NK Material List We have found 6 records that matches the element you are searching. Please continue to see the details. Select Compound Material Name ID Category Chemical Symbol Element Percentage Temperature / Orientation Cuprous Oxide 0 Oxides Cu2O N/A N/A Cupric Oxide 0 Oxides CuO N/A N/A Copper in Infrared Wavelength Range 0 Metals; Infrared Cu N/A N/A Copper 0 Metals Cu N/A N/A Aluminum Copper 0 Aluminum and Its Compounds AlCu N/A N/A Alloy of Aluminum, Silicon and Copper 0 Metals AlSiCu N/A N/A Please specify the following parameters for the plot(s) you want to view. Choose a data type for the plot: Refractive Index, n Extinction Coefficient, k n and k Epsiron r Epsiron i Er and Ei Choose a unit for the plot (for the data type of Epsiron r or Epsiron i, eV is the only avaiable unit): µm nm cm-1 eV Hi Powered Data