Table 1216. Table of electrical resistivity/conductivity of materials. (ρ = 1/σ, ρ is electrical resistivity and σ is electrical conductivityp; units of electrical conductivity: 1 S/m = 1/Ω.m). |
|
Electrical Conductivity (σ, Ω-1cm-1) |
Reference |
|
10 K |
100 K |
150 K |
200 K |
250 K |
300 K |
400 K |
800 K |
1000 K |
|
Ag (silver) |
|
|
|
|
|
6.3×105 |
|
|
|
|
Al (aluminum) |
|
|
|
|
|
3.5×105 |
|
|
|
|
Al2O3 |
|
|
|
|
|
10-16 |
|
|
|
|
Au (gold) |
|
|
|
|
|
4.1×105 |
|
|
|
|
0.5-20% BaCl2 |
|
|
|
|
|
4.7-137×10-3 |
|
|
|
|
Carbon steel |
|
|
|
|
|
1.43×10-7 |
|
|
|
|
C (amorphous) |
|
|
|
|
|
1.25 - 2×101 |
|
|
|
|
C (diamond) |
|
|
|
|
|
10-15 |
|
|
|
|
C (graphite) |
|
|
|
|
|
2-3×103 //basal plane
3.3 ⊥basal plane |
|
5×102- 2×103 |
|
|
Wood (damp) |
|
|
|
|
|
10-6 - 10-5 |
|
|
|
|
Wood (oven dry) |
|
|
|
|
|
10-18 - 10-16 |
|
|
|
|
0.5-20% CH3COOH |
|
|
|
|
|
0.3-1.7×10-3 |
|
|
|
|
Ca (calcium) |
|
|
|
|
|
3.16×105 |
|
|
|
|
0.5-40% CaCl2 |
|
|
|
|
|
8.1-183×10-3 |
|
|
|
|
CoO |
|
|
|
|
10-18 |
10-12 |
|
10-4 |
|
|
CrO2 |
|
1×104 |
|
9×103 |
|
8×103 |
|
|
7×103 |
|
CrO3 |
10-16 |
9×10-16 |
|
10-10 |
|
5×10-7 |
|
|
10-3 |
|
0.5-20% CsCl |
|
|
|
|
|
3.8-142×10-3 |
|
|
|
|
Cu (copper) |
|
4×106 |
|
|
|
6.6×105 |
|
|
2×105 |
|
Cu-Ni alloy |
|
|
|
|
|
2.04×104 |
|
|
|
|
Cu0.5Ag0.5 |
|
|
|
|
|
6.4×105 |
|
|
|
|
Cu0.9Fe0.1 |
|
|
|
|
|
4.95×105 |
|
|
|
|
Cu0.7Fe0.3 |
|
|
|
|
|
2.65×105 |
|
|
|
|
Cu0.95P0.05 |
|
|
|
|
|
4.62×105 |
|
|
|
|
Cu0.8P0.2 |
|
|
|
|
|
2.31×105 |
|
|
|
|
Cu0.5Sn0.5 |
|
|
|
|
|
4.4×105 |
|
|
|
|
Cu0.8Zn0.2 |
|
|
|
|
|
2.6×105 |
|
|
|
|
Cu0.4Zn0.6 |
|
|
|
|
|
1.5×105 |
|
|
|
|
0.5-15% CuSO4 |
|
|
|
|
|
2.9-42.3×10-2 |
|
|
|
|
Fe (iron) |
|
|
|
|
|
105 |
|
|
|
|
Fe (stainless steel) |
|
|
|
|
|
1.45×104 |
|
|
|
|
Fe (grain oriented electrical steel) |
|
|
|
|
|
2.17×104 |
|
|
|
|
FeO |
2×10-11 |
3×10-9 |
|
1 |
|
2×101 |
|
|
102 |
|
Fe2O3 |
|
|
|
|
|
10-18 |
|
10-8 |
1 |
|
Fe3O4 |
3×10-1 |
2×102 |
|
|
|
102 |
|
|
|
|
Ga |
|
|
|
|
|
6.6×105 |
|
|
|
|
GaAs |
|
|
|
|
|
5×10-10 - 101 |
|
|
|
|
p-type GaAs |
|
|
|
|
|
500 |
|
|
|
|
Ge
|
|
10-5 |
|
|
|
4-217×10-4 |
|
|
10-2-70 |
|
0.5-50% HCOOH |
|
|
|
|
|
1.4-10.5×10-2 |
|
|
|
|
0.5-5% H2C2O4 |
|
|
|
|
|
1.4-6.56×10-1 |
|
|
|
|
0.5-2% HCl |
|
|
|
|
|
0.451-1.83 |
|
|
|
|
10% H2SO4 |
|
|
|
|
|
4.32×10-1 |
|
|
|
|
0.5-2% HNO |
|
|
|
|
|
2.84-10.8×10-1 |
|
|
|
|
31% HNO3 |
|
|
|
|
|
8.65×10-1 |
|
|
|
|
H2O (DI water) |
|
|
|
|
|
5.5-0.03×10-8 |
|
|
|
|
H2O (freshwater streams) |
|
|
|
|
|
1-20×10-4 |
|
|
|
|
H2O (melted snow) |
|
|
|
|
|
2 - 42×10-6 |
|
|
|
|
H2O (sea water) |
|
|
|
|
|
4.8×10-2 |
|
|
|
|
H2O (drinking water) |
|
|
|
|
|
0.05-5×10-4 |
|
|
|
|
0.5-40% H3PO4 |
|
|
|
|
|
5.5-209×10-2 |
|
|
|
|
HfO2 |
|
|
|
|
|
3×103 |
|
|
|
|
0.5-25% H3C(OH)(COO)3 |
|
|
|
|
|
1.2-7.2×10-2 |
|
|
|
|
Hg (mercury) |
Superconductor at low temperatures |
|
|
1.02×104 |
|
|
|
|
K |
|
|
|
|
|
1.64×105 |
|
|
|
|
KCl solution (0.01 M) |
|
|
|
|
|
1.4×10-3 |
|
|
|
|
La0.75Ca0.25MnO3 |
7×102 |
4×102 |
|
|
|
101 |
|
|
|
|
Li (lithium) |
|
|
|
|
|
1.08×107 |
|
|
|
|
0.5-30% LiCl |
|
|
|
|
|
0.101-1.70 |
|
|
|
|
Mg |
|
|
|
|
|
2.25×105 |
|
|
|
|
MgB2 |
Superconductor at low temperatures |
|
|
|
|
|
|
|
0.5-30% MgCl2 |
|
|
|
|
|
8.6-134×10-2 |
|
|
|
|
0.5-25% MgSO4 |
|
|
|
|
|
4.1-54.2×10-2 |
|
|
|
|
Mn (manganin) |
|
|
|
|
|
2.07×104 |
|
|
|
|
MnO2 |
9×10-1 |
1 |
|
2 |
|
2.5 |
4 |
|
|
|
Mn3O4 |
|
|
5×10-17 |
5×10-13 |
|
10-8 |
|
|
8×10-4 |
|
1-20% MnSO4 |
|
|
|
|
|
6.2-47.6×10-2 |
|
|
|
|
MoO2 |
10-1 |
2×10-1 |
|
5×10-1 |
|
8×10-1 |
|
|
|
|
0.5-25%NH3 |
|
|
|
|
|
0.5-1.1×10-3 |
|
|
|
|
0.5-10% NH4Cl |
|
|
|
|
|
1.05-18×10-2 |
|
|
|
|
0.5-25% (NH4)2SO4 |
|
|
|
|
|
7.4-215×10-3 |
|
|
|
|
Na |
|
|
|
|
|
2.13×105 |
|
|
|
|
Na2O*11Al2O3
|
|
|
|
|
|
10-1 |
|
|
|
|
10% NaOH |
|
|
|
|
|
3.55×10-1 |
|
|
|
|
NbO |
8×101 |
6×101 |
|
|
|
8 |
|
|
6 |
|
Nb3Sn |
Superconductor at low temperatures |
|
|
|
|
|
|
|
Ni (nickel) |
|
|
|
|
|
1.43×105 |
|
|
|
|
NiCr (nichrome) |
|
|
|
|
|
9.09×103 |
|
|
|
|
NiO |
|
|
|
|
|
6×10-16 |
|
4×10-9 |
10-1 |
|
Pb (lead) |
1×106 |
1×105 |
|
|
|
4.55×106 |
|
|
1×104 |
|
Pt (platinum) |
|
|
|
|
|
9.43×106 |
|
|
|
|
ReO2 |
4×101 |
2×101 |
|
|
|
101 |
|
|
|
|
ReO3 |
|
8×105 |
|
5×105 |
|
4×105 |
|
|
2×104 |
|
S (sulfur) |
|
|
|
|
|
10-18 |
|
|
|
|
Se |
|
|
|
|
|
10-7 (100 nm film) - 5×10-9 (100 nm film) |
10-6 (100 nm film) - 5×10-8 (100 nm film) |
|
|
|
Si |
|
10-8 |
|
|
|
1.56×10-5 - 10-4 |
|
|
5×10-3 |
|
SiO2 |
|
|
|
|
|
10-12 |
|
|
6×10-9 |
|
SiO2 (fused quartz) |
|
|
|
|
|
1.3×10-20 |
|
|
|
|
SiO2 (glass) |
|
|
|
|
|
10-17 - 10-13 |
|
|
|
|
Si3N4 |
|
|
|
|
|
|
|
4.03×10-11 |
6.45×10-9 |
|
PECVD Si3N4 |
|
|
|
|
|
1012 |
|
|
|
[2] |
Sn (tin) |
|
|
|
|
|
3.3×105 |
|
|
|
|
Ti (titanium) |
|
|
|
|
|
2.38×104 |
|
|
|
|
TiO |
|
9×103 |
|
|
|
|
9.3×103 |
|
104 |
|
Ti2O3 |
1×10-2 |
2×10-2 |
|
1 |
|
8 |
|
|
103 |
|
VO |
|
10-4- 4×102 |
|
4×102 |
|
4×102 |
4×102 |
|
4×102 |
|
VO2 |
8×10-6 |
10-5 |
|
2×10-4 |
|
2×10-3 |
|
2×103 |
|
|
V2O3 |
|
10-4-104 |
|
7×103 |
|
103 |
|
|
102 |
|
W |
|
|
|
|
|
9.9×106 |
|
|
|
|
YBa2Cu3O7 |
|
103 |
|
|
|
|
|
|
|
|
YBa2Cu3O7-x |
Superconductor at low temperatures |
|
|
|
|
|
|
|
Zn (zinc) |
|
|
|
|
|
1.69×107 |
|
|
|
|
Zn1-x-yGaxAlyO (x+y = 10-2) |
|
|
|
|
|
|
3×102 |
2.5×102 |
|
[1] |
Air |
|
|
|
|
|
3×10-17 - 8×10-17 |
|
|
|
|
Hard rubber |
|
|
|
|
|
10-16 |
|
|
|
|
Paraffin wax |
|
|
|
|
|
10-20 |
|
|
|
|
PET (Polyethylene Terephthalate) |
|
|
|
|
|
10-23 |
10−25 to 10−23 |
|
|
|
Polyethylene |
|
|
|
|
|
10-17 |
|
|
|
|
Polytetrafluoroethylene |
|
|
|
|
|
10-20 |
|
|
|
|
Teflon |
|
|
|
|
|
10-25 - 10-27 |
|
|
|
|
[1] Katsuyoshi Kakinuma, Takahiro Shiho, Misachi Watanabe, Hiroshi Yamamura, Mean dopant ion radius dependency of electrical resistivity in the Zn1-x-yGaxAlyO system
Ceramics International, 33 (2007) 589–593.
[2] Journal of the Electrochemical Society, v 137, n 12, Dec. 1990, p 3910-17.
|