Research Article
A Model of Numerical Calculation of Conductivity for III-V MBE Epilayers Using a Hall Device
Table 13
Conductance components in GaAs.
| No. | Parameter | 10 K | 70 K | 300 K | GaAs | GaAs | GaAs | GaAs | GaAs | GaAs | GaAs | GaAs | GaAs | 1.7 μm | 4.25 μm | 1.7 μm | 2.6 μm | 2.4 μm | 4.25 μm | 1.7 μm | 2.6 μm | 2.4 μm |
| 1 | [cm−3] | 1.72 · 1015 | 4.3 · 1014 | 1.71 · 1015 | 3.47 · 1015 | 4.8 · 1015 | 4.6 · 1014 | 1.84 · 1015 | 5.24 · 1015 | 9.5 · 1015 | 2 | [cm2/V · s] | 8000 | 62000 | 48200 | 20730 | 19940 | 6000 | 8000 | 4315.4 | 3117.9 | 3 | [1/Ω cm] | 2.2 | 4.27 | 13.5 | 11.52 | 15.33 | 0.45 | 2.36 | 3.62 | 4.74 | 4 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | [cm−3] | 1.35 · 1015 | 4.71 · 1014 | 1.85 · 1015 | 3.43 · 1015 | 4.83 · 1015 | 4.87 · 1014 | 2.02 · 1015 | 5.23 · 1015 | 1.0 · 1016 | 6 | [cm2/V · s] | 7570 | 60793 | 48674 | 20730 | 19963 | 6141 | 7777 | 4323 | 3130 | 7 | [1/ cm] | 1.64 | 4.58 | 14.42 | 11.4 | 15.45 | 0.478 | 2.52 | 3.62 | 5.01 | 8 | | 0.744 | 1.07 | 1.07 | 0.99 | 1.008 | 1.06 | 1.07 | 1. | 1.056 | 9 | [cm−3] | 3.4 · 1014 | −4.31 · 1013 | −1.41 · 1014 | 3.57 · 1013 | −3.25 · 1013 | −2.53 · 1013 | −2.17 · 1014 | 1.2 · 1013 | −5.8 · 1014 | 10 | [cm2/V · s] | 1912 | −5273 | −3720 | 215.5 | −134.6 | −282.5 | −837.6 | 10 | −180 | 11 | [1/ cm] | 0.104 | 0.0364 | 0.084 | 0.00123 | 0.0007 | 0.00114 | 0.03 | 0.00002 | 0.017 | 12 | | 0.05 | 0.0085 | 0.0062 | 0.000107 | 0.000046 | 0.0025 | 0.0123 | 0.0000053 | 0.0036 | 13 | [cm−3] |
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| 4.37 · 108 | 1.43 · 1010 | 3.6 · 109 | 1.55 · 1013 | 4.98 · 1013 | 2.20 · 1014 | 1.0 · 1015 | 4.0 · 1015 | 14 | [cm2/V · s] |
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| 0.062 | 0.4 | 0.02 | 65 | 741.5 | 1085.65 | 1017 | 2273.6 | 15 | [1/Ω cm] |
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| 0.000161 | 0.0059 | 0.04 | 0.163 | 1.46 | 16 | |
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| 0.0000105 | 0.013 | 0.016 | 0.045 | 0.31 | 17 | [cm−3] | 1.69 · 1015 | 4.28 · 1014 | 1.71 · 1015 | 3.46 · 1015 | 4.81 · 1015 | 5.11 · 1014 | 2.02 · 1015 | 6.24 · 1015 | 8.2 · 1015 | 18 | [S] | 3.74 · 10−4 | 1.81 · 10−3 | 2.295 · 10−3 | 3.0 · 10−3 | 3.68 · 10−3 | 1.91 · 10−4 | 4.01 · 10−4 | 9.41 · 10−4 | 1.14 · 10−3 | 19 | [S] | 2.79 · 10−4 | 1.95 · 10−3 | 2.45 · 10−3 | 2.96 · 10−3 | 3.71 · 10−3 | 2.03 · 10−4 | 4.28 · 10−4 | 9.41 · 10−4 | 1.20 · 10−3 | 20 | [S] | 1.77 · 10−5 | 1.55 · 10−5 | 1.43 · 10−5 | 2.2 · 10−7 | 1.7 · 10−7 | 4.85 · 10−7 | 5.1 · 10−7 | 5.2 · 10−9 | 4.08 · 10−7 | 21 | [S] |
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| 3.86 · 10−8 | 2.51 · 10−6 | 6.8 · 10−7 | 4.24 · 10−5 | 3.5 · 10−4 | 22 | [S] | 2.97 · 10−4 | 1.965 · 10−3 | 2.46 · 10−3 | 2.96 · 10−3 | 3.71 · 10−3 | 2.06 · 10−4 | 4.35 · 10−4 | 9.83 · 10−4 | 1.55 · 10−3 | 23 | / | 0.794 | 1.086 | 1.072 | 0.987 | 1.008 | 1.08 | 1.085 | 1.57 | 1.36 |
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The values are so small that they can be omitted.
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