111) A. High-resolution low photon energy angle-resolved photoemission …
InSb (111) A. High-resolution low photon energy angle-resolved photoemission …
Growth of α-Sn on silicon by a reversed β-Sn to α-Sn phase transformation for quantum material integration
Abstract α-Sn and SnGe alloys are attracting attention as a new family of topological
quantum materials. However, bulk α-Sn is thermodynamically stable only below 13∘ C …
quantum materials. However, bulk α-Sn is thermodynamically stable only below 13∘ C …
3D topological semimetal phases of strained α-Sn on insulating substrate
Abstract α-Sn is an elemental topological material, whose topological phases can be tuned
by strain and magnetic field. Such tunability offers a substantial potential for topological …
by strain and magnetic field. Such tunability offers a substantial potential for topological …
Transport evidence of the spin-polarized topological surface states of α-Sn grown on CdTe by molecular beam epitaxy
It is necessary but challenging to verify topological surface states of α-Sn by electrical
transport. In this work, we demonstrate conclusive transport evidence on topological …
transport. In this work, we demonstrate conclusive transport evidence on topological …
Wafer-Scale and Topologically Nontrivial α- Films Grown on by Molecular-Beam Epitaxy
Single-crystalline α-Sn films on the wafer scale are epitaxially grown on In Sb (001)
substrates by molecular-beam epitaxy. The Berry phase for α-Sn is extracted to be− 0.64 π …
substrates by molecular-beam epitaxy. The Berry phase for α-Sn is extracted to be− 0.64 π …
Magneto-transport study on Sn-rich Sn1− xGex thin films enabled by CdTe buffer layer
α-Sn, generally known as gray tin, has attracted significant scientific interest due to its
potential to host novel topological phases. Studying the transport properties of α-Sn thin …
potential to host novel topological phases. Studying the transport properties of α-Sn thin …
Multiple superconducting transitions in α-Sn/β-Sn mixed films grown by molecular beam epitaxy
We have tried to grow α-Sn films on two different substrates with different sample structures
by molecular beam epitaxy. The mixture of an α phase with a β phase in the Sn film has …
by molecular beam epitaxy. The mixture of an α phase with a β phase in the Sn film has …