θD(Ce) = 73.3 K

μ (meV)

λ

0 (10−4 eV)

EF(0) (meV)

EF(Tc) (meV)

s

Remark (results correspond

to the value of μ given by)

kBθD (6.317)

0.2853

3.49

6.332

6.322

94

LHS of (21)

0.3kBθD (1.895)

0.3016

3.42

1.943

1.912

140

Apex of the plot in Figure 1

(1.119)

0.2964

3.31

1.189

1.149

166

; See (1c)

kBTc (0.198)

0.2466

2.77

0.350

0.324

253

RHS of (21)

θD(Ce) = 276.3 K

kBθD (23.81)

0.2069

3.49

23.82

23.81

60

LHS of (21)

0.3kBθD (7.143)

0.2149

3.48

7.162

7.147

90

Apex of the λ vs. μ plot

(2.172)

0.1980

3.37

2.222

2.187

134

; See (1c)

kBTc (0.198)

0.1213

2.52

0.342

0.324

253

RHS of (21)