Optical recording disk

作者: Narutoshi Fukuzawa , Tatsuhiro Kobayashi , Takashi Kikukawa

DOI:

关键词: Analytical chemistryRecording layerSubstrate (electronics)AlloyLaminaComposite materialMaterials scienceOptical recording

摘要: An optical recording disk includes on a substrate 2, dye layer 3, lower reflective lamina 4, an upper 5, and protective coat 6. The 4 is formed of Au, Pt, Ag, Al or alloy thereof the 5 stainless steel composition containing 30 wt % more Cu at least one element selected from group consisting Zn, Ti, V, Ta, Cr, Mo, W, Mn, Fe, Co, Rh, Ni, Pd, Al, Sn, Si, Pb, Cd, Hg, Ca, In, As, Sb, Bi, Se, Te, Ge, N O. well reliable less costly.

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