发明授权
US5637371A Phase change optical recording medium and activation energy determining method 失效
相变光记录介质和活化能确定方法

Phase change optical recording medium and activation energy determining
method
摘要:
An optical recording medium comprising a phase change recording layer and a dielectric layer on a substrate is improved in reliability during storage at elevated temperature when the recording layer has a composition of the following formula.[{(Ag,Au).sub.a (Sb,Bi).sub.b (Te,Se).sub.c }.sub.1-d (In,Al,P).sub.d ].sub.1-e M.sub.eLetters a to e are: 0
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