公开(公告)号：US20240279805A1

公开(公告)日：2024-08-22

申请号：US18438612

申请日：2024-02-12

Applicant: ASM IP Holding B.V.

Inventor： Timo Hatanpää ,  Anton Vihervaara ,  Mikko Ritala

IPC: C23C16/455 ,  C23C16/08 ,  C23C16/44

CPC classification number: C23C16/45553 ,  C23C16/08 ,  C23C16/4408

Abstract: The present disclosure relates to methods and apparatuses for depositing noble metal-containing material on a substrate by a cyclic deposition process. The method comprises providing a substrate in a reaction chamber, providing a noble metal precursor into the reaction chamber in a vapor phase; and providing a second precursor into the reaction chamber in a vapor phase to form noble metal-containing material on the substrate. The noble metal precursor according to the disclosure comprises a noble metal halide compound comprising an organic phosphine adduct ligand.

公开(公告)号：US11952658B2

公开(公告)日：2024-04-09

申请号：US17971684

申请日：2022-10-24

Applicant: ASM IP Holding B.V.

Inventor： Katja Väyrynen ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/08 ,  C23C16/18 ,  C23C16/455

CPC classification number: C23C16/18 ,  C23C16/08 ,  C23C16/45531 ,  C23C16/45546 ,  C23C16/45553

Abstract: A method of depositing a metal-containing material is disclosed. The method can include use of cyclic deposition techniques, such as cyclic chemical vapor deposition and atomic layer deposition. The metal-containing material can include intermetallic compounds. A structure including the metal-containing material and a system for forming the material are also disclosed.

公开(公告)号：US20230227977A1

公开(公告)日：2023-07-20

申请号：US18180056

申请日：2023-03-07

Applicant: ASM IP HOLDING B.V.

Inventor： Tiina McKee ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskela

IPC: C23C16/455 ,  C23C16/16

CPC classification number: C23C16/45553 ,  C23C16/16 ,  C23C16/45536

Abstract: Processes for forming Mo and W containing thin films, such as MoS2, WS2, MoSe2, and WSe2 thin films are provided. Methods are also provided for synthesizing Mo or W beta-diketonate precursors. Additionally, methods are provided for forming 2D materials containing Mo or W.

公开(公告)号：US20230067660A1

公开(公告)日：2023-03-02

申请号：US17971684

申请日：2022-10-24

Applicant: ASM IP Holding B.V.

Inventor： Katja Väyrynen ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/18 ,  C23C16/08 ,  C23C16/455

Abstract: A method of depositing a metal-containing material is disclosed. The method can include use of cyclic deposition techniques, such as cyclic chemical vapor deposition and atomic layer deposition. The metal-containing material can include intermetallic compounds. A structure including the metal-containing material and a system for forming the material are also disclosed.

公开(公告)号：US20210269915A1

公开(公告)日：2021-09-02

申请号：US17323887

申请日：2021-05-18

Applicant: ASM IP Holding B.V.

Inventor： Tiina McKee ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskela

IPC: C23C16/30 ,  H01L21/02 ,  C23C16/455

Abstract: Processes for forming Mo and W containing thin films, such as MoS2, WS2, MoSe2, and WSe2 thin films are provided. Methods are also provided for synthesizing Mo or W beta-diketonate precursors. Additionally, methods are provided for forming 2D materials containing Mo or W.

公开(公告)号：US20200340113A1

公开(公告)日：2020-10-29

申请号：US16927509

申请日：2020-07-13

Applicant: ASM IP Holding B.V.

Inventor： Timo Hatanpää ,  Katja Väyrynen ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/455 ,  H01L21/285 ,  C23C16/40 ,  H01L23/532 ,  H01L21/768

Abstract: A method of forming a transition metal containing films on a substrate by a cyclical deposition process is disclosed. The method may include: contacting the substrate with a first vapor phase reactant comprising a transition metal halide compound comprising a bidentate nitrogen containing adduct ligand; and contacting the substrate with a second vapor phase reactant. A method for supplying a transition metal halide compound comprising a bidentate nitrogen containing ligand to a reaction chamber is disclosed, along with related vapor deposition apparatus.

公开(公告)号：US10358407B2

公开(公告)日：2019-07-23

申请号：US15729210

申请日：2017-10-10

Applicant: ASM IP Holding B.V.

Inventor： Timo Hatanpää ,  Miika Mattinen ,  Mikko Ritala ,  Markku Leskelä

IPC: C07C49/92 ,  C07C45/77 ,  C23C16/30 ,  C23C16/455

Abstract: Methods are provided for synthesizing W(IV) beta-diketonate precursors. Additionally, methods are provided for forming W containing thin films, such as WS2, WNx, WO3, and W via vapor deposition processes, such as atomic layer deposition (ALD) type processes and chemical vapor deposition (CVD) type processes. Methods are also provided for forming 2D materials containing W.

公开(公告)号：US20190177843A1

公开(公告)日：2019-06-13

申请号：US16269456

申请日：2019-02-06

Applicant: ASM IP HOLDING B.V.

Inventor： Viljami Pore ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/455 ,  H01L45/00 ,  C23C16/30 ,  H01L21/02 ,  C23C16/18 ,  C23C16/44

Abstract: Atomic layer deposition (ALD) processes for forming Group VA element containing thin films, such as Sb, Sb—Te, Ge—Sb and Ge—Sb—Te thin films are provided, along with related compositions and structures. Sb precursors of the formula Sb(SiR1R2R3)3 are preferably used, wherein R1, R2, and R3 are alkyl groups. As, Bi and P precursors are also described. Methods are also provided for synthesizing these Sb precursors. Methods are also provided for using the Sb thin films in phase change memory devices.

公开(公告)号：US10145009B2

公开(公告)日：2018-12-04

申请号：US15417001

申请日：2017-01-26

Applicant: ASM IP Holding B.V.

Inventor： Maarit Mäkelä ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/06 ,  C23C16/14 ,  C23C16/455

Abstract: Vapor deposition processes for forming thin films comprising gold on a substrate in a reaction space are provided. The processes can be cyclical vapor deposition processes, such as atomic layer deposition (ALD) processes. The processes can include contacting the substrate with a gold precursor comprising at least one sulfur donor ligand and at least one alkyl ligand, and contacting the substrate with a second reactant comprising ozone. The deposited thin films comprising gold can be uniform, continuous, and conductive at very low thicknesses.

公开(公告)号：US20180127873A1

公开(公告)日：2018-05-10

申请号：US15569707

申请日：2016-05-24

Applicant: ASM IP Holding B.V.

Inventor： Tiina Sarnet ,  Timo Hatanpää ,  Mikko Ritala ,  Markku Leskelä

IPC: C23C16/30 ,  C23C16/455 ,  H01L21/02

CPC classification number: C23C16/305 ,  C01G39/06 ,  C01P2004/03 ,  C23C16/45553 ,  G01N30/72 ,  H01L21/02568 ,  H01L21/0262

Abstract: Processes for forming Mo and W containing thin films, such as MoS2, WS2, MoSe2, and WSe2 thin films are provided. Methods are also provided for synthesizing Mo or W beta-diketonate precursors. Additionally, methods are provided for forming 2D materials containing Mo or W.