公开(公告)号：US12094769B2

公开(公告)日：2024-09-17

申请号：US17530691

申请日：2021-11-19

Applicant: ASM IP Holding B.V.

Inventor： Zecheng Liu ,  Viljami Pore ,  Jia Li Yao ,  René Henricus Jozef Vervuurt

IPC: H01L21/02 ,  H01J37/32 ,  H01L21/3065 ,  H01L21/768

CPC classification number: H01L21/76837 ,  H01J37/3244 ,  H01L21/02126 ,  H01L21/3065 ,  H01L21/76877

Abstract: Methods and related systems for filling a gap feature comprised in a substrate are disclosed. The methods comprise a step of providing a substrate comprising one or more gap features into a reaction chamber. The one or more gap features comprise an upper part comprising an upper surface and a lower part comprising a lower surface. The methods further comprise a step of subjecting the substrate to a first plasma treatment and subjecting the substrate to a second plasma treatment. Thus the upper surface is inhibited while leaving the lower surface substantially unaffected. Then, the methods comprise a step of selectively depositing a material on the lower surface.

公开(公告)号：US20220165615A1

公开(公告)日：2022-05-26

申请号：US17530691

申请日：2021-11-19

Applicant: ASM IP Holding B.V.

Inventor： Zecheng Liu ,  Viljami Pore ,  Jia Li Yao ,  René Henricus Jozef Vervuurt

IPC: H01L21/768 ,  H01L21/02 ,  H01L21/3065 ,  H01J37/32

Abstract: Methods and related systems for filling a gap feature comprised in a substrate are disclosed. The methods comprise a step of providing a substrate comprising one or more gap features into a reaction chamber. The one or more gap features comprise an upper part comprising an upper surface and a lower part comprising a lower surface. The methods further comprise a step of subjecting the substrate to a first plasma treatment and subjecting the substrate to a second plasma treatment. Thus the upper surface is inhibited while leaving the lower surface substantially unaffected. Then, the methods comprise a step of selectively depositing a material on the lower surface.

公开(公告)号：US12027365B2

公开(公告)日：2024-07-02

申请号：US17530983

申请日：2021-11-19

Applicant: ASM IP Holding B.V.

Inventor： Zecheng Liu ,  Sunja Kim ,  Viljami Pore ,  Jia Li Yao ,  Ranjit Borude ,  Bablu Mukherjee ,  René Henricus Jozef Vervuurt ,  Takayoshi Tsutsumi ,  Nobuyoshi Kobayashi ,  Masaru Hori

IPC: H01L21/02 ,  C23C16/02 ,  C23C16/40 ,  C23C16/455 ,  H01J37/32 ,  H01L21/762

CPC classification number: H01L21/02315 ,  C23C16/0254 ,  C23C16/401 ,  C23C16/45536 ,  C23C16/45553 ,  H01J37/3244 ,  H01J37/32724 ,  H01L21/02164 ,  H01L21/02219 ,  H01L21/02274 ,  H01L21/0228 ,  H01L21/76224 ,  H01J37/32082 ,  H01J2237/332

Abstract: Methods and related systems for filling a gap feature comprised in a substrate are disclosed. The methods comprise a step of providing a substrate comprising one or more gap features into a reaction chamber. The one or more gap features comprise an upper part comprising an upper surface and a lower part comprising a lower surface. The methods further comprise a step of subjecting the substrate to a plasma treatment. Thus, the upper surface is inhibited while leaving the lower surface substantially unaffected. Then, the methods comprise a step of selectively depositing a silicon-containing material on the lower surface.

公开(公告)号：US20220165569A1

公开(公告)日：2022-05-26

申请号：US17530983

申请日：2021-11-19

Applicant: ASM IP Holding B.V.

Inventor： Zecheng Liu ,  Sunja Kim ,  Viljami Pore ,  Jia Li Yao ,  Ranjit Borude ,  Bablu Mukherjee ,  René Henricus Jozef Vervuurt ,  Takayoshi Tsutsumi ,  Nobuyoshi Kobayashi ,  Masaru Hori

IPC: H01L21/02 ,  H01L21/762 ,  H01J37/32 ,  C23C16/40 ,  C23C16/02 ,  C23C16/455

Abstract: Methods and related systems for filling a gap feature comprised in a substrate are disclosed. The methods comprise a step of providing a substrate comprising one or more gap features into a reaction chamber. The one or more gap features comprise an upper part comprising an upper surface and a lower part comprising a lower surface. The methods further comprise a step of subjecting the substrate to a plasma treatment. Thus, the upper surface is inhibited while leaving the lower surface substantially unaffected. Then, the methods comprise a step of selectively depositing a silicon-containing material on the lower surface.