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公开(公告)号:US20140024173A1
公开(公告)日:2014-01-23
申请号:US14032985
申请日:2013-09-20
Applicant: Air Products and Chemicals, Inc.
Inventor: Manchao Xiao , Liu Yang , Xinjian Lei , Iain Buchanan
IPC: H01L21/06
CPC classification number: H01L21/06 , C23C18/1204 , C23C18/1225 , H01L21/0256 , H01L21/02562 , H01L21/02568 , H01L21/0262 , H01L21/02658 , H01L31/0296 , H01L31/032 , H01L31/0322 , H01L45/06 , H01L45/144 , H01L45/1608 , Y02E10/541
Abstract: Described herein is a method and liquid-based precursor composition for depositing a multicomponent film. In one embodiment, the method and compositions described herein are used to deposit Germanium Tellurium (GeTe), Antimony Tellurium (SbTe), Antimony Germanium (SbGe), Germanium Antimony Tellurium (GST), Indium Antimony Tellurium (IST), Silver Indium Antimony Tellurium (AIST), Cadmium Telluride (CdTe), Cadmium Selenide (CdSe), Zinc Telluride (ZnTe), Zinc Selenide (ZnSe), Copper indium gallium selenide (CIGS) films or other tellurium and selenium based metal compounds for phase change memory and photovoltaic devices.
Abstract translation: 本文描述了一种用于沉积多组分膜的方法和基于液体的前体组合物。 在一个实施方案中,本文所述的方法和组合物用于沉积锗碲(GeTe),锑碲(SbTe),锑锗(SbGe),锗锑碲(GST),铟锑碲(IST),银铟锑碲 (AIST),碲化镉(CdTe),硒化镉(CdSe),碲化锌(ZnTe),硒化锌(ZnSe),铜铟镓硒(CIGS)膜或其他用于相变记忆和光伏的碲和硒基金属化合物 设备。
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公开(公告)号:US20140308802A1
公开(公告)日:2014-10-16
申请号:US14245403
申请日:2014-04-04
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor: Manchao Xiao , Iain Buchanan , MOO-SUNG KIM , Sergei Vladimirovich Ivanov , Xinjian Lei , Cheol Seong Hwang , TAEHONG GWON
IPC: H01L45/00
CPC classification number: H01L45/1616 , C23C16/22 , C23C16/28 , C23C16/305 , C23C16/45525 , C23C16/45531 , C23C16/45553 , H01L45/06 , H01L45/144
Abstract: Described herein is a method and precursor composition for depositing a multicomponent film. In one embodiment, the method and composition described herein is used to deposit a germanium-containing film such as Germanium Tellurium, Antimony Germanium, and Germanium Antimony Tellurium (GST) films via an atomic layer deposition (ALD) and/or other germanium, tellurium and selenium based metal compounds for phase change memory and photovoltaic devices. In this or other embodiments, the Ge precursor used comprises trichlorogermane.
Abstract translation: 本文描述了一种用于沉积多组分膜的方法和前体组合物。 在一个实施方案中,本文所述的方法和组合物用于通过原子层沉积(ALD)和/或其它锗,碲沉积含锗的膜,例如锗碲,锑锗和锗锑碲(GST)膜 和用于相变存储器和光伏器件的硒基金属化合物。 在本实施方案或其它实施方案中,所用的Ge前体包括三氯锗烷。
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公开(公告)号:US09214630B2
公开(公告)日:2015-12-15
申请号:US14245403
申请日:2014-04-04
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor: Manchao Xiao , Iain Buchanan , Moo-Sung Kim , Sergei Vladimirovich Ivanov , Xinjian Lei , Cheol Seong Hwang , Taehong Gwon
IPC: H01L21/31 , H01L21/469 , H01L45/00 , C23C16/22 , C23C16/28 , C23C16/30 , C23C16/455
CPC classification number: H01L45/1616 , C23C16/22 , C23C16/28 , C23C16/305 , C23C16/45525 , C23C16/45531 , C23C16/45553 , H01L45/06 , H01L45/144
Abstract: Described herein is a method and precursor composition for depositing a multicomponent film. In one embodiment, the method and composition described herein is used to deposit a germanium-containing film such as Germanium Tellurium, Antimony Germanium, and Germanium Antimony Tellurium (GST) films via an atomic layer deposition (ALD) and/or other germanium, tellurium and selenium based metal compounds for phase change memory and photovoltaic devices. In this or other embodiments, the Ge precursor used comprises trichlorogermane.
Abstract translation: 本文描述了一种用于沉积多组分膜的方法和前体组合物。 在一个实施方案中,本文所述的方法和组合物用于通过原子层沉积(ALD)和/或其它锗,碲沉积含锗的膜,例如锗碲,锑锗和锗锑碲(GST)膜 和用于相变存储器和光伏器件的硒基金属化合物。 在本实施方案或其它实施方案中,所用的Ge前体包括三氯锗烷。
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公开(公告)号:US20150140790A1
公开(公告)日:2015-05-21
申请号:US14603878
申请日:2015-01-23
Applicant: AIR PRODUCTS AND CHEMICALS, INC.
Inventor: Manchao Xiao , Iain Buchanan , Xinjian Lei
IPC: H01L45/00 , C23C16/455 , C23C16/18
CPC classification number: H01L45/1616 , C07F9/902 , C23C16/18 , C23C16/30 , C23C16/305 , C23C16/45553 , H01L45/06 , H01L45/144
Abstract: The present invention is a process of making a germanium-antimony-tellurium alloy (GST) or germanium-bismuth-tellurium (GBT) film using a process selected from the group consisting of atomic layer deposition and chemical vapor deposition, wherein a silylantimony precursor is used as a source of antimony for the alloy film. The invention is also related to making antimony alloy with other elements using a process selected from the group consisting of atomic layer deposition and chemical vapor deposition, wherein a silylantimony or silylbismuth precursor is used as a source of antimony or bismuth.
Abstract translation: 本发明是使用选自原子层沉积和化学气相沉积的方法制造锗 - 锑 - 碲合金(GST)或锗 - 铋 - 碲(GBT)膜的方法,其中甲硅烷基锑前体是 用作合金膜的锑源。 本发明还涉及使用选自原子层沉积和化学气相沉积的方法制备其它元素的锑合金,其中使用甲硅烷基锑或甲硅烷基铋前体作为锑或铋的来源。
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