되쓰기형 광기록매체용 상변화형 광기록재료
    62.
    发明授权
    되쓰기형 광기록매체용 상변화형 광기록재료 失效
    되쓰기형광기록매용상변화형광기록재료

    公开(公告)号:KR100411336B1

    公开(公告)日:2003-12-18

    申请号:KR1020010016425

    申请日:2001-03-29

    Abstract: Disclosed in this invention is an optical recording material having high speed crystallization and excellent erasability, which comprises a composition having the formula of: (AaBbCc)x(GeaSbbTec)1-x wherein, A is an element selected from the elements belonging to the IV group in the periodic table; B is an element selected from the elements belonging to the V group in the periodic table; C is an element selected from the elements belonging to the VI group in the periodic table; a, b and c are atomic ratios; x is a fraction in the range of 0 to 1; and the elemental binding energy of at least one of A, B and C is lower than that of the corresponding element in the GeSbTe part.

    Abstract translation: 本发明公开了一种具有高速结晶性和优良可擦性的光学记录材料,其包含具有下式的组成:<段lvl =“0”><直列式>(AaBbCc)x GeaSbbTec)1-x 其中,A是选自元素周期表中属于IV族的元素; B是从周期表中属于V族的元素中选择的元素; C是选自周期表中属于VI族的元素的元素; a,b和c是原子比率; x是0到1范围内的分数; 并且A,B和C中的至少一个的元素结合能低于GeSbTe部分中的相应元素的元素结合能。

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