MOLYBDENUM COMPOUND AND METHOD FOR PRODUCING SAME

    公开(公告)号:EP4317063A1

    公开(公告)日:2024-02-07

    申请号:EP22775519.6

    申请日:2022-03-22

    Abstract: A molybdenum compound is represented by a general formula MoX a (in the formula, X is a Group 14 element, a Group 15 element, or a Group 16 element, and a is 0.5, 1, or 2), has the number of functional groups per unit area of 10 per nm 2 or less when X is the Group 14 element in the general formula MoX a , has the number of functional groups per unit area of 100 per nm2 or less when X is the Group 15 element or the Group 16 element in the general formula MoXa, and has a particle diameter of 10 nm or more and less than 1,000 nm.

    METHOD FOR SYNTHESIZING GROUP II-VI COMPOUND SEMICONDUCTOR POLYCRYSTALS
    17.
    发明公开
    METHOD FOR SYNTHESIZING GROUP II-VI COMPOUND SEMICONDUCTOR POLYCRYSTALS 审中-公开
    用于合成II-VI族化合物半导体多晶体方法

    公开(公告)号:EP2554720A4

    公开(公告)日:2015-10-07

    申请号:EP11762541

    申请日:2011-03-11

    CPC classification number: C22C1/02 C30B11/002 C30B29/48

    Abstract: Provided is a method for synthesizing group II-VI compound semiconductor polycrystals in which synthesis can be accomplished without the use of a quart ampoule as the polycrystal synthesis vessel, and as a result it is possible to use a larger vessel without reducing yield, and costs can thereby be reduced. Two or more starting elements are introduced to a semi-airtight pBN inner vessel (6a), the inner vessel is introduced to a semi-airtight heat-resistant outer vessel (6b) and placed in a high-pressure furnace (1) having a heating means (7), the air inside the high-pressure furnace is evacuated and the furnace is filled with an inert gas under a predetermined pressure, the outer vessel and inner vessel are heated and the temperature is raised using the heating means, the starting elements inside the inner vessel are melted and reacted, and the temperature is then gradually lowered to promote growth of polycrystals.

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