公开(公告)号：US10428421B2

公开(公告)日：2019-10-01

申请号：US15221453

申请日：2016-07-27

Applicant: ASM IP HOLDING B.V.

Inventor： Suvi P. Haukka ,  Raija H. Matero ,  Elina Färm ,  Tom E. Blomberg

IPC: C23C16/455 ,  C23C16/04 ,  C23C16/40

Abstract: Methods are provided for selectively depositing a material on a first metal or metallic surface of a substrate relative to a second, dielectric surface of the substrate, or for selectively depositing metal oxides on a first metal oxide surface of a substrate relative to a second silicon oxide surface. The selectively deposited material can be, for example, a metal, metal oxide, metal nitride, metal silicide, metal carbide and/or dielectric material. In some embodiments a substrate comprising a first metal or metallic surface and a second dielectric surface is alternately and sequentially contacted with a first vapor-phase metal halide reactant and a second reactant. In some embodiments a substrate comprising a first metal oxide surface and a second silicon oxide surface is alternately and sequentially contacted with a first vapor phase metal fluoride or chloride reactant and water.

公开(公告)号：US20180233350A1

公开(公告)日：2018-08-16

申请号：US15892728

申请日：2018-02-09

Applicant: ASM IP HOLDING B.V.

Inventor： Eva E. Tois ,  Suvi P. Haukka ,  Raija H. Matero ,  Elina Färm ,  Delphine Longrie ,  Hidemi Suemori ,  Jan Willem Maes ,  Marko Tuominen ,  Shaoren Deng ,  Ivo Johannes Raaijmakers ,  Andrea Illiberi

IPC: H01L21/02 ,  H01L21/311 ,  H01L21/56 ,  H01L21/768 ,  H01L21/67 ,  H01L23/528 ,  H01L23/532 ,  H01L23/522 ,  H01L23/31

CPC classification number: H01L21/0228 ,  H01L21/02118 ,  H01L21/02181 ,  H01L21/02186 ,  H01L21/02189 ,  H01L21/0272 ,  H01L21/3105 ,  H01L21/31116 ,  H01L21/31138 ,  H01L21/31144 ,  H01L21/32 ,  H01L21/321 ,  H01L21/56 ,  H01L21/67069 ,  H01L21/7682 ,  H01L21/76829 ,  H01L21/76834 ,  H01L21/76877 ,  H01L23/3171 ,  H01L23/5226 ,  H01L23/528 ,  H01L23/53238 ,  H01L23/53295

Abstract: Methods for selective deposition, and structures thereof, are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. A passivation layer is selectively formed from vapor phase reactants on the first surface while leaving the second surface without the passivation layer. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the passivation layer. The first surface can be metallic while the second surface is dielectric, or the second surface is dielectric while the second surface is metallic. Accordingly, material, such as a dielectric, can be selectively deposited on either metallic or dielectric surfaces relative to the other type of surface using techniques described herein. Techniques and resultant structures are also disclosed for control of positioning and shape of layer edges relative to boundaries between underlying disparate materials.

公开(公告)号：US20170352550A1

公开(公告)日：2017-12-07

申请号：US15486124

申请日：2017-04-12

Applicant: ASM IP Holding B.V.

Inventor： Eva E. Tois ,  Hidemi Suemori ,  Viljami J. Pore ,  Suvi P. Haukka ,  Varun Sharma ,  Jan Willem Maes ,  Delphine Longrie ,  Krzysztof Kachel

IPC: H01L21/311 ,  C23C16/455 ,  C23C16/04 ,  C23C16/56 ,  H01L21/768 ,  H01L21/02

CPC classification number: H01L21/31144 ,  C23C16/04 ,  C23C16/45553 ,  C23C16/56 ,  H01L21/02118 ,  H01L21/02178 ,  H01L21/02186 ,  H01L21/0228 ,  H01L21/0337 ,  H01L21/31138 ,  H01L21/32 ,  H01L21/32139 ,  H01L21/76834

Abstract: Processes are provided herein for deposition of organic films. Organic films can be deposited, including selective deposition on one surface of a substrate relative to a second surface of the substrate. For example, polymer films may be selectively deposited on a first metallic surface relative to a second dielectric surface. Selectivity, as measured by relative thicknesses on the different layers, of above about 50% or even about 90% is achieved. The selectively deposited organic film may be subjected to an etch process to render the process completely selective. Processes are also provided for particular organic film materials, independent of selectivity. Masking applications employing selective organic films are provided. Post-deposition modification of the organic films, such as metallic infiltration and/or carbon removal, is also disclosed.

公开(公告)号：US20170037513A1

公开(公告)日：2017-02-09

申请号：US15221453

申请日：2016-07-27

Applicant: ASM IP HOLDING B.V.

Inventor： Suvi P. Haukka ,  Raija H. Matero ,  Elina Färm ,  Tom E. Blomberg

IPC: C23C16/455 ,  C23C16/06

CPC classification number: C23C16/45525 ,  C23C16/04 ,  C23C16/405

Abstract: Methods are provided for selectively depositing a material on a first metal or metallic surface of a substrate relative to a second, dielectric surface of the substrate, or for selectively depositing metal oxides on a first metal oxide surface of a substrate relative to a second silicon oxide surface. The selectively deposited material can be, for example, a metal, metal oxide, metal nitride, metal silicide, metal carbide and/or dielectric material. In some embodiments a substrate comprising a first metal or metallic surface and a second dielectric surface is alternately and sequentially contacted with a first vapor-phase metal halide reactant and a second reactant. In some embodiments a substrate comprising a first metal oxide surface and a second silicon oxide surface is alternately and sequentially contacted with a first vapor phase metal fluoride or chloride reactant and water.

Abstract translation: 提供了用于相对于衬底的第二电介质表面选择性地将材料沉积在衬底的第一金属或金属表面上的方法，或用于相对于第二氧化硅选择性地在衬底的第一金属氧化物表面上沉积金属氧化物 表面。 选择性沉积的材料可以是例如金属，金属氧化物，金属氮化物，金属硅化物，金属碳化物和/或电介质材料。 在一些实施方案中，包含第一金属或金属表面和第二电介质表面的基底与第一气相金属卤化物反应物和第二反应物交替且顺序地接触。 在一些实施方案中，包含第一金属氧化物表面和第二氧化硅表面的衬底与第一气相金属氟化物或氯化物反应物和水交替且顺序地接触。

公开(公告)号：US09245742B2

公开(公告)日：2016-01-26

申请号：US14133509

申请日：2013-12-18

Applicant: ASM IP HOLDING B.V.

Inventor： Suvi P. Haukka ,  Fu Tang ,  Michael Givens ,  Jan Willem Maes ,  Qi Xie

IPC: H01L21/31 ,  H01L21/02

CPC classification number: H01L21/02175 ,  H01L21/02192 ,  H01L21/02194 ,  H01L21/0228 ,  H01L21/02334 ,  H01L21/0237 ,  H01L21/02395 ,  H01L21/02557 ,  H01L21/02568 ,  H01L21/0262 ,  H01L21/02661 ,  H01L21/28264 ,  H01L29/2203 ,  H01L29/267 ,  H01L29/66795 ,  H01L29/7786 ,  H01L29/78

Abstract: In some aspects, methods of forming a metal sulfide thin film are provided. According to some methods, a metal sulfide thin film is deposited on a substrate in a reaction space in a cyclical process where at least one cycle includes alternately and sequentially contacting the substrate with a first vapor-phase metal reactant and a second vapor-phase sulfur reactant. In some aspects, methods of forming a three-dimensional architecture on a substrate surface are provided. In some embodiments, the method includes forming a metal sulfide thin film on the substrate surface and forming a capping layer over the metal sulfide thin film. The substrate surface may comprise a high-mobility channel.

Abstract translation: 在一些方面，提供了形成金属硫化物薄膜的方法。 根据一些方法，金属硫化物薄膜在循环过程中在反应空间中沉积在基底上，其中至少一个循环包括交替地和顺序地接触基底与第一气相金属反应物和第二气相硫 反应物。 在一些方面，提供了在衬底表面上形成三维结构的方法。 在一些实施方案中，该方法包括在基材表面上形成金属硫化物薄膜，并在金属硫化物薄膜上形成覆盖层。 衬底表面可以包括高迁移率通道。

公开(公告)号：US12300505B2

公开(公告)日：2025-05-13

申请号：US18340261

申请日：2023-06-23

Applicant: ASM IP HOLDING B.V.

Inventor： Eva E. Tois ,  Hidemi Suemori ,  Viljami J. Pore ,  Suvi P. Haukka ,  Varun Sharma ,  Jan Willem Maes ,  Delphine Longrie ,  Krzysztof Kachel

IPC: H01L21/311 ,  C23C16/04 ,  C23C16/455 ,  C23C16/56 ,  H01L21/02 ,  H01L21/033 ,  H01L21/32 ,  H01L21/3213 ,  H01L21/768

Abstract: Processes are provided herein for deposition of organic films. Organic films can be deposited, including selective deposition on one surface of a substrate relative to a second surface of the substrate. For example, polymer films may be selectively deposited on a first metallic surface relative to a second dielectric surface. Selectivity, as measured by relative thicknesses on the different layers, of above about 50% or even about 90% is achieved. The selectively deposited organic film may be subjected to an etch process to render the process completely selective. Processes are also provided for particular organic film materials, independent of selectivity. Masking applications employing selective organic films are provided. Post-deposition modification of the organic films, such as metallic infiltration and/or carbon removal, is also disclosed.

公开(公告)号：US11525184B2

公开(公告)日：2022-12-13

申请号：US17331971

申请日：2021-05-27

Applicant: ASM IP Holding B.V.

Inventor： Suvi P. Haukka ,  Raija H. Matero ,  Eva Tois ,  Antti Niskanen ,  Marko Tuominen ,  Hannu Huotari ,  Viljami J. Pore

IPC: C23C16/04 ,  C23C16/06 ,  C23C16/18 ,  C23C16/455 ,  C23C16/40 ,  C23C16/02 ,  C23C16/30 ,  C23C16/56 ,  H01L21/285 ,  H01L21/768 ,  C23C16/22

Abstract: Methods are provided for dual selective deposition of a first material on a first surface of a substrate and a second material on a second, different surface of the same substrate. The selectively deposited materials may be, for example, metal, metal oxide, or dielectric materials.

公开(公告)号：US20220367173A1

公开(公告)日：2022-11-17

申请号：US17814161

申请日：2022-07-21

Applicant: ASM IP HOLDING B.V.

Inventor： Suvi P. Haukka ,  Elina Färm ,  Raija H. Matero ,  Eva E. Tois ,  Hidemi Suemori ,  Antti Juhani Niskanen ,  Sung-Hoon Jung ,  Petri Räisänen

IPC: H01L21/02 ,  C23C16/04 ,  C23C16/40 ,  C23C16/455

Abstract: Methods are provided herein for deposition of oxide films. Oxide films may be deposited, including selective deposition of oxide thin films on a first surface of a substrate relative to a second, different surface of the same substrate. For example, an oxide thin film such as an insulating metal oxide thin film may be selectively deposited on a first surface of a substrate relative to a second, different surface of the same substrate. The second, different surface may be an organic passivation layer.

公开(公告)号：US11387107B2

公开(公告)日：2022-07-12

申请号：US17078743

申请日：2020-10-23

Applicant: ASM IP HOLDING B.V.

Inventor： Eva E. Tois ,  Hidemi Suemori ,  Viljami J. Pore ,  Suvi P. Haukka ,  Varun Sharma

IPC: H01L21/285 ,  H01L21/02 ,  H01L21/768 ,  H01L21/3065 ,  C23C16/04 ,  B05D1/00 ,  C23C16/455 ,  C23C16/56

Abstract: Processes are provided herein for deposition of organic films. Organic films can be deposited, including selective deposition on one surface of a substrate relative to a second surface of the substrate. For example, polymer films may be selectively deposited on a first metallic surface relative to a second dielectric surface. Selectivity, as measured by relative thicknesses on the different layers, of above about 50% or even about 90% is achieved. The selectively deposited organic film may be subjected to an etch process to render the process completely selective. Processes are also provided for particular organic film materials, independent of selectivity.

公开(公告)号：US20220025513A1

公开(公告)日：2022-01-27

申请号：US17450742

申请日：2021-10-13

Applicant: ASM IP HOLDING B.V.

Inventor： Suvi P. Haukka ,  Raija H. Matero ,  Elina Färm ,  Tom E. Blomberg

IPC: C23C16/04 ,  H01L21/285 ,  H01L21/02 ,  C23C16/42 ,  C23C16/56 ,  C23C16/455

Abstract: Methods are provided for selectively depositing a material on a first metal or metallic surface of a substrate relative to a second, dielectric surface of the substrate, or for selectively depositing metal oxides on a first metal oxide surface of a substrate relative to a second silicon oxide surface. The selectively deposited material can be, for example, a metal, metal oxide, metal nitride, metal silicide, metal carbide and/or dielectric material. In some embodiments a substrate comprising a first metal or metallic surface and a second dielectric surface is alternately and sequentially contacted with a first vapor-phase metal halide reactant and a second reactant. In some embodiments a substrate comprising a first metal oxide surface and a second silicon oxide surface is alternately and sequentially contacted with a first vapor phase metal fluoride or chloride reactant and water.