Information recording medium and method

Details Information recording medium and method Information recording medium and method

1985-06-07

1986-12-16

Herbert, Thomas J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

346 11, 346 76L, 3461351, 427 431, 427261, 430945, B32B 1504, G01D 1534

Patent

active

046296492

ABSTRACT:
In an information recording medium comprising a substrate and a recording layer, the recording layer is formed from a germanium-tin material. Recording light may be conducted to the layer where amorphous-crystalline phase transition or crystal form change occurs.

REFERENCES:
patent: 4335198 (1982-06-01), Hanada et al.
patent: 4357616 (1982-11-01), Terao et al.
patent: 4388400 (1983-06-01), Tabei et al.
patent: 4394661 (1983-07-01), Peeters
patent: 4500889 (1985-02-01), Wada et al.

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