发明名称 INFORMATION STORAGE MEDIUM
摘要 An information storage medium is disclosed comprising a substrate (9), and a recording film (10), formed on the substrate (9), comprising tellurium or tellurium alloy, carbon, and hydrogen, the recording film (10) absorbing far-infrared rays in a wavelength range of 25 to 100 mu m by a chemical bonding of tellurium and carbon having a carbon-hydrogen bond. This information storage medium has excellent oxidation resistance and its oxidation resistance can be quickly determined. A method is also disclosed for quickly determining the oxidation resistance of a tellurium film when the method used to manufacture the film is unknown.
申请公布号 EP0335372(A3) 申请公布日期 1990.09.12
申请号 EP19890105543 申请日期 1989.03.29
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 OHKAWA, HIDEKI C/O PATENT DIVISION
分类号 B41M5/26;G11B7/243;G11B7/26;(IPC1-7):G11B7/24;G01J3/00 主分类号 B41M5/26
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