VAPOR DEPOSITION PROCESSES
    1.
    发明申请

    公开(公告)号:US20240417852A1

    公开(公告)日:2024-12-19

    申请号:US18818298

    申请日:2024-08-28

    Abstract: The present disclosure relates to methods for depositing an elemental metal or semimetal-containing material on a substrate by a cyclic deposition process, to an elemental metal or semimetal-containing layer, to a semiconductor structure and a device, and to deposition assemblies for depositing elemental metal or semimetal-containing material on a substrate. A method according to the current disclosure comprises providing a substrate in a reaction chamber, providing a metal or a semimetal precursor to the reaction chamber in a vapor phase, and providing a reducing agent into the reaction chamber in a vapor phase to form elemental metal or semimetal-containing material on the substrate. The reducing agent according to the method comprises a cyclohexadiene compound selected from compounds comprising a germanium-containing substituent.

    Vapor deposition processes
    4.
    发明授权

    公开(公告)号:US12104250B2

    公开(公告)日:2024-10-01

    申请号:US17822576

    申请日:2022-08-26

    CPC classification number: C23C16/45553 C23C16/08 C23C16/45527

    Abstract: The present disclosure relates to methods for depositing an elemental metal or semimetal-containing material on a substrate by a cyclic deposition process, to an elemental metal or semimetal-containing layer, to a semiconductor structure and a device, and to deposition assemblies for depositing elemental metal or semimetal-containing material on a substrate. A method according to the current disclosure comprises providing a substrate in a reaction chamber, providing a metal or a semimetal precursor to the reaction chamber in a vapor phase, and providing a reducing agent into the reaction chamber in a vapor phase to form elemental metal or semimetal-containing material on the substrate. The reducing agent according to the method comprises a cyclohexadiene compound selected from compounds comprising a germanium-containing substituent.

    Vapor Deposition Processes
    6.
    发明申请

    公开(公告)号:US20240368763A1

    公开(公告)日:2024-11-07

    申请号:US18773858

    申请日:2024-07-16

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

    Vapor Deposition Processes
    10.
    发明申请

    公开(公告)号:US20230063199A1

    公开(公告)日:2023-03-02

    申请号:US17822686

    申请日:2022-08-26

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

Patent Agency Ranking