JP6564203B2 - 表面増強ラマン散乱素子及びその製造方法 - Google Patents
表面増強ラマン散乱素子及びその製造方法 Download PDFInfo
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- JP6564203B2 JP6564203B2 JP2015036726A JP2015036726A JP6564203B2 JP 6564203 B2 JP6564203 B2 JP 6564203B2 JP 2015036726 A JP2015036726 A JP 2015036726A JP 2015036726 A JP2015036726 A JP 2015036726A JP 6564203 B2 JP6564203 B2 JP 6564203B2
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- 238000004416 surface enhanced Raman spectroscopy Methods 0.000 title claims description 158
- 238000004519 manufacturing process Methods 0.000 title claims description 33
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- 230000003287 optical effect Effects 0.000 claims description 43
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- 238000001947 vapour-phase growth Methods 0.000 claims description 39
- 238000007740 vapor deposition Methods 0.000 claims description 24
- 239000010410 layer Substances 0.000 description 268
- 238000001069 Raman spectroscopy Methods 0.000 description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 18
- 239000010703 silicon Substances 0.000 description 18
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- 239000011347 resin Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
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- 238000010438 heat treatment Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 238000001704 evaporation Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
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- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
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- 238000013007 heat curing Methods 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
- 238000001127 nanoimprint lithography Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N2021/651—Cuvettes therefore
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nanotechnology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
[第1実施形態]
[第2実施形態]
[第3実施形態]
[第4実施形態]
Claims (13)
- 基板と、
前記基板の表面上に形成され、複数の凸部を有する微細構造部と、
前記微細構造部上に形成され、表面増強ラマン散乱を生じさせる光学機能部を構成する導電体層と、を備え、
前記複数の凸部のそれぞれの側面には、陥凹領域が設けられており、
前記導電体層には、前記陥凹領域の内面の少なくとも一部が露出した状態で前記複数の凸部のそれぞれの前記側面に前記導電体層が形成されることにより、前記陥凹領域の開口部において複数のギャップが形成されている、表面増強ラマン散乱素子。 - 前記複数の凸部は、前記表面に沿って周期的に配列されている、請求項1記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、1つの前記凸部に対して複数設けられている、請求項1又は2記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、前記凸部の中心線に沿うように延在する溝である、請求項1〜3のいずれか一項記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、前記凸部の中心線を包囲するように延在する溝である、請求項1〜3のいずれか一項記載の表面増強ラマン散乱素子。
- 基板と、
前記基板の表面上に形成され、複数の凹部を有する微細構造部と、
前記微細構造部上に形成され、表面増強ラマン散乱を生じさせる光学機能部を構成する導電体層と、を備え、
前記複数の凹部のそれぞれの側面には、陥凹領域が設けられており、
前記導電体層には、前記陥凹領域の内面の少なくとも一部が露出した状態で前記複数の凹部のそれぞれの前記側面に前記導電体層が形成されることにより、前記陥凹領域の開口部において複数のギャップが形成されている、表面増強ラマン散乱素子。 - 前記複数の凹部は、前記表面に沿って周期的に配列されている、請求項6記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、1つの前記凹部に対して複数設けられている、請求項6又は7記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、前記凹部の中心線に沿うように延在する溝である、請求項6〜8のいずれか一項記載の表面増強ラマン散乱素子。
- 前記陥凹領域は、前記凹部の中心線を包囲するように延在する溝である、請求項6〜8のいずれか一項記載の表面増強ラマン散乱素子。
- それぞれの側面に陥凹領域が設けられた複数の凸部を有する微細構造部を、基板の表面上に形成する第1工程と、
表面増強ラマン散乱を生じさせる光学機能部を構成する導電体層を、気相成長によって前記微細構造部上に形成する第2工程と、を備え、
前記第2工程では、前記陥凹領域の内面の少なくとも一部が露出した状態で前記気相成長を停止させ、前記陥凹領域の開口部において前記導電体層に複数のギャップを形成する、表面増強ラマン散乱素子の製造方法。 - それぞれの側面に陥凹領域が設けられた複数の凹部を有する微細構造部を、基板の表面上に形成する第1工程と、
表面増強ラマン散乱を生じさせる光学機能部を構成する導電体層を、気相成長によって前記微細構造部上に形成する第2工程と、を備え、
前記第2工程では、前記陥凹領域の内面の少なくとも一部が露出した状態で前記気相成長を停止させ、前記陥凹領域の開口部において前記導電体層に複数のギャップを形成する、表面増強ラマン散乱素子の製造方法。 - 前記気相成長は、蒸着である、請求項11又は12記載の表面増強ラマン散乱素子の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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JP2015036726A JP6564203B2 (ja) | 2015-02-26 | 2015-02-26 | 表面増強ラマン散乱素子及びその製造方法 |
PCT/JP2016/053970 WO2016136472A1 (ja) | 2015-02-26 | 2016-02-10 | 表面増強ラマン散乱素子及びその製造方法 |
DE112016000941.0T DE112016000941T5 (de) | 2015-02-26 | 2016-02-10 | Oberflächenverstärktes Raman-Zerstreuungselement und Verfahren zur Herstellung desselben |
GB1714662.2A GB2553220B (en) | 2015-02-26 | 2016-02-10 | Surface-enhanced raman scattering element and method for manufacturing same |
US15/553,337 US10393663B2 (en) | 2015-02-26 | 2016-02-10 | Surface-enhanced raman scattering element and method for manufacturing same |
CN201680011918.3A CN107250772B (zh) | 2015-02-26 | 2016-02-10 | 表面增强拉曼散射元件及其制造方法 |
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JP2015036726A JP6564203B2 (ja) | 2015-02-26 | 2015-02-26 | 表面増強ラマン散乱素子及びその製造方法 |
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JP2016156787A JP2016156787A (ja) | 2016-09-01 |
JP6564203B2 true JP6564203B2 (ja) | 2019-08-21 |
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Country Status (6)
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US (1) | US10393663B2 (ja) |
JP (1) | JP6564203B2 (ja) |
CN (1) | CN107250772B (ja) |
DE (1) | DE112016000941T5 (ja) |
GB (1) | GB2553220B (ja) |
WO (1) | WO2016136472A1 (ja) |
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JP1579616S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579483S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579612S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579485S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579479S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579480S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579614S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579481S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579484S (ja) * | 2017-01-25 | 2017-06-19 | ||
JP1579613S (ja) * | 2017-01-25 | 2017-06-19 | ||
USD843013S1 (en) * | 2017-01-25 | 2019-03-12 | Hamamatsu Photonics K.K. | Substrates for spectroscopic analysis |
JP1583356S (ja) * | 2017-01-25 | 2017-08-07 | ||
EP3367446B1 (en) * | 2017-02-28 | 2020-06-17 | Nichia Corporation | Method of manufacturing optical component |
CN111965159B (zh) * | 2020-07-13 | 2021-05-18 | 上海交通大学 | 利用咖啡环效应的高效富集sers基底及其制备方法 |
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US7483130B2 (en) | 2004-11-04 | 2009-01-27 | D3 Technologies, Ltd. | Metal nano-void photonic crystal for enhanced Raman spectroscopy |
US8049896B2 (en) * | 2007-05-31 | 2011-11-01 | Canon Kabushiki Kaisha | Detecting element, detecting device, and method of producing the detecting element |
JP2009222507A (ja) | 2008-03-14 | 2009-10-01 | National Institute Of Advanced Industrial & Technology | 微量物質検出素子 |
JP2011033518A (ja) | 2009-08-04 | 2011-02-17 | Toray Res Center:Kk | 表面増強ラマン分光分析方法 |
US20110166045A1 (en) * | 2009-12-01 | 2011-07-07 | Anuj Dhawan | Wafer scale plasmonics-active metallic nanostructures and methods of fabricating same |
CN102103086B (zh) * | 2009-12-16 | 2012-12-26 | 中国科学院理化技术研究所 | 基于表面增强拉曼效应的单根硅纳米线实时检测单分子的方法 |
TWI469917B (zh) * | 2012-08-09 | 2015-01-21 | Nat Univ Tsing Hua | 具表面增強拉曼散射活性之結構、其製造方法及其偵測裝置 |
JP6203558B2 (ja) * | 2013-07-05 | 2017-09-27 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱素子及びその製造方法 |
JP6023669B2 (ja) * | 2013-07-05 | 2016-11-09 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱素子 |
JP6312376B2 (ja) * | 2013-07-05 | 2018-04-18 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱素子、及び、表面増強ラマン散乱素子を製造する方法 |
EP2884265A4 (en) * | 2012-08-10 | 2016-09-28 | Hamamatsu Photonics Kk | SURFACE-REINFORCED RAM SPREADING ELEMENT |
JP5908370B2 (ja) * | 2012-08-10 | 2016-04-26 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱ユニット |
JP5945192B2 (ja) * | 2012-08-10 | 2016-07-05 | 浜松ホトニクス株式会社 | 表面増強ラマン散乱ユニット |
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2016
- 2016-02-10 CN CN201680011918.3A patent/CN107250772B/zh not_active Expired - Fee Related
- 2016-02-10 GB GB1714662.2A patent/GB2553220B/en not_active Expired - Fee Related
- 2016-02-10 US US15/553,337 patent/US10393663B2/en active Active
- 2016-02-10 DE DE112016000941.0T patent/DE112016000941T5/de not_active Withdrawn
- 2016-02-10 WO PCT/JP2016/053970 patent/WO2016136472A1/ja active Application Filing
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Publication number | Publication date |
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WO2016136472A1 (ja) | 2016-09-01 |
US20180136134A1 (en) | 2018-05-17 |
GB2553220A (en) | 2018-02-28 |
US10393663B2 (en) | 2019-08-27 |
GB201714662D0 (en) | 2017-10-25 |
CN107250772A (zh) | 2017-10-13 |
GB2553220B (en) | 2021-01-13 |
DE112016000941T5 (de) | 2017-12-14 |
CN107250772B (zh) | 2020-07-10 |
JP2016156787A (ja) | 2016-09-01 |
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