JP7321085B2 - 膜形成方法及びシステム - Google Patents
膜形成方法及びシステム Download PDFInfo
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- JP7321085B2 JP7321085B2 JP2019236787A JP2019236787A JP7321085B2 JP 7321085 B2 JP7321085 B2 JP 7321085B2 JP 2019236787 A JP2019236787 A JP 2019236787A JP 2019236787 A JP2019236787 A JP 2019236787A JP 7321085 B2 JP7321085 B2 JP 7321085B2
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- plasma
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- deuterium
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- 238000000034 method Methods 0.000 title claims description 67
- 239000012528 membrane Substances 0.000 title claims 2
- 239000007789 gas Substances 0.000 claims description 178
- 239000010408 film Substances 0.000 claims description 123
- 229910052805 deuterium Inorganic materials 0.000 claims description 53
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 50
- 229910052739 hydrogen Inorganic materials 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 34
- 239000002994 raw material Substances 0.000 claims description 32
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 26
- 229910052801 chlorine Inorganic materials 0.000 claims description 22
- 239000012495 reaction gas Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 239000010409 thin film Substances 0.000 claims description 15
- 238000005121 nitriding Methods 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 43
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 43
- 238000010926 purge Methods 0.000 description 37
- 239000000460 chlorine Substances 0.000 description 34
- 235000012431 wafers Nutrition 0.000 description 21
- 238000003795 desorption Methods 0.000 description 18
- 239000012535 impurity Substances 0.000 description 17
- 230000004913 activation Effects 0.000 description 16
- 238000009832 plasma treatment Methods 0.000 description 14
- 238000004088 simulation Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000011261 inert gas Substances 0.000 description 8
- 239000010453 quartz Substances 0.000 description 8
- 238000000231 atomic layer deposition Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 238000006557 surface reaction Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 238000004057 DFT-B3LYP calculation Methods 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005284 basis set Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 150000001793 charged compounds Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- VJIYRPVGAZXYBD-UHFFFAOYSA-N dibromosilane Chemical compound Br[SiH2]Br VJIYRPVGAZXYBD-UHFFFAOYSA-N 0.000 description 1
- AIHCVGFMFDEUMO-UHFFFAOYSA-N diiodosilane Chemical compound I[SiH2]I AIHCVGFMFDEUMO-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- OCVXZQOKBHXGRU-UHFFFAOYSA-N iodine(1+) Chemical compound [I+] OCVXZQOKBHXGRU-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- IBOKZQNMFSHYNQ-UHFFFAOYSA-N tribromosilane Chemical compound Br[SiH](Br)Br IBOKZQNMFSHYNQ-UHFFFAOYSA-N 0.000 description 1
- LXEXBJXDGVGRAR-UHFFFAOYSA-N trichloro(trichlorosilyl)silane Chemical compound Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl LXEXBJXDGVGRAR-UHFFFAOYSA-N 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- DNAPJAGHXMPFLD-UHFFFAOYSA-N triiodosilane Chemical compound I[SiH](I)I DNAPJAGHXMPFLD-UHFFFAOYSA-N 0.000 description 1
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- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/0228—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition deposition by cyclic CVD, e.g. ALD, ALE, pulsed CVD
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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- C23C16/45546—Atomic layer deposition [ALD] characterized by the apparatus specially adapted for a substrate stack in the ALD reactor
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
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- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
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- H01L21/02211—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
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- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02337—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to a gas or vapour
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- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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Description
一実施形態の膜形成方法は、原子層堆積(ALD:Atomic Layer Deposition)により薄膜を形成する方法であって、ALDサイクル中に重水素(D2)プラズマを導入する工程を含む。一実施形態の膜形成方法によれば、低不純物濃度の薄膜を形成できる。以下、一実施形態の膜形成方法の一例として、シリコン窒化膜を形成する方法を説明する。ただし、一実施形態の膜形成方法により形成する薄膜は、シリコン窒化膜に限定されず、例えばシリコン酸化膜、金属窒化物膜、金属酸化物膜であってもよい。
図1は、第1の実施形態の膜形成方法を示すフローチャートである。本実施形態において、膜形成方法は、原料ガスを供給する工程S11、パージする工程S12、重水素プラズマで処理する工程S13、パージする工程S14、反応ガスを供給する工程S15及びパージする工程S16を含む。また、本実施形態において、工程S11~S16を含む複数回のサイクルを実行する。また、本実施形態において、重水素プラズマで処理する工程S13は、原料ガスを供給する工程S11の後であって、反応ガスを供給する工程S15の前に実行される。以下、各工程について説明する。
図2は、第2の実施形態の膜形成方法を示すフローチャートである。本実施形態の膜形成方法は、原料ガスを供給する工程S11の後であって、重水素プラズマで処理する工程S13の前に、水素プラズマで処理する工程S21を含む点で、第1の実施形態の膜形成方法と異なる。なお、その他の点については、第1の実施形態の膜形成方法と同じである。以下、第1の実施形態の膜形成方法と異なる点を中心に説明する。
図3は、第3の実施形態の膜形成方法を示すフローチャートである。本実施形態の膜形成方法は、重水素プラズマで処理する工程S13の後であって、反応ガスを供給する工程S15の前に、水素プラズマで処理する工程S31を含む点で、第1の実施形態の膜形成方法と異なる。なお、その他の点については、第1の実施形態の膜形成方法と同じである。以下、第1の実施形態の膜形成方法と異なる点を中心に説明する。
図4は、第4の実施形態の膜形成方法を示すフローチャートである。本実施形態の膜形成方法は、反応ガスを供給する工程S15の後であって、原料ガスを供給する工程S11の前に、重水素プラズマで処理する工程S41を含む点で、第1の実施形態の膜形成方法と異なる。なお、その他の点については、第1の実施形態の膜形成方法と同じである。以下、第1の実施形態と異なる点を中心に説明する。
上記の実施形態の膜形成方法により低不純物濃度の薄膜を形成できるメカニズムについて説明する。
上記の膜形成方法を実施できる膜形成装置について、多数枚の基板に対して一括で熱処理を行うバッチ式の縦型熱処理装置を例に挙げて説明する。ただし、膜形成装置は、バッチ式の装置に限定されるものではなく、例えば基板を1枚ずつ処理する枚葉式の装置であってもよい。また、セミバッチ式の装置であってもよい。セミバッチ式の装置は、回転テーブルの回転中心線の周りに配置した複数枚の基板を、回転テーブルと共に回転させ、異なるガスが供給される複数の領域を順番に通過させる。
ソフトウェアANSYS Chemkin-Pro 2019 R2を用い、Plasma PSR (Perfectly Stirred Reactor) modelにより、H2プラズマ及びD2プラズマに含まれる各粒子のモル分率を算出した。
プラズマ生成空間の体積:1.008×10-5m3
プラズマ生成空間の圧力:300mTorr(40Pa)
プラズマ処理の際のガス温度:550℃
プラズマ生成空間あたりのガス流量:50.85sccm
プラズマ生成空間あたりのプラズマ電力:0.8474W
100 縦型熱処理装置
W ウエハ
Claims (11)
- 基板に原料ガスを供給する工程と、
前記基板に前記原料ガスと反応する反応ガスを供給する工程と、
前記基板を重水素プラズマで処理する工程と、
前記重水素プラズマで処理する工程の前又は後に行われる工程であって、前記基板を水素プラズマで処理する工程と、
を含む複数回のサイクルを実行することで薄膜を形成する、
膜形成方法。 - 前記重水素プラズマで処理する工程は、前記原料ガスを供給する工程の後であって、前記反応ガスを供給する工程の前に実行される、
請求項1に記載の膜形成方法。 - 前記重水素プラズマで処理する工程は、前記反応ガスを供給する工程の後であって、前記原料ガスを供給する工程の前に実行される、
請求項2に記載の膜形成方法。 - 前記水素プラズマで処理する工程は、前記重水素プラズマで処理する工程の前に行われる、
請求項1乃至3のいずれか一項に記載の膜形成方法。 - 前記水素プラズマで処理する工程は、前記重水素プラズマで処理する工程の後に行われる、
請求項1乃至3のいずれか一項に記載の膜形成方法。 - 前記反応ガスを供給する工程では、前記反応ガスを熱分解させることにより、又は前記反応ガスをプラズマにより活性化させることにより、前記原料ガスと前記反応ガスとを反応させる、
請求項1乃至5のいずれか一項に記載の膜形成方法。 - 前記原料ガスは、シリコン原料ガスであり、
前記反応ガスは、窒化ガスである、
請求項1乃至6のいずれか一項に記載の膜形成方法。 - 前記シリコン原料ガスは、ハロゲン元素を含有するシリコン化合物である、
請求項7に記載の膜形成方法。 - 前記ハロゲン元素は、Cl、I、Brの少なくともいずれかである、
請求項8に記載の膜形成方法。 - 前記シリコン原料ガスは、ジクロロシランガスを含む
請求項7に記載の膜形成方法。 - 膜形成装置と制御部とを有し、
前記制御部は、
基板に原料ガスを供給する工程と、
前記基板に前記原料ガスと反応する反応ガスを供給する工程と、
前記基板を重水素プラズマで処理する工程と、
前記重水素プラズマで処理する工程の前又は後に行われる工程であって、前記基板を水素プラズマで処理する工程と、
を含む複数回のサイクルを実行することで前記基板の上に薄膜を形成するよう前記膜形成装置を制御するように構成される、
システム。
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TW109143999A TWI826756B (zh) | 2019-12-26 | 2020-12-14 | 膜形成方法及膜形成系統 |
CN202011477873.3A CN113053726A (zh) | 2019-12-26 | 2020-12-15 | 膜形成方法和系统 |
KR1020200176301A KR20210083181A (ko) | 2019-12-26 | 2020-12-16 | 막 형성 방법 및 시스템 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347543A (ja) | 2002-05-29 | 2003-12-05 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2007258662A (ja) | 2005-08-12 | 2007-10-04 | Canon Inc | 表面処理方法及び半導体装置の製造方法並びに容量素子の製造方法 |
JP2013093551A (ja) | 2011-10-07 | 2013-05-16 | Hitachi Kokusai Electric Inc | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
JP2016063232A (ja) | 2014-09-17 | 2016-04-25 | エーエスエム アイピー ホールディング ビー.ブイ. | SiNの堆積 |
JP2017005095A (ja) | 2015-06-10 | 2017-01-05 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置およびプログラム |
JP2018157035A (ja) | 2017-03-16 | 2018-10-04 | 東芝メモリ株式会社 | 半導体装置、およびその製造方法 |
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US7582562B2 (en) * | 2005-10-06 | 2009-09-01 | Micron Technology, Inc. | Atomic layer deposition methods |
US9564312B2 (en) * | 2014-11-24 | 2017-02-07 | Lam Research Corporation | Selective inhibition in atomic layer deposition of silicon-containing films |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347543A (ja) | 2002-05-29 | 2003-12-05 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2007258662A (ja) | 2005-08-12 | 2007-10-04 | Canon Inc | 表面処理方法及び半導体装置の製造方法並びに容量素子の製造方法 |
JP2013093551A (ja) | 2011-10-07 | 2013-05-16 | Hitachi Kokusai Electric Inc | 半導体装置の製造方法、基板処理方法、基板処理装置およびプログラム |
JP2016063232A (ja) | 2014-09-17 | 2016-04-25 | エーエスエム アイピー ホールディング ビー.ブイ. | SiNの堆積 |
JP2017005095A (ja) | 2015-06-10 | 2017-01-05 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置およびプログラム |
JP2018157035A (ja) | 2017-03-16 | 2018-10-04 | 東芝メモリ株式会社 | 半導体装置、およびその製造方法 |
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