S. Y. Li

Quantum Transport Evidence for the Three-Dimensional Dirac Semimetal Phase in Cd 3 As 2

We report the quantum transport properties of Cd₃As₂ single crystals in a magnetic field. A large linear quantum magnetoresistance is observed near room temperature. With decreasing temperature, the Shubnikov-de Haas oscillations appear in both the longitudinal resistance R(xx) and the transverse Hall resistance R(xy). From the strong oscillatory component ΔR(xx), a linear dependence of the Landau index n on 1/B is obtained, and it gives an n-axis intercept between 1/2 and 5/8. This clearly reveals a nontrivial π Berrys phase, which is a distinguished feature of Dirac fermions. Our quantum transport results provide bulk evidence for the existence of a three-dimensional Dirac semimetal phase in Cd₃As₂.

Specific heat of the iron-based high- T c superconductor SmO 1 − x F x FeAs

The specific heat

Heat transport in RbFe 2 As 2 single crystals: Evidence for nodal superconducting gap

C(T)

Nodeless superconducting gap in electron-doped BaFe1.9Ni0.1As2 probed by quasiparticle heat transport

of new iron-based high-

Calorimetric study of single-crystal CsFe2As2

T_c

Nodeless superconductivity in Ir1−xPtxTe2 with strong spin-orbital coupling

superconductor SmO

Nodal superconductivity and superconducting dome in the layered superconductor Ta 4 Pd 3 Te 16

_{1-x}

Superconductivity at 2.5 K in the new transition-metal chalcogenide Ta2PdSe5

F

Evidence for competing magnetic and superconducting phases in superconducting Eu1 − xSrxFe2 − yCoyAs2 single crystals

_x

Nodeless superconductivity in the noncentrosymmetric superconductor BiPd

FeAs (