JP2000003881A5 - - Google Patents
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- JP2000003881A5 JP2000003881A5 JP1999105528A JP10552899A JP2000003881A5 JP 2000003881 A5 JP2000003881 A5 JP 2000003881A5 JP 1999105528 A JP1999105528 A JP 1999105528A JP 10552899 A JP10552899 A JP 10552899A JP 2000003881 A5 JP2000003881 A5 JP 2000003881A5
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- 150000002500 ions Chemical class 0.000 claims 89
- 239000000758 substrate Substances 0.000 claims 86
- 239000012535 impurity Substances 0.000 claims 29
- 239000000463 material Substances 0.000 claims 27
- 239000004065 semiconductor Substances 0.000 claims 26
- 238000005468 ion implantation Methods 0.000 claims 24
- 210000002381 Plasma Anatomy 0.000 claims 19
- 238000004519 manufacturing process Methods 0.000 claims 18
- 238000004544 sputter deposition Methods 0.000 claims 14
- 239000007789 gas Substances 0.000 claims 12
- 239000007788 liquid Substances 0.000 claims 11
- 239000000470 constituent Substances 0.000 claims 9
- 238000002513 implantation Methods 0.000 claims 8
- 230000001678 irradiating Effects 0.000 claims 7
- 238000010438 heat treatment Methods 0.000 claims 6
- 230000001133 acceleration Effects 0.000 claims 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 241000894007 species Species 0.000 claims 4
- 239000011261 inert gas Substances 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
Claims (34)
この導電性マスクを介して前記被処理基体にイオンを注入するイオン注入手段と
を備えていることを特徴とするイオン注入装置。A conductive mask disposed apart from the substrate to be processed and having an opening;
And an ion implantation means for implanting ions into the substrate to be processed through the conductive mask.
この導電性マスクを介して前記被処理基体にイオンを注入するイオン注入手段とIon implantation means for implanting ions into the substrate to be processed through the conductive mask;
を備えていることを特徴とするイオン注入装置。An ion implantation apparatus comprising:
前記容器の内壁面にイオンを生成する元素を含む材料板を保持可能とする保持手段と、
前記容器内にプラズマを発生させることにより前記保持器に保持された材料板をスパッタリングして所望のイオンを発生させうるプラズマ発生手段と、
前記スパッタリングに用いるプラズマを発生しうるガスを前記容器内に導入するガス導入手段と、
前記スパッタリングで生ずる液体を保持する液体保持部と、
前記材料板に対するスパッタリングで生じたイオンを前記容器外に導出するイオン導出手段と
を具備してなることを特徴とするイオン発生装置。A container formed in a box shape;
Holding means capable of holding a material plate containing an element that generates ions on the inner wall surface of the container;
Plasma generating means capable of generating desired ions by sputtering a material plate held in the holder by generating plasma in the container;
A gas introduction means for introducing a gas capable of generating plasma used for the sputtering into the container;
A liquid holding unit for holding the liquid generated by the sputtering;
An ion generating device comprising: ion deriving means for deriving ions generated by sputtering with respect to the material plate to the outside of the container.
前記容器の内壁面にイオンを生成する元素を含む材料板を保持可能とする保持手段と、
前記容器内にプラズマを発生させることにより前記保持手段に保持された材料板をスパッタリングして所望のイオンを発生させうるプラズマ発生手段と、
前記スパッタリングに用いるプラズマを発生しうるガスを前記容器内に導入するガス導入手段と、
前記スパッタリングで生ずる液体を保持する液体保持部と、
前記材料板に対するスパッタリングで生じたイオンを前記容器外に導出するイオン導出手段と、
前記イオン導出手段で導出されたイオンをそのイオンを照射するべき被処理基体に誘導するイオン誘導手段と
を具備してなることを特徴とするイオン注入装置。A container formed in a box shape;
Holding means capable of holding a material plate containing an element that generates ions on the inner wall surface of the container;
Plasma generating means capable of generating desired ions by sputtering a material plate held by the holding means by generating plasma in the container;
A gas introduction means for introducing a gas capable of generating plasma used for the sputtering into the container;
A liquid holding unit for holding the liquid generated by the sputtering;
Ion deriving means for deriving ions generated by sputtering on the material plate to the outside of the container;
An ion implantation apparatus comprising: ion guiding means for guiding ions derived by the ion deriving means to a substrate to be irradiated with the ions.
前記容器の内壁面にイオンを生成する元素を含む材料板を保持可能とする保持手段と、
前記容器内にプラズマを発生させることにより前記保持手段に保持された材料板をスパッタリングして所望のイオンを発生させうるプラズマ発生手段と、
前記スパッタリングに用いるプラズマを発生しうるガスを前記容器内に導入するガス導入手段と、
前記スパッタリングで生ずる液体を保持する液体保持部と、
前記材料板に対するスパッタリングで生じたイオンを前記容器外に導出するイオン導出手段と、
前記イオン導出手段で導出されたイオンをそのイオンを照射するべき被処理基体に誘導するイオン誘導手段と、
前記被処理基体から離間して配置され、前記イオンが通過する開口部を有する導電性マスクと
を具備してなることを特徴とするイオン注入装置。A container formed in a box shape;
Holding means capable of holding a material plate containing an element that generates ions on the inner wall surface of the container;
Plasma generating means capable of generating desired ions by sputtering a material plate held by the holding means by generating plasma in the container;
A gas introduction means for introducing a gas capable of generating plasma used for the sputtering into the container;
A liquid holding unit for holding the liquid generated by the sputtering;
Ion deriving means for deriving ions generated by sputtering on the material plate to the outside of the container;
Ion guiding means for guiding the ions derived by the ion deriving means to a substrate to be irradiated with the ions;
An ion implantation apparatus comprising: a conductive mask disposed apart from the substrate to be processed and having an opening through which the ions pass.
前記容器内で前記ガスをプラズマ化し、このプラズマ化されたガスを前記材料に照射して前記材料をスパッタリングすることによって、前記材料の構成元素のイオンを発生させる工程と、
このイオンを発生させる工程で前記材料面に発生した前記材料の構成元素からなる液体を液体保持部に収納する工程と、
前記イオンを前記容器外に導出する工程と、
前記容器外に導出されたイオンを照射するべき被処理基体に誘導する工程と、
前記誘導されたイオンを所望の被処理基体に照射する工程と
を有することを特徴とする半導体装置の製造方法。Introducing a gas into a container holding therein a solid material composed of two or more elements;
Generating the ions of the constituent elements of the material by converting the gas into plasma in the container, irradiating the material with the plasma gas, and sputtering the material;
Storing the liquid composed of the constituent elements of the material generated on the material surface in the step of generating ions in a liquid holding unit;
Deriving the ions out of the container;
Directing ions derived outside the container to a substrate to be irradiated; and
Irradiating a desired substrate to be processed with the induced ions. A method of manufacturing a semiconductor device, comprising:
前記容器内にプラズマを発生させ、このプラズマによって前記不活性ガスおよび前記窒素ガスをプラズマ化し、このプラズマ化した不活性ガスおよび窒素ガスを前記材料に照射して前記材料をスパッタリングすることによって、前記材料の構成元素のイオンを発生させる工程と、
このイオンを発生させる工程で前記材料面に発生した前記材料の構成元素のひとつからなる液体を前記窒素ガスで窒化する工程と、
前記イオンを前記容器外に導出する工程と、
前記容器外に導出されたイオンを照射するべき被処理基体に誘導する工程と、
前記誘導されたイオンを所望の被処理基体に照射する工程と
を有することを特徴とする半導体装置の製造方法。Introducing an inert gas and a nitrogen gas into a container containing therein a material composed of two or more elements and capable of generating desired ions;
The plasma is generated in the container, the inert gas and the nitrogen gas are converted into plasma by the plasma, and the material is sputtered by irradiating the plasma with the inert gas and the nitrogen gas. Generating ions of constituent elements of the material;
Nitriding a liquid composed of one of the constituent elements of the material generated on the material surface in the step of generating ions with the nitrogen gas;
Deriving the ions out of the container;
Directing ions derived outside the container to a substrate to be irradiated; and
Irradiating a desired substrate to be processed with the induced ions. A method for manufacturing a semiconductor device, comprising:
前記p型不純物イオンを注入する際には、前記第1の領域上に開口部を有し、かつ前記第2の領域上に開口部を有しない第1の導電性マスクを前記被処理基体から離間して配置し、前記第1の導電性マスクを介して前記被処理基体に前記p型不純物イオンを注入し、
前記n型不純物イオンを注入する際には、前記第2の領域上に開口部を有し、かつ前記第1の領域上に開口部を有しない第2の導電性マスクを前記被処理基体から離間して配置し、前記第2の導電性マスクを介して前記被処理基体に前記n型不純物イオンを注入することを特徴とする半導体装置の製造方法。When implanting p-type impurity ions into the first region of the substrate to be processed and n-type impurity ions into the second region of the substrate to be processed,
When implanting the p-type impurity ions, a first conductive mask having an opening on the first region and no opening on the second region is removed from the substrate to be processed. Spaced apart, and implanting the p-type impurity ions into the substrate to be processed through the first conductive mask,
When implanting the n-type impurity ions, a second conductive mask having an opening on the second region and no opening on the first region is removed from the substrate to be processed. A method of manufacturing a semiconductor device, wherein the n-type impurity ions are implanted separately into the substrate to be processed through the second conductive mask.
前記p型不純物イオンを注入する際には、前記第1の領域上に開口部を有し、かつ前記第2の領域上に開口部を有しない第1の導電性マスクであって、前記第1の領域上の前記開口部が前記被処理基板から離れるにつれて直径が増加するテーパー構造を含む前記第1の導電性マスクを、前記被処理基体から離間して配置し、前記第1の導電性マスクを介して前記被処理基体に前記p型不純物イオンを注入し、When implanting the p-type impurity ions, a first conductive mask having an opening on the first region and no opening on the second region, the first mask The first conductive mask including a tapered structure whose diameter increases as the opening on one region is separated from the substrate to be processed is disposed apart from the substrate to be processed, and the first conductive Injecting the p-type impurity ions into the substrate to be processed through a mask,
前記n型不純物イオンを注入する際には、前記第2の領域上に開口部を有し、かつ前記第1の領域上に開口部を有しない第2の導電性マスクであって、前記第2の領域上の前記開口部が前記被処理基板から離れるにつれて直径が増加するテーパー構造を含む前記第2の導電性マスクを、前記被処理基体から離間して配置し、前記第2の導電性マスクを介して前記被処理基体に前記n型不純物イオンを注入することを特徴とする半導体装置の製造方法。A second conductive mask having an opening on the second region and no opening on the first region when the n-type impurity ions are implanted; The second conductive mask including a tapered structure whose diameter increases as the opening on the region of 2 is separated from the substrate to be processed is disposed away from the substrate to be processed, and the second conductive mask is formed. A method of manufacturing a semiconductor device, wherein the n-type impurity ions are implanted into the substrate to be processed through a mask.
2種以上の元素からなり、所望のイオンを発生させ得る材料を内部に保持した容器にガスを導入する工程と、
前記容器内にプラズマを発生させ、このプラズマによって前記ガスをプラズマ化し、このプラズマ化したガスを前記材料に照射して前記材料をスパッタリングすることによって、前記材料の構成元素である2種類以上の元素の2種以上のイオンを発生させる工程と、
前記2種以上のイオンを前記容器外に導出する工程と、
前記容器外に導出された2種以上のイオンのうちの所望の第1のイオンを半導体基板の表面に選択的に照射することによって、前記半導体基板の表面の前記半導体装置形成予定領域に前記第1の不純物領域を形成する工程と、
前記容器外に導出された2種以上のイオンのうちの所望の第2のイオンを半導体基板の表面に選択的に照射することによって、前記半導体基板の表面の前記半導体装置形成予定領域に前記第2の不純物領域を形成する工程と
を有することを特徴とする半導体装置の製造方法。In a method of manufacturing a semiconductor device having a first impurity region and a second impurity region into which different impurities are implanted,
A step of introducing a gas into a container made of two or more elements and holding therein a material capable of generating desired ions;
Two or more kinds of elements that are constituent elements of the material are generated by generating plasma in the container, converting the gas into plasma by the plasma, irradiating the material with the plasma gas, and sputtering the material. A step of generating two or more ions of
Deriving the two or more ions out of the container;
By selectively irradiating the surface of the semiconductor substrate with desired first ions out of two or more kinds of ions led out of the container, the semiconductor device formation scheduled region on the surface of the semiconductor substrate is irradiated with the first ions. Forming a single impurity region;
By selectively irradiating the surface of the semiconductor substrate with a desired second ion out of two or more kinds of ions led out of the container, the semiconductor device formation scheduled region on the surface of the semiconductor substrate is irradiated with the second ion. Forming a second impurity region. 2. A method of manufacturing a semiconductor device, comprising:
この導電性マスクを介して前記被処理基体にイオンを注入するイオン注入手段とIon implantation means for implanting ions into the substrate to be processed through the conductive mask;
を具備してなることを特徴とするイオン注入装置。An ion implantation apparatus comprising:
この導電性マスクを介して前記被処理基体にイオンを注入するイオン注入手段とIon implantation means for implanting ions into the substrate to be processed through the conductive mask;
を具備してなることを特徴とするイオン注入装置。An ion implantation apparatus comprising:
この導電性マスクを介して前記被処理基体にイオンを注入するイオン注入手段とIon implantation means for implanting ions into the substrate to be processed through the conductive mask;
を具備してなることを特徴とするイオン注入装置。An ion implantation apparatus comprising:
前記p型不純物イオンを注入する際には、前記第1の領域上に開口部を有し、かつ前記第2の領域上に開口部を有しない第1の導電性マスクを、前記被処理基体から離間して配置し、かつ、前記第1の導電性マスクと前記被処理基板との間の距離を50μm以下に設定して、前記第1の導電性マスクを介して前記被処理基体に前記p型不純物イオンを注入し、When implanting the p-type impurity ions, a first conductive mask having an opening on the first region and no opening on the second region is used as the substrate to be processed. And the distance between the first conductive mask and the substrate to be processed is set to 50 μm or less, and the substrate to be processed is placed on the substrate to be processed through the first conductive mask. implanting p-type impurity ions;
前記n型不純物イオンを注入する際には、前記第2の領域上に開口部を有し、かつ前記第1の領域上に開口部を有しない第2の導電性マスクを、前記被処理基体から離間して配置し、かつ、前記第2の導電性マスク前記被処理基板との間の距離を50μm以下に設定して、前記第2の導電性マスクを介して前記被処理基体に前記n型不純物イオンを注入することを特徴とする半導体装置の製造方法。When implanting the n-type impurity ions, a second conductive mask having an opening on the second region and no opening on the first region is used as the substrate to be processed. And the second conductive mask is set to a distance of 50 μm or less from the substrate to be processed, and the substrate to be processed is placed on the substrate to be processed through the second conductive mask. A method for manufacturing a semiconductor device, comprising implanting type impurity ions.
前記p型不純物イオンを注入する際には、前記被処理基体の構成元素を主成分とし、前記第1の領域上に開口部を有し、かつ前記第2の領域上に開口部を有しない第1の導電性マスクを、前記被処理基体から離間して配置し、前記第1の導電性マスクを介して前記被処理基体に前記p型不純物イオンを注入し、When implanting the p-type impurity ions, the constituent element of the substrate to be processed is a main component, the opening is formed on the first region, and the opening is not formed on the second region. A first conductive mask is disposed apart from the substrate to be processed, and the p-type impurity ions are implanted into the substrate to be processed through the first conductive mask;
前記n型不純物イオンを注入する際には、前記被処理基体の構成元素を主成分とし、前記第2の領域上に開口部を有し、かつ前記第1の領域上に開口部を有しない第2の導電性マスクを、前記被処理基体から離間して配置し、前記第2の導電性マスクを介して前記被処理基体に前記n型不純物イオンを注入することを特徴とする半導体装置の製造方法。When implanting the n-type impurity ions, the constituent element of the substrate to be processed is a main component, an opening is provided on the second region, and no opening is provided on the first region. A second conductive mask is disposed apart from the substrate to be processed, and the n-type impurity ions are implanted into the substrate to be processed through the second conductive mask. Production method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP10552899A JP4363694B2 (en) | 1998-04-17 | 1999-04-13 | Ion implantation apparatus and method for manufacturing semiconductor device |
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JP10769398 | 1998-04-17 | ||
JP10-107693 | 1998-04-17 | ||
JP10552899A JP4363694B2 (en) | 1998-04-17 | 1999-04-13 | Ion implantation apparatus and method for manufacturing semiconductor device |
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JP2000003881A JP2000003881A (en) | 2000-01-07 |
JP2000003881A5 true JP2000003881A5 (en) | 2005-08-04 |
JP4363694B2 JP4363694B2 (en) | 2009-11-11 |
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JP10552899A Expired - Fee Related JP4363694B2 (en) | 1998-04-17 | 1999-04-13 | Ion implantation apparatus and method for manufacturing semiconductor device |
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JP5142114B2 (en) * | 2000-12-05 | 2013-02-13 | 株式会社アルバック | Ion implantation method and ion implantation apparatus |
JP4754684B2 (en) * | 2000-12-05 | 2011-08-24 | 株式会社アルバック | Ion implanter |
JP5013235B2 (en) * | 2000-12-06 | 2012-08-29 | 株式会社アルバック | Ion implantation apparatus and ion implantation method |
JP2004207385A (en) * | 2002-12-24 | 2004-07-22 | Rohm Co Ltd | Mask, its manufacturing method, and method of manufacturing semiconductor device using the same |
JP4112472B2 (en) | 2003-10-21 | 2008-07-02 | 株式会社東芝 | Semiconductor device manufacturing method and semiconductor device manufacturing apparatus |
JP2005310634A (en) * | 2004-04-23 | 2005-11-04 | Toshiba Corp | Ion injection device and ion injection method |
US7514310B2 (en) * | 2004-12-01 | 2009-04-07 | Samsung Electronics Co., Ltd. | Dual work function metal gate structure and related method of manufacture |
KR100620225B1 (en) | 2004-12-22 | 2006-09-08 | 동부일렉트로닉스 주식회사 | Method for manufacturing the semiconductor |
JP2006302528A (en) * | 2005-04-15 | 2006-11-02 | Ulvac Japan Ltd | Ion implantation device and ion implantation method |
US20110027463A1 (en) * | 2009-06-16 | 2011-02-03 | Varian Semiconductor Equipment Associates, Inc. | Workpiece handling system |
KR101076778B1 (en) * | 2009-07-30 | 2011-10-26 | 주식회사 하이닉스반도체 | Barrier wafer and ion implant method using the same |
US8164068B2 (en) * | 2009-07-30 | 2012-04-24 | Varian Semiconductor Equipment Associates, Inc. | Mask health monitor using a faraday probe |
US8008176B2 (en) * | 2009-08-11 | 2011-08-30 | Varian Semiconductor Equipment Associates, Inc. | Masked ion implant with fast-slow scan |
US8173527B2 (en) * | 2009-10-19 | 2012-05-08 | Varian Semiconductor Equipment Associates, Inc. | Stepped masking for patterned implantation |
US9396902B2 (en) * | 2012-05-22 | 2016-07-19 | Varian Semiconductor Equipment Associates, Inc. | Gallium ION source and materials therefore |
JP6257455B2 (en) * | 2014-06-17 | 2018-01-10 | 住友重機械イオンテクノロジー株式会社 | Ion implantation apparatus and control method of ion implantation apparatus |
KR20180118609A (en) * | 2016-02-25 | 2018-10-31 | 데이진 가부시키가이샤 | Dispersion for forming ion implantation mask, method for forming ion implantation mask, and method for manufacturing semiconductor device |
JP7114736B2 (en) * | 2018-11-12 | 2022-08-08 | 株式会社日立ハイテク | Image forming method and image forming system |
CN113984788B (en) * | 2021-12-24 | 2022-03-15 | 北京凯世通半导体有限公司 | Method for monitoring ultralow temperature ion implantation equipment through optical detection instrument |
-
1999
- 1999-04-13 JP JP10552899A patent/JP4363694B2/en not_active Expired - Fee Related
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