Properties of Semiconductor Materials
- Practical Electron Microscopy and Database -
- An Online Book -
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http://www.globalsino.com/EM/ |
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Table 1322. Properties of semiconductor materials. (The properties are obtained at 25 °C if it is not specified)
Formula /Symbol |
Name |
Band gap at 0 K (eV) |
Band gap at 300 K (eV) |
Melting
Point (K) |
Dissociation Pressure (Atm) |
Thermal expansion coefficient (10-6°C-1) |
Band gap depending on temp (eV), T (K) |
Band |
Direct band gap at 300 K (eV)
|
Indirect band gap at 300 K (eV) |
Electron affinity qχ (eV) |
Density gm/cm3 |
Crystal Structure |
Lattice constant (nm) |
Electron mobility at 300 K (cm2/V-s) |
Hole mobility at 300 K (cm2/V-s) |
εs/ε0 |
Density of states electron effective mass |
Electron effective mass |
Longitudinal electron effective mass |
Transverse electron effective mass |
Hole effective mass |
Heavy hole effective mass |
Light hole effective mass |
Density of states hole effective mass |
Transport hole effective mass |
AlAs |
|
|
2.161 - 2.17 |
1870 |
1.4 |
5.2 |
|
|
|
2.17 |
3.50 |
3.76 |
zinc-blende |
0.5661 |
280 |
|
|
|
|
|
|
|
|
|
|
|
AlGaAs |
|
|
1.758 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AlxGa1-xAs
|
|
|
1.42 - 2.16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AlxGa1-xP |
|
|
2.31 - 2.45 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AlN |
|
|
6.20 |
|
|
|
|
|
6.20 |
|
|
3.25 |
wurtzite |
a = 0.311
c = 0.498 |
|
|
|
|
|
|
|
|
|
|
|
|
AlP |
|
|
2.45 |
|
|
|
|
|
|
2.45 |
|
2.40 |
zinc-blende |
0.546 |
|
|
|
|
|
|
|
|
|
|
|
|
AlSb |
|
|
1.601 - 1.62 |
1330 |
<10-3 |
3.7 |
|
|
|
1.62 |
|
4.26 |
zinc-blende |
0.6136 |
900 |
|
|
|
|
|
|
|
|
|
|
|
BN |
|
|
7.5 |
|
|
|
|
|
|
|
|
|
zinc-blende |
0.3615 |
|
|
|
|
|
|
|
|
|
|
|
|
BP |
|
|
6.00 |
|
|
|
|
|
|
|
|
|
zinc-blende |
0.4538 |
|
|
|
|
|
|
|
|
|
|
|
|
C |
|
5.48 |
5.47 |
|
|
|
|
I |
|
5.50 |
|
3.51 |
diamond |
0.357 |
1800 |
1200 |
5.7 |
|
0.2 |
|
|
|
|
0.25 |
|
|
Diamond |
|
|
5.47 |
4300 |
|
1.0 |
|
|
|
|
|
|
|
0.356 |
I800 |
|
|
|
|
|
|
|
|
|
|
|
CdS |
|
|
2.43 |
|
|
4.0 |
|
|
2.42 |
|
|
|
zinc-blende |
0.5832 |
340 |
|
|
|
|
|
|
|
|
|
|
|
CdS |
|
|
|
|
|
|
|
|
|
|
|
|
wurtzite |
a = 0.416
c = 0.6756 |
|
|
|
|
|
|
|
|
|
|
|
|
CdSe |
|
|
1.70 |
|
|
|
|
|
|
|
|
|
zinc-blende |
0.605 |
|
|
|
|
|
|
|
|
|
|
|
|
CdTe |
|
|
1.44 - 1.47 |
1365 |
|
5.0 |
|
|
1.47 |
|
|
5.87 |
zinc-blende |
0.6477 |
700 |
|
|
|
|
|
|
|
|
|
|
|
GaAs |
|
|
1.42 |
1510 |
1 |
5.8 |
 |
|
1.42 |
1.81 |
4.07 |
5.32 |
zinc-blende |
5.653 - 0.5683 |
6500 |
|
|
0.067 m0 |
0.067 m0 |
|
|
|
0.45 m0 |
0.08 m0 |
0.47 m0 |
0.34 m0 |
GaAs1-xPx |
|
|
1.42 - 2.31 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
Ga1-xInxAs |
|
|
0.35 - 1.47 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Ga1-xInxSb |
|
|
0.17 - 0.70 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
GaN |
|
|
3.44 |
|
|
|
|
|
3.44 |
|
|
6.09 |
wurtzite |
a = 0.317
c = 0.516 |
|
|
|
|
|
|
|
|
|
|
|
|
GaP |
|
|
2.241 - 2.27 |
1750 |
35 |
5.3 |
|
|
|
2.27 |
|
4.14 |
zinc-blende |
0.5451 |
300 |
|
|
|
|
|
|
|
|
|
|
|
GaSb |
|
|
0.67 - 0.75 |
980 |
<10-3 |
6.9 |
|
|
0.67 - 0.75 |
0.80 |
|
5.61 |
zinc-blende |
0.6095 |
5000 |
|
|
|
|
|
|
|
|
|
|
|
Ge |
|
0.74 |
0.66-0.681 |
1231 |
|
5.75 |
|
I |
|
0.66 |
|
5.32 |
diamond |
0.5657 |
3600-3900 |
1900 |
16.0 |
|
|
1.64 |
0.082 |
|
0.28 |
0.04 |
|
|
HgTe |
|
|
0.15 |
943 |
|
1.9 |
|
|
|
|
|
|
|
0.646 |
|
|
|
|
|
|
|
|
|
|
|
|
InAs |
|
|
0.36 |
1215 |
0.3 |
4.5 |
|
|
0.36 |
1.21 |
4.90 |
5.67 |
zinc-blende |
0.60584 |
30000 |
|
|
|
|
|
|
|
|
|
|
|
InAsxSb1-x |
|
|
0.17 - 0.35 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
InN |
|
|
1.89 |
|
|
|
|
|
1.89 |
|
|
6.81 |
wurtzite |
a = 0.354
c = 0.570 |
|
|
|
|
|
|
|
|
|
|
|
|
InP |
|
|
1.34 |
1338 |
25 |
4.5 |
|
|
1.27 - 1.34 |
1.87 |
4.37 |
4.81 |
zinc-blende |
0.5869 |
4500 |
|
|
|
|
|
|
|
|
|
|
|
In0.53Ga0.47As |
|
|
0.717 |
|
|
|
|
|
|
|
|
|
|
0.5869 |
|
|
|
|
|
|
|
|
|
|
|
|
InSb |
|
|
0.16 |
796 |
<10-3 |
4.9 |
|
|
0.165 |
|
|
|
zinc-blende |
0.64794 |
80000 |
|
|
|
|
|
|
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|
PbO |
|
|
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|
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PbS |
|
|
|
|
|
|
|
|
|
|
|
|
Rock salt |
0.59362 |
|
|
|
|
|
|
|
|
|
|
|
|
PbTe |
|
|
|
|
|
|
|
|
|
|
|
|
Rock salt |
0.6462 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.17 |
1.121 |
1685 |
|
2.33 |
 |
I |
|
1.12 |
4.01 |
2.33 |
diamond |
0.5431 |
1350-1500 |
450 |
|
1.08 m0 |
0.26 m0 |
0.98 |
0.19 |
|
0.49 m0 |
0.16 m0 |
0.55 m0 |
0.37 m0 |
SiC |
|
|
2.42 - 3.00 |
|
|
|
|
|
|
2.42 - 3.00 |
|
3.17 |
zinc-blende |
0.436 |
|
|
|
|
|
|
|
|
|
|
|
|
SiC |
|
|
|
|
|
|
|
|
|
|
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|
wurtzite |
a = 0.3086
c = 1.5117 |
|
|
|
|
|
|
|
|
|
|
|
|
α-SiC |
|
3.03 |
2.996 |
|
|
|
|
I |
|
|
|
|
|
|
400 |
50 |
10.0 |
|
0.60 |
|
|
1.00 |
|
|
|
|
Sn |
Grey tin |
0.082 |
|
|
|
|
|
D |
|
|
|
|
diamond |
0.64892 |
1400 |
1200 |
|
|
|
|
|
|
|
|
|
|
ZnO |
|
|
3.44 |
|
|
|
|
|
3.44 |
|
|
5.67 |
wurtzite |
a = 0.325
c = 0.521 |
|
|
|
|
|
|
|
|
|
|
|
|
ZnS |
|
|
3.54-3.60 |
3200 |
|
7.3 |
|
|
|
|
|
|
zinc-blende |
0.542-0.5409 |
120 |
|
|
|
|
|
|
|
|
|
|
|
ZnS |
|
|
|
|
|
|
|
|
|
|
|
|
wurtzite |
a = 0.382
c = 0.626 |
|
|
|
|
|
|
|
|
|
|
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|
ZnSe |
|
|
2.58 |
1790 |
|
7.0 |
|
|
|
|
|
|
|
0.5669 |
530 |
|
|
|
|
|
|
|
|
|
|
|
ZnTe |
|
|
2.26 |
1568 |
|
8.2 |
|
|
|
|
|
|
|
0.6101 |
530 |
|
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m0: Electron mass which is 9.11 × 10−34 kg.
Schottky barrier heights: page1322. |
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===============================================================================================================================================