Skip to main content
Account

Table 1 Fitting results and mainly transport mechanism of three samples

From: Resistivity dependence of magnetoresistance in Co/ZnO films

 

Sample 1

Sample 2

Sample 3

Applied model

Equation 2

Equation 2

Linear fit

N

2

4

-

G0 (S · cm−1)

219.1

31.2

-

C1 (S · cm−1 · K−1.33)

3.1 × 10−2

8.2 × 10−3

-

C2 (S · cm−1 · K−2.5)

-

4.0 × 10−4

-

C3 (S · cm−1 · K−3.6)

-

6.1 × 10−8

-

∆ (K)

104.7

2,832.4

-

E (meV)

1.64

44.35

-

Straight slope (μΩ · cm/log(K))

-

-

−849.1

Mainly transport

Tunneling

Hopping

Metallic paths

  1. The temperature dependence of conductivity of samples B and C are fitted by Equation 2, as shown in Figure 5b,d. The relationship between resistivity and ln T for sample A is fitted linear in Figure 5f.

Navigation