Table 1 Room temperature electron concentration, n H , and carrier mobility, µ H , of Mg2Ge1–x Bi x .

From: Thermoelectric performance of n-type Mg2Ge

x

n H (1018 cm−3)

µ H (cm2/Vs)

0.010

4.6

21.93

0.020

5.7

60.40

0.030

7.7

30.61

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