Material | Resistivity ρ (Ω·m) | Temp. coefficient α (per °C) | Conductivity σ (S/m) | ||
---|---|---|---|---|---|
Carbon (graphene) | 1.0 | x10-8 | -0.0002 | 1.0 | x108 |
Silver | 1.59 | x10-8 | 0.003819 | 6.29 | x107 |
Copper | 1.68 | x10-8 | 0.0039 | 5.95 | x107 |
Gold | 2.44 | x10-8 | 0.0034 | 4.10 | x107 |
Aluminium | 2.82 | x10-8 | 0.0039 | 3.5 | x107 |
Calcium | 3.36 | x10-8 | 0.0041 | 2.98 | x107 |
Tungsten | 5.6 | x10-8 | 0.0045 | 1.79 | x107 |
Zinc | 5.9 | x10-8 | 0.0037 | 1.69 | x107 |
Nickel | 6.99 | x10-8 | 0.0060 | 1.43 | x107 |
Lithium | 9.28 | x10-8 | 0.0060 | 1.08 | x107 |
Iron | 9.71 | x10-8 | 0.005671 | 1.03 | x107 |
Platinum | 1.06 | x10-7 | 0.003927 | 9.43 | x106 |
Tin | 1.09 | x10-7 | 0.0045 | 9.17 | x106 |
Gallium | 1.40 | x10-7 | 0.004 | 7.10 | x106 |
Lead | 2.2 | x10-7 | 0.0039 | 4.55 | x106 |
Titanium | 4.2 | x10-7 | ... | 2.38 | x106 |
Manganin | 4.82 | x10-7 | 0.000002 | 2.07 | x106 |
Constantan | 4.9 | x10-7 | 0.000008 | 2.04 | x106 |
Stainless steel | 6.90 | x10-7 | 0.00094 | 1.45 | x106 |
Mercury | 9.8 | x10-7 | 0.0009 | 1.02 | x106 |
Nichrome (Ni,Fe,Cr) | 1 | x10-6 | 0.0004 | 1 | x106 |
Kanthal (Fe,Cr,Al) | 1.2-1.5 | x10-6 | ... | ... | ... |
Carbon (graphite) | 3-60 | x10-5 | -0.0005 | ... | ... |
Carbon (amorphous) | 5-8 | x10-4 | -0.0005 | 1.25-2 | x103 |
Germanium | 4.60 | x10-1 | -0.048 | 2.17 | x100 |
Sea water | 2.00 | x10-1 | ... | 4.8 | x100 |
Silicon | 0.1-60 | ... | -0.075 | ... | .. |
Glass | 1-104 | x109 | ... | ... | ... |
Hard rubber | 1-100 | x1013 | ... | 1 | x10-14 |
Air | 1.3-3.3 | x1016 | ... | 3-8 | x10-15 |
Quartz (fused) | 7.5 | x1017 | ... | 1.3 | x10-18 |
PET | 10 | x1020 | ... | 1 | x10-21 |