Fig. 4: The electrical properties of P- and N-type Bi2Te3-based films. | Nature Communications

Fig. 4: The electrical properties of P- and N-type Bi2Te3-based films.

From: Oriented Bi2Te3-based films enabled high performance planar thermoelectric cooling device for hot spot elimination

Fig. 4

The temperature-dependent electrical properities including Seebeck coefficient (a), resitivity (b), power factor (c) and mobility (d) for P-type Bi0.4Sb1.6Te3+x and N-type Bi2Te3+x (x = 0 and 0.17) films; The room temperature hall carrier concentration-dependent Seebeck coefficient (e), power factor (f) for P-type Bi0.4Sb1.6Te3+x and N-type Bi2Te3+x (0 ≤ x ≤ 0.24) films in this work, with a comparison to those of reported bulk materials17,18,19,20,42.

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