ION IMPLANTATION SYSTEM AND METHOD
    2.
    发明申请
    ION IMPLANTATION SYSTEM AND METHOD 有权
    离子植入系统和方法

    公开(公告)号:US20140342538A1

    公开(公告)日:2014-11-20

    申请号:US14452192

    申请日:2014-08-05

    Abstract: An ion implantation system and method, providing cooling of dopant gas in the dopant gas feed line, to combat heating and decomposition of the dopant gas by arc chamber heat generation, e.g., using boron source materials such as B2F4 or other alternatives to BF3. Various arc chamber thermal management arrangements are described, as well as modification of plasma properties, specific flow arrangements, cleaning processes, power management, eqillibrium shifting, optimization of extraction optics, detection of deposits in flow passages, and source life optimization, to achieve efficient operation of the ion implantation system.

    Abstract translation: 一种离子注入系统和方法,用于提供掺杂剂气体进料管线中的掺杂气体的冷却,以通过例如使用诸如B2F4的硼源材料或BF3的其他替代物来通过电弧室发热来防止掺杂气体的加热和分解。 描述了各种电弧室热管理布置,以及等离子体性能,特定流量布置,清洁过程,功率管理,平衡偏移,提取光学优化,流路中沉积物的检测和源寿命优化等方面的改进,以实现高效率 离子注入系统的操作。

    CARBON MATERIALS FOR CARBON IMPLANTATION
    4.
    发明申请
    CARBON MATERIALS FOR CARBON IMPLANTATION 审中-公开
    用于碳化物的碳材料

    公开(公告)号:US20130078790A1

    公开(公告)日:2013-03-28

    申请号:US13682416

    申请日:2012-11-20

    Abstract: A method of implanting carbon ions into a target substrate, including: ionizing a carbon containing dopant material to produce a plasma having ions; optionally co-flowing an additional gas or series of gases with the carbon-containing dopant material; and implanting the ions into the target substrate. The carbon-containing dopant material is of the formula CwFxOyHz wherein if w=1, then x>0 and y and z can take any value, and wherein if w>1 then x or y is >0, and z can take any value. Such method significantly improves the efficiency of an ion implanter tool, in relation to the use of carbon source gases such as carbon monoxide or carbon dioxide.

    Abstract translation: 一种将碳离子注入目标衬底的方法,包括:使含碳的掺杂剂材料电离以产生具有离子的等离子体; 任选地将另外的气体或一系列气体与含碳掺杂剂材料共流动; 并将离子注入目标衬底。 含碳掺杂剂材料为CwFxOyHz,其中如果w = 1,则x> 0,y和z可以取任何值,并且其中如果w> 1,则x或y> 0,并且z可以取任何值 。 相对于碳源气体如一氧化碳或二氧化碳的使用,这种方法显着地提高了离子注入机工具的效率。

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