Table 1 Geometry, electronic properties and phonon properties for β-Ta

From: Recombination of localized quasiparticles in disordered superconductors

Geometry

Measured electronic properties

Values from ref. 55

d

W

L

Tc

ρN(T = 1 K)

D

ne

  

\(\hat{\rho }\)

cL

cT

TD

(nm)

(μm)

(μm)

(K)

(μΩcm)

(cm2/s)

(μm-3)

RRR

kFl

(g/cm3)

(km/s)

(km/s)

(K)

40

10

90

0.87

206

0.74

9.3 × 1010

1.03

4.2

16.6

4.34

1.73

221

  1. The electronic properties are obtained via a resistance versus temperature, a Hall resistance versus magnetic field and an upper critical field versus temperature measurement, as set out in Supplementary Section 2.
Back to article page