드라이에칭방법
    3.
    发明授权

    公开(公告)号:KR100239026B1

    公开(公告)日:2000-01-15

    申请号:KR1019930023938

    申请日:1993-11-11

    CPC classification number: H01L21/32136 C23F4/00

    Abstract: 본 발명은 에칭속도가 다른 복수의 물질을 함유하는 피에칭막을 이용해도 대 레지스트에칭선택비의 저하나 공정의 복잡화 및 가격증가 등의 문제를 일으키지 않고 에칭잔여물의 발생을 억제할 수 있는 드라이에칭방법을 제공하기 위한 것으로, Si 기판상에 SiO
    2 막, Al-Si-Cu 박막, 포토레지스트를 순차형성하고, 마스크패턴을 순차 형성하는 공정과 에칭가스로서 Cl
    2 와 BCl
    3 의 혼합가스를 이용하고, RIE에 의해 Al-Si-Cu 박막을 에칭하는 공정과, BCl
    3 가스의 플라스마에 의한 스패터작용에 의해 에칭잔여물을 제거하는 공정을 갖는 것을 특징으로 하는 드라이에칭방법에 관한 것이다.

    플라즈마 생성 장치, 플라즈마 처리 장치 및 플라즈마 처리 방법
    4.
    发明公开
    플라즈마 생성 장치, 플라즈마 처리 장치 및 플라즈마 처리 방법 有权
    等离子体生成装置,等离子体处理装置和等离子体处理方法

    公开(公告)号:KR1020120029349A

    公开(公告)日:2012-03-26

    申请号:KR1020110092870

    申请日:2011-09-15

    Abstract: PURPOSE: A plasma generating apparatus, a plasma processing apparatus, and a plasma processing method are provided to maximally control energy loss by performing plasma processing for a processed object. CONSTITUTION: A microwave generating unit(21) generates a microwave. A hollow shaped rectangular waveguide(22) is connected to the microwave generating unit. A gas supply unit(23) is connected to the rectangular waveguide. The gas supply unit supplies a process gas to the inside. An antenna unit(40) is corresponded to one part of the rectangular waveguide. The antenna unit emits the plasma generated in the inside to the outside. The antenna unit has one or a plurality of slot holes(41) formed in a wall of a short side. The process gas provided within the rectangular waveguide in an atmosphere pressure state becomes like plasma by the microwave.

    Abstract translation: 目的:提供一种等离子体发生装置,等离子体处理装置和等离子体处理方法,以通过对被处理物体进行等离子体处理来最大限度地控制能量损失。 构成:微波发生单元(21)产生微波。 中空形矩形波导(22)连接到微波发生单元。 气体供给单元(23)连接到矩形波导管。 气体供应单元向内部供应处理气体。 天线单元(40)对应于矩形波导的一部分。 天线单元将在内部产生的等离子体发射到外部。 天线单元具有形成在短边壁上的一个或多个槽孔(41)。 在大气压状态下设置在矩形波导内的工艺气体变成等离子体。

    마이크로파 도파 장치, 플라즈마 처리 장치 및 플라즈마 처리 방법
    6.
    发明公开
    마이크로파 도파 장치, 플라즈마 처리 장치 및 플라즈마 처리 방법 审中-实审
    微波波导装置,等离子体处理装置和等离子体处理方法

    公开(公告)号:KR1020140109232A

    公开(公告)日:2014-09-15

    申请号:KR1020130128529

    申请日:2013-10-28

    CPC classification number: H01J37/32229 H01J37/32211

    Abstract: An objective of the present invention is to stably generate plasma. A microwave waveguide apparatus (2) for generating plasma includes a waveguide (21) which has a first end (21a) and a second end (21b) and propagates microwave from input end (2A) such that the microwave propagates from the first end (21a) to the second end (21b); a circulator device having a first port (22a), a second port (22b) coupled to the first end (22a), and a third port (22c) coupled to the second end (21b), wherein the circulator device is structured such that the microwave is received at the first port (22a), propagates from the second port (22b) to the first end (2A), is received at the third port (22c) from the second end (22b) and is returned toward the input end (2A); and a matching device which is interposed between the input end and the circulator device and including an EH tuber to reflect part of the microwave received at the third port (22c) of the circulator device and returned toward the input end (2A) to the first port. The waveguide has a slot-hole extending along the microwave propagation direction in the waveguide.

    Abstract translation: 本发明的目的是稳定地产生等离子体。 用于产生等离子体的微波波导装置(2)包括具有第一端(21a)和第二端(21b)的波导(21),并从输入端(2A)传播微波,使得微波从第一端( 21a)连接到第二端(21b); 具有第一端口(22a),耦合到第一端(22a)的第二端口(22b)和耦合到第二端(21b)的第三端口(22c))的循环器件,其中环形器件被构造成 在第一端口(22a)处接收微波,从第二端口(22b)传播到第一端(2A),从第二端(22b)接收在第三端口(22c)处,并且朝向输入端返回 末端(2A); 以及匹配装置,其插入在所述输入端和所述循环器装置之间并且包括EH块体以反射在所述循环器装置的所述第三端口(22c)处接收的部分微波,并且朝向所述输入端(2A)返回到所述第一 港口。 波导具有沿波导的微波传播方向延伸的槽孔。

    저 유전율막의 데미지 수복 방법, 반도체 제조 장치, 및기억 매체
    10.
    发明公开
    저 유전율막의 데미지 수복 방법, 반도체 제조 장치, 및기억 매체 有权
    用于回收低介电常数绝缘膜损伤的方法,半导体制造设备和存储介质

    公开(公告)号:KR1020070096956A

    公开(公告)日:2007-10-02

    申请号:KR1020070029331

    申请日:2007-03-26

    CPC classification number: H01L21/3105 H01L21/3065 H01L21/32136 H01L21/76801

    Abstract: A method for repairing a damaged film having a low dielectric constant, a semiconductor device fabricating system and a storage medium are provided to repair the damaged layer by supplying CH3 radicals to a low-dielectric-constant film and the damaged layer. Energy is supplied to CH3 radical source gas to produce CH3 radical, and then the CH3 radical is supplied to a low-dielectric-constant film containing silicon, carbon, oxygen and hydrogen and a damaged layer, from which carbon atoms have been eliminated, so that the CH3 radical is bonded to the damaged layer. The damaged layer is formed through by a damaged layer forming process in which the low-dielectric-constant film is exposed to the plasma.

    Abstract translation: 提供修复具有低介电常数的损伤膜的方法,半导体器件制造系统和存储介质,以通过向低介电常数膜和受损层提供CH3自由基来修复受损层。 将能量供给到CH3自由基源气体中以产生CH3自由基,然后将CH3基团提供给含有硅,碳,氧和氢的低介电常数膜,以及被除去碳原子的损伤层,因此 使CH3基团与损伤层结​​合。 通过损伤层形成工艺形成损伤层,其中低介电常数膜暴露于等离子体。

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