Table 2 Conductance and Seebeck coefficients of DNA with different sequences.

From: Thermoelectric effect and its dependence on molecular length and sequence in single DNA molecules

Sequence

Conductance peak position (log(G/G0))*

Conductance peak width

Resistance (MΩ)

Rc (MΩ)†

Rh (MΩ)†

Rt (MΩ)†

Seebeck coefficient (μV K−1)

A(CG)3T

−2.17±0.03

0.20

1.9±0.1

0.48

1.40

NA

1.4±0.2

A(CG)4T

−2.27±0.02

0.18

2.4±0.1

0.48

1.96

NA

0.8±0.2

A(CG)5T

−2.37±0.01

0.17

3.0±0.1

0.48

2.52

NA

1.0±0.2

A(CG)6T

−2.42±0.01

0.18

3.4±0.1

0.48

3.08

NA

0.6±0.2

A(CG)7T

−2.51±0.03

0.20

4.2±0.3

0.48

3.64

NA

0.8±0.2

ACGCAGCGT

−2.31±0.02

0.25

2.6±0.1

0.48

1.12

1.0

5.0±0.3

ACGCATGCGT

−2.36±0.03

0.35

3.0±0.2

0.48

1.12

1.4

5.9±0.4

ACGCATAGCGT

−2.57±0.01

0.30

4.8±0.1

0.48

1.12

3.2

6.5±0.8

ACGC(AT)2GCGT

−2.76±0.08

0.30

7.4±1.4

0.48

1.12

5.8

7.9±0.5

ACGC(AT)2AGCGT

−2.68±0.04

0.50

6.1±0.6

0.48

1.12

4.5

4.9±0.2

ACGC(AT)3GCGT

−2.65±0.07

0.52

5.8±0.9

0.48

1.12

4.2

2.0±0.2

ACGC(AT)4GCGT

−2.77±0.05

0.40

7.6±0.9

0.48

1.12

6.0

2.0±0.3

  1. NA, not applicable.
  2. *G0 (=2e2/h=77.48 μS) is the conductance quantum.
  3. †Rc, Rh and Rt are the contact resistance, hopping part resistance (CG sequences) and tunnelling part (AT sequences) resistance, respectively.