Write-once recording by phase separation

Hironori Gotoh; H. Kobayashi; Kiichi Ueyanagi

doi:10.1117/12.22010

1 August 1990 Write-once recording by phase separation

Hironori Gotoh, H. Kobayashi, Kiichi Ueyanagi

Proceedings Volume 1316, Optical Data Storage; (1990) https://doi.org/10.1117/12.22010
Event: Optical Data Storage, 1990, Vancouver, Canada

Abstract

Highly stable and fast response write once recording was achieved by a new phase separation recording method involving binodal decomposition of nonstoichiometric Tellurium oxide polycrystal deposited by RF ion plating. Response to writing was saturated completely after one disk rotation ( 33 msec ). Degradation of film exposured to high temperature and high humidity was little. So, if the Arrhenius method was adopted, the life was estimated at infinite.

Citation Download Citation

Hironori Gotoh, H. Kobayashi, and Kiichi Ueyanagi "Write-once recording by phase separation", Proc. SPIE 1316, Optical Data Storage, (1 August 1990); https://doi.org/10.1117/12.22010

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