发明公开
EP0378443A2 Method for recording and reproducing information 失效
Verfahren zur Aufnahme und Wiedergabe von信息。

Method for recording and reproducing information
摘要:
A method and a device for recording and reproducing infor­mation utilizing a work function variation of a recording medium, the recording medium being made of a material whose work function can vary according to a structural change thereof caused by the irradiation of an electromagnetic wave or electron beam.
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