Doped semiconductor films and processing
    1.
    发明授权
    Doped semiconductor films and processing 有权
    掺杂半导体薄膜和加工

    公开(公告)号:US09099423B2

    公开(公告)日:2015-08-04

    申请号:US14143719

    申请日:2013-12-30

    Abstract: A method of forming a semiconductor material incorporating an electrical dopant is disclosed. In one aspect, a method of incorporating dopant in a semiconductor film comprises forming a first semiconductor material incorporating the dopant at a first dopant concentration and preferentially etching a portion of the first semiconductor material, wherein etching leaves a first etched semiconductor material incorporating the dopant at a second dopant concentration higher than the first dopant concentration.

    Abstract translation: 公开了一种形成掺有电掺杂剂的半导体材料的方法。 在一个方面,一种在半导体膜中掺入掺杂剂的方法包括以第一掺杂剂浓度形成掺入掺杂剂的第一半导体材料,并优先蚀刻第一半导体材料的一部分,其中蚀刻留下掺入掺杂剂的第一蚀刻半导体材料 第二掺杂剂浓度高于第一掺杂剂浓度。

    DOPED SEMICONDUCTOR FILMS AND PROCESSING

    公开(公告)号:US20150014816A1

    公开(公告)日:2015-01-15

    申请号:US14143719

    申请日:2013-12-30

    Abstract: A method of forming a semiconductor material incorporating an electrical dopant is disclosed. In one aspect, a method of incorporating dopant in a semiconductor film comprises forming a first semiconductor material incorporating the dopant at a first dopant concentration and preferentially etching a portion of the first semiconductor material, wherein etching leaves a first etched semiconductor material incorporating the dopant at a second dopant concentration higher than the first dopant concentration.

    Abstract translation: 公开了一种形成掺有电掺杂剂的半导体材料的方法。 在一个方面,一种在半导体膜中掺入掺杂剂的方法包括以第一掺杂剂浓度形成掺入掺杂剂的第一半导体材料,并优先蚀刻第一半导体材料的一部分,其中蚀刻留下掺入掺杂剂的第一蚀刻半导体材料 第二掺杂剂浓度高于第一掺杂剂浓度。

Patent Agency Ranking