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Table 2 Comparison of parameters of undoped InSb, measured by Van der Pauw method and by spectral reflectivity measurement. The effective mass estimated from the cyclotron frequency as 0.0169 ± 0.0001 m 0

From: Plasmonic behavior of III-V semiconductors in far-infrared and terahertz range

Measurement

Hall

Spectral

N (1016cm −3)

2.03

1.78 ± 0.01

μ (104 cm 2/Vs)

6.66

5.76 ± 0.03

σ 0 (kS/m)

21.7

16.4 ± 0.07

R H (10−4 m 3/C)

-3.07

-3.51 ± 0.02