JP6059433B2 - 材料を付着させる方法 - Google Patents
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—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 deposition of metallic material
- C23C16/08—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 deposition of metallic material from metal halides
- C23C16/10—Deposition of chromium only
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—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 deposition of metallic material
- C23C16/08—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 deposition of metallic material from metal halides
- C23C16/14—Deposition of only one other metal element
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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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—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
- C23C16/448—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4488—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by in situ generation of reactive gas by chemical or electrochemical reaction
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—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
- C23C16/48—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 by irradiation, e.g. photolysis, radiolysis, particle radiation
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—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
- C23C16/48—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 by irradiation, e.g. photolysis, radiolysis, particle radiation
- C23C16/486—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 by irradiation, e.g. photolysis, radiolysis, particle radiation using ion beam radiation
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—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
- C23C16/52—Controlling or regulating the coating process
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Description
104 電子ビーム・カラム
106 集束イオン・ビーム・カラム
108 サンプル室
109 ポンプ・システム
110 電子源
118 加工物
122 走査型電子顕微鏡電源/制御ユニット
124 可動ステージ
Claims (37)
- 粒子ビームシステムの真空室内で加工物に材料を付着させる方法であって、
金属を含む前駆体ガスとハロゲンを含む活性化剤ガスを前記真空室内に供給するステップと、
前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスとの反応に十分な条件を提供しない表面を有する加工物を用意するステップと、
前記表面の一部分に向かってビームを導いて、前記表面の前記一部分に存在する前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスの間の自発的付着反応を開始させる反応条件を、前記表面の前記一部分に提供し、それによって前記表面の前記一部分へ材料を付着させるステップと
を含み、
前記金属を含む前駆体ガスは金属−フルオロホスフィン化合物を含み、
前記ハロゲンを含む活性化剤ガスはXeF 2 、Cl 2 、またはF 2 を含む方法。 - 前記ビームが存在しない状態で、前記付着が開始された位置に材料を付着させ続けるために、前記表面への前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスの供給を続けている間に前記ビームが停止される、請求項1に記載の方法。
- 前記付着が室温で開始される、請求項1に記載の方法。
- 前記加工物が100°C未満の温度に維持されている間に前記付着が開始される、請求項1に記載の方法。
- 前記加工物が200°C未満の温度に維持されている間に前記付着が開始される、請求項1に記載の方法。
- 前記表面の一部分に向かってビームを導いて、前記表面の前記一部分に存在する前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスの間の自発的付着反応を開始させる反応条件を、前記表面の前記一部分に提供するステップが、前記加工物に向かって荷電粒子ビームまたは光子ビームを導くステップを含む、請求項1に記載の方法。
- 前記荷電粒子ビームが電子ビームである、請求項6に記載の方法。
- 前記材料を付着させているときに前記表面に向かってイオン・ビームを導いて、付着中の前記材料の密度を増大させるステップをさらに含む、請求項1に記載の方法。
- 加工物に材料を付着させる方法であって、
真空室内に配置された加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップと、
前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを前記加工物表面に供給して、前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスが前記第1の領域に吸着して互いに自発的に反応して前記第1の領域に材料を付着させ、それによって前記加工物表面に材料をあるパターンとして選択的に付着させるステップと
を含み、
前記金属を含む前駆体ガスは金属−フルオロホスフィン化合物を含み、
前記ハロゲンを含む活性化剤ガスはXeF 2 、Cl 2 、またはF 2 を含む方法。 - 前記加工物に向かって前記ビームを導くのをやめても前記自発的付着反応が継続する、請求項9に記載の方法。
- 前記付着が室温で開始される、請求項9に記載の方法。
- 前記加工物が100°C未満の温度に維持されている間に、前記付着が開始される、請求項9に記載の方法。
- 前記加工物が200°C未満の温度に維持されている間に、前記付着が開始される、請求項9に記載の方法。
- 自発的に付着した前記材料が、後続の自発的付着をサポートする、請求項10に記載の方法。
- 前記加工物表面における前記前駆体ガスおよび前記活性化剤ガスの濃度を変化させることによって前記付着を停止させる、請求項14に記載の方法。
- 前記材料を付着させているときに前記加工物表面に向かってイオン・ビームを導いて、付着中の前記材料の密度を増大させるステップをさらに含む、請求項9に記載の方法。
- 加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを前記加工物表面に供給している間に、前記加工物に向かって電子ビームを導くステップを含む、請求項9に記載の方法。
- 加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを前記加工物表面に供給する前に、前記加工物に向かってイオン・ビームを導くステップを含む、請求項9に記載の方法。
- 加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを前記加工物表面に供給する前に、前記加工物に向かって光子ビームを導くステップを含む、請求項9に記載の方法。
- 加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、ビームを導いて、前記加工物に最初の層を付着させるステップを含み、前記最初の層が、前記自発的付着反応の開始をサポートする、請求項9に記載の方法。
- 加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、荷電粒子ビームを導いて、前記加工物に最初の層を付着させるステップを含み、前記最初の層が、前記自発的付着反応の開始を抑制する、請求項9に記載の方法。
- 前記自発的付着反応の開始を抑制する表面被覆を有する加工物を用意するステップをさらに含み、加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、ビームを導いて前記表面被覆の部分を除去し、それによって前記自発的付着反応の開始をサポートするエリアを提供するステップを含む、請求項9に記載の方法。
- 前記自発的付着反応の開始をサポートする表面被覆を有する加工物を用意するステップをさらに含み、加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域と、前記自発的付着反応の開始をサポートしない第2の領域とを含む加工物表面を準備するステップが、ビームを導いて前記表面被覆の部分を除去し、それによって前記自発的付着反応の開始を抑制するエリアを提供するステップを含む、請求項9に記載の方法。
- 前記金属−フルオロホスフィン化合物が、Pt(PF3)4、Ni(PF3)4、Cr(PF3)6またはFe(PF3)5を含む、請求項9に記載の方法。
- 前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスとの反応に十分な条件を提供しない表面を有する加工物を用意するステップが、前記加工物を室温よりも高い温度に加熱するステップをさらに含む、請求項1に記載の方法。
- 前記加工物に向かって前記ビームを導くのをやめるステップであり、前記ビームが前記加工物に衝突するのをやめた後も前記自発的付着反応が継続するステップと、
付着が続いている間に、前記第1の領域に向かってイオン・ビームを導くステップと
をさらに含む、請求項9に記載の方法。 - 前記加工物の一部分に向かって前記ビームを導くのをやめた後も前記自発的付着反応が継続する、請求項9に記載の方法。
- 前記加工物の前記第1の領域の表面で前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを優先的に反応させるために、前記加工物が、真空室の壁の温度よりも低い温度に維持される、請求項9に記載の方法。
- 前記材料を付着させている間に、前記第1の領域に向かってイオン・ビームを導くステップをさらに含む、請求項9に記載の方法。
- 前記金属を含む前駆体ガスまたは前記ハロゲンを含む活性化剤ガスの分圧を低下させることによって前記自発的付着反応を停止させるステップをさらに含む、請求項9に記載の方法。
- 付着後の前記材料の抵抗率が2000μΩ・cm未満である、請求項9に記載の方法。
- 付着後の前記材料の抵抗率が100μΩ・cm未満である、請求項31に記載の方法。
- 前記加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域を含む加工物表面を準備するステップが、バイアを有する前記加工物の一部分に向かってビームを導いて、前記バイアの中に導電材料を付着させるステップを含む、請求項9に記載の方法。
- 前記加工物に向かってビームを導いて、金属を含む前駆体ガスとハロゲンを含む活性化剤ガスの間の自発的付着反応の開始をサポートする第1の領域を含む加工物表面を準備するステップが、前記加工物の一部分に向かってビームを導いて、前記一部分の上に保護層を付着させるステップを含み、さらに、前記一部分に向かって集束ビームを導いて、前記保護層によって覆われた前記加工物の一部分を処理するステップを含む、請求項9に記載の方法。
- 前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスが前記加工物表面に存在している間に第1の領域が生成される、請求項9に記載の方法。
- 前記加工物表面に前記金属を含む前駆体ガスと前記ハロゲンを含む活性化剤ガスを供給する前に、前記ビームによって前記第1の領域が生成される、請求項9に記載の方法。
- 前記ビームがイオン・ビームである、請求項36に記載の方法。
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| CN106104770B (zh) * | 2014-03-12 | 2019-02-15 | 株式会社晶磁电子日本 | 层叠半导体集成电路装置 |
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| WO2018034178A1 (ja) | 2016-08-19 | 2018-02-22 | 日本電気株式会社 | 個人認証システム、個人認証装置、個人認証方法および記録媒体 |
| CN109594059B (zh) * | 2018-10-31 | 2020-12-08 | 青岛大学 | 一种用于三乙胺检测的异质敏感薄膜的原子层沉积制备方法 |
| WO2021030475A1 (en) | 2019-08-12 | 2021-02-18 | MEO Engineering Company, Inc. | Method and apparatus for precursor gas injection |
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| CN102618844A (zh) | 2012-08-01 |
| US20120196440A1 (en) | 2012-08-02 |
| US8853078B2 (en) | 2014-10-07 |
| US20150099071A1 (en) | 2015-04-09 |
| EP2481828A1 (en) | 2012-08-01 |
| CN102618844B (zh) | 2017-04-12 |
| US9951417B2 (en) | 2018-04-24 |
| JP2012158831A (ja) | 2012-08-23 |
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