Oxide single crystal and method of manufacturing thereof
    1.
    发明公开
    Oxide single crystal and method of manufacturing thereof 失效
    Oxid-Einkristall und Verfahren zu seiner Herstellung

    公开(公告)号:EP0834605A1

    公开(公告)日:1998-04-08

    申请号:EP97115850.6

    申请日:1997-09-11

    IPC分类号: C30B15/00 C30B29/32

    CPC分类号: C30B15/00 C30B29/32

    摘要: To provide an oxide single crystal of large size having the crystal structure of Ca 3 Ga 2 Ge 4 O 14 and containing Ge as a constituent element and a method of manufacturing thereof.
    The oxide single crystal is obtained by a manufacturing method comprising the steps of preparing a melt of starting materials containing GeO 2 and growing said oxide crystal from said melt of starting materials in single-crystal growing atmosphere, which is characterized in that said starting materials contain GeO 2 in a stoichiometrically excess amount, or said single-crystal growing atmosphere is a gas having an oxygen partial pressure greater than 2 × 10 -1 atm.

    摘要翻译: 提供具有Ca 3 Ga 2 Ge 4 O 14的晶体结构并含有Ge作为构成元素的大尺寸的氧化物单晶及其制造方法。 氧化物单晶是通过制造方法得到的,该方法包括以下步骤:在单晶生长气氛中,从原料熔体中制备含有GeO 2的起始材料和生长所述氧化物晶体的步骤,其特征在于所述原料含有GeO 2 或者所述单晶生长气氛是氧分压大于2×10 -1 atm的气体。

    Oxide single crystal and method of manufacturing thereof
    2.
    发明授权
    Oxide single crystal and method of manufacturing thereof 失效
    氧化物单晶,其制备方法

    公开(公告)号:EP0834605B1

    公开(公告)日:2001-12-12

    申请号:EP97115850.6

    申请日:1997-09-11

    IPC分类号: C30B15/00 C30B29/32

    CPC分类号: C30B15/00 C30B29/32

    摘要: To provide an oxide single crystal of large size having the crystal structure of Ca3Ga2Ge4O14 and containing Ge as a constituent element and a method of manufacturing thereof. The oxide single crystal is obtained by a manufacturing method comprising the steps of preparing a melt of starting materials containing GeO2 and growing said oxide crystal from said melt of starting materials in single-crystal growing atmosphere, which is characterized in that said starting materials contain GeO2 in a stoichiometrically excess amount, or said single-crystal growing atmosphere is a gas having an oxygen partial pressure greater than 2 x 10 atm.