English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A feasible strategy to realize the Majorana fermions is searching for asimple compound with both bulk superconductivity and Dirac surface states. Inthis paper, we performed calculations of electronic band structure, the Fermisurface and surface states, as well as measured the resistivity, magnetization,specific heat for TlSb compound with a CsCl-type structure. The band structurecalculations show that TlSb is a Dirac semimetal when spin-orbit coupling istaken into account. Meanwhile, we first found that TlSb is a type-IIsuperconductor with $T_c$ = 4.38 K, $H_{c1}$(0) = 148 Oe, $H_{c2}$(0) = 1.12 Tand $\kappa_{GL}$ = 10.6, and confirmed it to be a moderately coupled s-wavesuperconductor. Although we can not determine which bands near the Fermi level$E_F$ to be responsible for superconductivity, its coexistence with thetopological surface states implies that TlSb compound may be a simple materialplatform to realize the fault-tolerant quantum computations.

Bulk Superconductivity in the Dirac Semimetal TlSb