METHOD OF GROWING NITRIDE SINGLE CRYSTAL AND METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE
    3.
    发明申请
    METHOD OF GROWING NITRIDE SINGLE CRYSTAL AND METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE 有权
    生长氮化物单晶的方法及制造氮化物半导体发光装置的方法

    公开(公告)号:US20090298214A1

    公开(公告)日:2009-12-03

    申请号:US12263873

    申请日:2008-11-03

    IPC分类号: H01L33/00 H01L21/205

    摘要: There is provided a method of growing a nitride single crystal. A method of growing a nitride single crystal according to an aspect of the invention may include: growing a first nitride single crystal layer on a substrate; forming a dielectric pattern having an open area on the first nitride single crystal layer, the open area exposing a part of an upper surface of the first nitride single crystal layer; and growing a second nitride single crystal layer on the first nitride single crystal layer through the open area while the second nitride single crystal layer grows to be equal to or larger than a height of the dielectric pattern, wherein the height of the dielectric pattern is greater than a width of the open area so that dislocations in the second nitride single crystal layer move laterally, collide with side walls of the dielectric pattern, and are terminated.

    摘要翻译: 提供了生长氮化物单晶的方法。 根据本发明的一个方面的生长氮化物单晶的方法可以包括:在衬底上生长第一氮化物单晶层; 在所述第一氮化物单晶层上形成具有开放区域的电介质图案,所述开放区域露出所述第一氮化物单晶层的上表面的一部分; 以及通过所述开放区域在所述第一氮化物单晶层上生长第二氮化物单晶层,而所述第二氮化物单晶层生长至等于或大于所述电介质图案的高度,其中所述电介质图案的高度较大 比第二氮化物单晶层的位错横向移动,与介质图案的侧壁碰撞而终止。

    Method of growing nitride single crystal and method of manufacturing nitride semiconductor light emitting device
    4.
    发明授权
    Method of growing nitride single crystal and method of manufacturing nitride semiconductor light emitting device 有权
    氮化物单晶的生长方法及氮化物半导体发光元件的制造方法

    公开(公告)号:US08148178B2

    公开(公告)日:2012-04-03

    申请号:US12263873

    申请日:2008-11-03

    IPC分类号: H01L33/00

    摘要: There is provided a method of growing a nitride single crystal. A method of growing a nitride single crystal according to an aspect of the invention may include: growing a first nitride single crystal layer on a substrate; forming a dielectric pattern having an open area on the first nitride single crystal layer, the open area exposing a part of an upper surface of the first nitride single crystal layer; and growing a second nitride single crystal layer on the first nitride single crystal layer through the open area while the second nitride single crystal layer grows to be equal to or larger than a height of the dielectric pattern, wherein the height of the dielectric pattern is greater than a width of the open area so that dislocations in the second nitride single crystal layer move laterally, collide with side walls of the dielectric pattern, and are terminated.

    摘要翻译: 提供了生长氮化物单晶的方法。 根据本发明的一个方面的生长氮化物单晶的方法可以包括:在衬底上生长第一氮化物单晶层; 在所述第一氮化物单晶层上形成具有开放区域的电介质图案,所述开放区域露出所述第一氮化物单晶层的上表面的一部分; 以及通过所述开放区域在所述第一氮化物单晶层上生长第二氮化物单晶层,而所述第二氮化物单晶层生长至等于或大于所述电介质图案的高度,其中所述电介质图案的高度较大 比第二氮化物单晶层的位错横向移动,与介质图案的侧壁碰撞而终止。