薄膜材料密度和声阻抗.doc

A B C D E - G H I - - L M N - P - R S T U V - - Y ZMaterial NameSymbolDensitygm/cm3Acoustic Z105 gm/cm2 secAluminumAl2.7008.170Aluminum AntimonideAlSb4.36011.884Aluminum OxideAl2O33.97026.280AntimonySb6.62011.490ArsenicAs5.7309.140BariumBa3.5004.200Barium FlourideBaF24.88611.135Barium NitrateBaN2O63.2447.002Barium Titanate (Cubic)BaTiO36.03521.432Barium Titanate (Tetr)BaTiO35.99919.030BerylliumBe1.85016.260BismuthBi9.80011.180BoronB2.54022.700CadmiumCd8.64012.950Cadmium SulfideCdS4.8308.660Cadmium TellurideCdTe5.8509.010CalciumCa1.5503.370Calcium FluorideCaF23.18011.390Calcium SulfateCaSO42.9629.246Carbon (Diamond)C3.52040.140Carbon (Graphite)C2.2502.710Cesium BromideCsBr4.4566.262Cesium ChlorideCsCl3.9886.312Cesium IodideCsI4.5165.726Cesium SulfateCs2SO44.2437.285ChromiumCr7.20028.950CobaltCo8.71025.740Cobalt OxideCoO6.44021.432CopperCu8.93020.210Copper (I) Sulfide (alpha)Cu2S5.60012.800Copper (I) Sulfide (beta)Cu2S5.80013.180Copper (II) SulfideCuS4.60010.770DysprosiumDy8.54014.720ErbiumEr9.05011.930GadoliniumGd7.89013.180GalliumGa5.93014.890Gallium ArsenideGaAs5.3105.550GermaniumGe5.35017.110GoldAu19.30023.180HafniumHf13.09024.530HolniumHo8.80015.200IndiumIn7.30010.500Indium AntimonideInSb5.76011.480IridiumIr22.40068.450IronFe7.86025.300LanthanumLa6.1709.590LeadPb11.3007.810Lead FlouridePbF28.24013.359Lead SulfidePbS7.50015.600Lead TelluridePbTe8.16013.564LithiumLi0.5301.500Lithium BromicideLiBr3.4707.179Lithium FluorideLiF2.64011.410Lithium NiobateLiNbO34.70019.071MagnesiumMg1.7405.480Magnesium FluorideMgF23.00013.860Magnesium OxideMgO3.58021.480ManganeseMn7.20023.420Manganese (II) SulfideMnS3.9909.390Manganese OxideMnO5.39018.908MercuryHg13.46011.930MolybdenumMo10.20034.360NickelNi8.91026.680NiobiumNb8.57017.910PalladiumPd12.00024.730PlatinumPt21.40036.040PotassiumK0.8600.867Potassium BromideKBr2.7504.665Potassium ChlorideKCl1.9804.310Potassium IodideKI3.1284.251RheniumRe21.04058.870RhodiumRh12.41042.050RubidiumRb1.5303.476RutheniumRu12.36248.516SamariumSm7.5409.920ScandiumSc3.0009.700SeleniumSe4.82010.220SiliconSi2.32012.400Silicon (II) OxideSiO2.13010.150Silicon Dioxide (fused quartz)SiO22.2008.250SilverAg10.50016.690Silver BromideAgBr6.4707.480Silver ChlorideAgCl5.5606.690SodiumNa0.9701.840Sodium ChlorateNaClO32.1645.642Sodium ChlorideNaCl2.1705.620Sodium FlourideNaF2.5589.305Sodium NitrateNaNO32.2707.395Strontium FlourideSrF24.27712.146Strontium OxideSrO4.99017.079SulphurS2.0703.860TantalumTa16.60033.700Tantalum (IV) OxideTa2O58.20029.430TelluriumTe6.2509.810Tellurium OxideTeO25.99010.244TerbiumTb8.27013.380ThalliumTl11.8505.700ThoriumTh11.69418.244Thorium DioxideThO29.86031.092TinSn7.30012.200TitaniumTi4.50014.060Titanium (IV) OxideTiO24.26022.070TungstenW19.30054.170Tungsten CarbideWC15.60058.480UraniumU18.70037.100Uranium DioxideUO210.97030.874Uranium OxideU4O910.96925.374VanadiumV5.96016.660YtterbiumYb6.9807.810YttriumY4.34010.570ZincZn7.04017.180Zinc Ox