常见材料电阻率及密度

电阻率MaterialCarbon(graphene)碳（石墨烯）Silver银Copper铜Annealedcopper退火铜Gold金Aluminium铝Calcium钙Tungsten钨Zinc锌Nickel镍Lithium锂Iron铁Platinum铂Tin锡Carbonsteel(1010)碳钢（1010）Lead铅Titanium钛Grainorientedelectricalsteel晶粒取向电工钢Manganin锰铜Constantan康铜Stainlesssteel不锈钢Mercury汞Nichrome镍铬合金GaAs砷化镓Carbon(amorphous)碳（无定形）碳（石墨）PEDOT:PSSPEDOT：PSSGermanium锗Seawater海水Swimmingpoolwater游泳池水Drinkingwater饮用水Silicon硅Wood(damp)伍德（潮湿）Deionizedwater去离子水Glass玻璃Hardrubber硬橡胶Wood(ovendry)木（绝干）Carbon(graphite)Sulfur硫Air空气Carbon(diamond)碳（金刚石）Fusedquartz熔融石英PET宠物Teflon铁氟龙电阻率密度Sodium钠Lithium锂Calcium钙Potassium钾Beryllium铍Aluminium铝Magnesium镁Copper铜Silver银Gold金Iron铁Materialρ(Ω·m)at20°Cσ(S/m)at20°CTemperaturecoefficient(K−1)Reference1.00×10−81.00×108−0.00021.59×10−86.30×1070.00381.68×10−85.96×1070.0038621.72×10−85.80×1070.003932.44×10−84.10×1070.00342.82×10−83.50×1070.00393.36×10−82.98×1070.00415.60×10−81.79×1070.00455.90×10−81.69×1070.00376.99×10−81.43×1070.0069.28×10−81.08×1070.0061.00×10−71.00×1070.0051.06×10−79.43×1060.003921.09×10−79.17×1060.00451.43×10−76.99×1062.20×10−74.55×1060.00394.20×10−72.38×1060.00384.60×10−72.17×1064.82×10−72.07×1060.0000024.90×10−72.04×1060.0000086.90×10−71.45×1069.80×10−71.02×1060.00091.10×10−66.7×1050.00041.00×10−3to1.00×1081.00×10−8to1035.00×10−4to8.00×10−41.25×103to2×103−0.00052.50×10−6to5.00×10−62.00×105to3.00×1053.00×10−33.30×1021.00×10−3to1.00×10−11×101to4.6×103?4.60×10−12.17−0.0482.00×10−14.83.33×10−1to4.00×10−10.25to0.302.00×101to2.00×1035.00×10−4to5.00×10−26.40×1021.56×10−3−0.0751.00×103to1.00×10410−4to10−31.80×1055.50×10−61.00×1011to1.00×101510−15to10−11?1.00×101310−14?1.00×1014to1.00×101610−16to10−141.00×101510−16?1.30×1016to3.30×10163×10−15to8×10−151.00×1012~10−137.50×10171.30×10−18?1.00×102110−21?1.00×1023to1.00×102510−25to10−23?(nΩ·m·g/cm3)Relativetocopper47.70.974631%92.80.534933%33.61.555235%720.896443%35.61.856644%26.52.77248%43.91.7476.350.90%16.788.96150100%15.8710.49166111%22.1419.3427285%96.17.874757505%Resistivity-densityResistivity(nΩ·m)Density(g/cm3)2.8435.5312.0024.2912.1221.57922.61610.9461.3195.727Conductorcross-section/volume,