公开(公告)号：US20240222135A1

公开(公告)日：2024-07-04

申请号：US18398598

申请日：2023-12-28

申请人： ASM IP Holding B.V.

发明人： Daniele Chiappe ,  Viraj Madhiwala ,  Eva E. Tois ,  Marko Tuominen ,  Charles Dezelah ,  Shaoren Deng ,  Vincent Vandalon ,  Anirudhan Chandrasekaran

IPC分类号： H01L21/3205 ,  H01L21/02 ,  H01L21/3213

CPC分类号： H01L21/32051 ,  H01L21/02068 ,  H01L21/02118 ,  H01L21/32135

摘要： Methods for forming selective passivation layers on a dielectric surface relative to a metallic surface employing a chalcogenide layer are disclosed. Methods for utilizing selective passivation layers for depositing target films as also disclosed. Exemplary structures that include selective passivation layers are further disclosed.

公开(公告)号：US11430656B2

公开(公告)日：2022-08-30

申请号：US15364024

申请日：2016-11-29

申请人： ASM IP HOLDING B.V.

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

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

摘要： 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：US11094535B2

公开(公告)日：2021-08-17

申请号：US15892728

申请日：2018-02-09

申请人： ASM IP HOLDING B.V.

发明人： 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分类号： H01L21/02 ,  H01L21/311 ,  H01L21/56 ,  H01L21/67 ,  H01L21/768 ,  H01L23/31 ,  H01L23/522 ,  H01L23/528 ,  H01L23/532 ,  H01L21/32 ,  H01L21/027 ,  H01L21/321 ,  H01L21/3105

摘要： 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：US10923361B2

公开(公告)日：2021-02-16

申请号：US16659012

申请日：2019-10-21

申请人： ASM IP Holding B.V.

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

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

摘要： 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：US20180233350A1

公开(公告)日：2018-08-16

申请号：US15892728

申请日：2018-02-09

申请人： ASM IP HOLDING B.V.

发明人： 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分类号： H01L21/02 ,  H01L21/311 ,  H01L21/56 ,  H01L21/768 ,  H01L21/67 ,  H01L23/528 ,  H01L23/532 ,  H01L23/522 ,  H01L23/31

CPC分类号： 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

摘要： 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

申请人： ASM IP Holding B.V.

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

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

CPC分类号： 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

摘要： 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：US20230069459A1

公开(公告)日：2023-03-02

申请号：US17897311

申请日：2022-08-29

申请人： ASM IP Holding B.V.

发明人： Suvi P. Haukka ,  Eva E. Tois ,  Varun Sharma

IPC分类号： C23C16/455 ,  H01L21/02 ,  C23C16/52

摘要： The present disclosure is directed to methods and systems for depositing a material within a gap of a substrate in a cyclic deposition process. The methods and systems utilize an inhibitor to preferentially blocks chemisorption of a subsequently introduced first precursor at a portion of available chemisorption sites in the gap to promote deeper penetration of the first precursor into the gap and/or more uniform chemisorption of the first precursor in the gap used in forming a desired material.

公开(公告)号：US20230016537A1

公开(公告)日：2023-01-19

申请号：US17934817

申请日：2022-09-23

申请人： ASM IP HOLDING B.V.

发明人： Eva E. Tois ,  Viljami J. Pore

IPC分类号： H01L21/02 ,  C23C16/455 ,  H01L21/3105 ,  C23C16/40

摘要： Methods and systems for selectively depositing dielectric films on a first surface of a substrate relative to a passivation layer previously deposited on a second surface are provided. The methods can include at least one cyclical deposition process used to deposit material on the first surface while the passivation layer is removed, thereby preventing deposition over the passivation layer.

公开(公告)号：US20210358745A1

公开(公告)日：2021-11-18

申请号：US17390608

申请日：2021-07-30

申请人： ASM IP HOLDING B.V.

发明人： Jan Willem Maes ,  Michael Eugene Givens ,  Suvi P. Haukka ,  Vamsi Paruchuri ,  Ivo Johannes Raaijmakers ,  Shaoren Deng ,  Andrea Illiberi ,  Eva E. Tois ,  Delphine Longrie ,  Charles Dezelah ,  Marko Tuominen

IPC分类号： H01L21/02

摘要： Methods for selective deposition are provided. Material is selectively deposited on a first surface of a substrate relative to a second surface of a different material composition. An inhibitor, such as a polyimide layer, is selectively formed from vapor phase reactants on the first surface relative to the second surface. A layer of interest is selectively deposited from vapor phase reactants on the second surface relative to the first surface. The first surface can be metallic while the second surface is dielectric. Accordingly, material, such as a dielectric transition metal oxides and nitrides, can be selectively deposited on metallic surfaces relative dielectric surfaces using techniques described herein.

公开(公告)号：US20210358739A1

公开(公告)日：2021-11-18

申请号：US17388773

申请日：2021-07-29

申请人： ASM IP HOLDING B.V.

发明人： 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分类号： H01L21/02 ,  H01L21/311 ,  H01L21/56 ,  H01L21/768 ,  H01L21/67 ,  H01L23/528 ,  H01L23/532 ,  H01L23/522 ,  H01L23/31 ,  H01L21/32 ,  H01L21/027 ,  H01L21/321 ,  H01L21/3105

摘要： 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.