Comprehensive review on topological superconducting materials and interfaces
Superconductivity in topological materials has drawn significant interest from the scientific
community as these materials provide a hint of the existence of Majorana fermions …
community as these materials provide a hint of the existence of Majorana fermions …
Nematic Superconductivity in Doped Bi2Se3 Topological Superconductors
S Yonezawa - Condensed Matter, 2018 - mdpi.com
Nematic superconductivity is a novel class of superconductivity characterized by
spontaneous rotational-symmetry breaking in the superconducting gap amplitude and/or …
spontaneous rotational-symmetry breaking in the superconducting gap amplitude and/or …
Rotational Symmetry Breaking in a Trigonal Superconductor Nb-doped
The search for unconventional superconductivity has been focused on materials with strong
spin-orbit coupling and unique crystal lattices. Doped bismuth selenide (Bi 2 Se 3) is a …
spin-orbit coupling and unique crystal lattices. Doped bismuth selenide (Bi 2 Se 3) is a …
High Mobility 3D Dirac Semimetal (Cd3As2) for Ultrafast Photoactive Terahertz Photonics
The Dirac semimetal cadmium arsenide (Cd3As2), a 3D electronic analog of graphene, has
sparked renewed research interests for its novel topological phases and excellent …
sparked renewed research interests for its novel topological phases and excellent …
Generalized Anderson's theorem for superconductors derived from topological insulators
A well-known result in unconventional superconductivity is the fragility of nodal
superconductors against nonmagnetic impurities. Despite this common wisdom, Bi2Se3 …
superconductors against nonmagnetic impurities. Despite this common wisdom, Bi2Se3 …
Evidence of nodes in the order parameter of the superconducting doped topological insulator via penetration depth measurements
The low-temperature variation of the London penetration depth λ (T) in the candidate
topological superconductor Nb x Bi 2 Se 3 (x= 0.25) is reported for several crystals. The …
topological superconductor Nb x Bi 2 Se 3 (x= 0.25) is reported for several crystals. The …
Robust odd-parity superconductivity in the doped topological insulator
We present resistivity and magnetization measurements on proton-irradiated crystals
demonstrating that the superconducting state in the doped topological insulator Nb x Bi 2 Se …
demonstrating that the superconducting state in the doped topological insulator Nb x Bi 2 Se …
Superconducting and normal-state anisotropy of the doped topological insulator Sr0.1Bi2Se3
SrxBi2Se3 and the related compounds CuxBi2Se3 and NbxBi2Se3 have attracted
considerable interest, as these materials may be realizations of unconventional topological …
considerable interest, as these materials may be realizations of unconventional topological …
Semiconductor–metal transition in Bi2Se3 caused by impurity doping
T Uchiyama, H Goto, E Uesugi, A Takai, L Zhi… - Scientific reports, 2023 - nature.com
Doping a typical topological insulator, Bi2Se3, with Ag impurity causes a semiconductor–
metal (SM) transition at 35 K. To deepen the understanding of this phenomenon, structural …
metal (SM) transition at 35 K. To deepen the understanding of this phenomenon, structural …
Link between superconductivity and a Lifshitz transition in intercalated
Topological superconductivity is an exotic phase of matter in which the fully gapped
superconducting bulk hosts gapless Majorana surface states protected by topology …
superconducting bulk hosts gapless Majorana surface states protected by topology …