JP6291568B2 - 材料にマーキングする方法、材料にマーキングするためのシステム、及び該方法によってマーキングされた材料 - Google Patents
材料にマーキングする方法、材料にマーキングするためのシステム、及び該方法によってマーキングされた材料 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 47
- 239000000463 material Substances 0.000 title claims description 15
- 239000011261 inert gas Substances 0.000 claims description 83
- 239000011343 solid material Substances 0.000 claims description 74
- 150000002500 ions Chemical class 0.000 claims description 55
- 238000010884 ion-beam technique Methods 0.000 claims description 40
- 239000000523 sample Substances 0.000 claims description 36
- 238000005498 polishing Methods 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 22
- 239000010437 gem Substances 0.000 claims description 20
- 229910001751 gemstone Inorganic materials 0.000 claims description 18
- 230000000737 periodic effect Effects 0.000 claims description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 13
- 239000010432 diamond Substances 0.000 claims description 13
- 238000009825 accumulation Methods 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 5
- 241000579895 Chlorostilbon Species 0.000 claims description 4
- 229910052876 emerald Inorganic materials 0.000 claims description 4
- 239000010976 emerald Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 239000011049 pearl Substances 0.000 claims description 4
- 239000010979 ruby Substances 0.000 claims description 4
- 229910001750 ruby Inorganic materials 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 claims description 4
- 239000010980 sapphire Substances 0.000 claims description 4
- 230000003746 surface roughness Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
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- 238000005530 etching Methods 0.000 description 3
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- 239000001307 helium Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- 230000003628 erosive effect Effects 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
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- 239000000758 substrate Substances 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
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- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
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- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/04—After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
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- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
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- C—CHEMISTRY; METALLURGY
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- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
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- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
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- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/34—Silicates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
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- H01J2237/317—Processing objects on a microscale
- H01J2237/31701—Ion implantation
- H01J2237/31706—Ion implantation characterised by the area treated
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- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/317—Processing objects on a microscale
- H01J2237/31735—Direct-write microstructures
- H01J2237/31737—Direct-write microstructures using ions
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- Y10T428/00—Stock material or miscellaneous articles
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- Analysing Materials By The Use Of Radiation (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
(i)固体材料の研磨ファセットの外面に向けて、上面材料を突出させるように集束不活性ガスイオンビームの局所的照射を適用するステップを含み、
集束不活性ガスイオンビームから照射された照射集束不活性ガスイオンが、固体材料の研磨ファセットの外面を貫通し、
照射集束不活性ガスイオンが、固体材料の固体結晶格子の膨張を引き起こして固体材料の研磨ファセットの外面上に突出部を形成するような圧力で、外面の下方の固体結晶格子内に膨張歪みを生じさせる、方法を提供する。
(i)固体材料の研磨ファセットの外面に向けて、上面材料を突出させるように集束不活性ガスイオンビームの局所的照射を適用するステップ、
を含む方法によって形成され、前記集束不活性ガスイオンビームから照射された照射集束不活性ガスイオンが、前記固体材料の前記研磨ファセットの外面を貫通し、
照射集束不活性ガスイオンが、固体材料の固体結晶格子の膨張を引き起こして前記固体材料の研磨ファセットの外面上に突出部を形成するような圧力で、前記外面の下方の固体結晶格子内に膨張歪みを生じさせる、固体材料を提供する。
固体材料の研磨ファセットの外面に向けて集束不活性ガスイオンビームの局所的照射を適用する集束不活性ガスイオンビーム装置と、
集束不活性ガスイオンビームの局所的照射の放出を固体材料の研磨ファセットの外面に向けて制御するコンピュータ制御装置と、
を備え、コンピュータ制御装置が、集束不活性ガスイオンビームから照射された照射集束不活性ガスイオンを、前記固体材料の前記研磨ファセットの外面を貫通し、固体材料の固体結晶格子の膨張を引き起こして前記固体材料の前記研磨ファセットの外面上に突出部を形成するような圧力で、前記外面の下方の固体結晶格子内に膨張歪みを生じさせるように制御する、システムを提供する。
(i)見た目が良く、観察及び識別のための特定パラメータについての知識が無ければ容易には見えないマーキング。
(ii)宝石又は宝石用原石に適用した時に、セキュリティを目的とする識別、並びに追跡及び起源購入、宝石業界における便益及び優位性を可能にするマーキング。
(iii)不正、盗難などの場合に識別できる固体材料のマーキングのためのセキュリティ目的。
(iv)エッチング、アブレーション、ミリング、エングレービングなどの破壊的かつ侵食的方法に関連する不利点を伴わない固体材料のマーキング。
(v)マーキングを適用すべき固体材料の材料除去、或いは重量又は質量の有意な損失を生じない方法及びその産物。
(vi)固体材料の光学特性を変化させず、固体材料の透明度又は色に有害な影響を与えない方法及びその産物。
(vii)不活性ガスを利用して固体材料に汚染物質又は不純物を導入しない方法及びその産物。
(viii)固体材料を後処理する必要がない方法及びその産物。
(ix)固体材料の表面から材料を大幅に除去する必要がない方法及びその産物。
(x)マーキングを施す前に固体材料の被覆を前処理する必要がない方法及びその産物。
(xi)残留化学物質を伴わない方法及びその産物。
(xii)後処理、並びに化学的洗浄及びプラズマ洗浄などの複雑な後処理技術を利用する必要がない方法及びその産物。
Claims (15)
- 固体材料の研磨ファセットの外面上に前記研磨ファセットから外側に延びる1又はそれ以上の突出部を形成する方法であって、
(i)固体材料の研磨ファセットの外面に向けて、上面に突出部を形成するように集束不活性ガスイオンビームの局所的照射を適用するステップ、を含み、
前記集束不活性ガスイオンビームから照射された照射集束不活性ガスイオンは、前記固体材料の前記研磨ファセットの前記外面を貫通し、
前記照射集束不活性ガスイオンは、前記固体材料の固体結晶格子の膨張を引き起こすような圧力で、前記外面の下方の前記固体結晶格子内に膨張歪みを生じさせ、前記固体材料の前記研磨ファセットの前記外面上に前記研磨ファセットの前記外面から外側に延びる前記突出部を形成する、
ことを特徴とする方法。 - 前記集束不活性ガスイオンビームは、5keV〜50keVのビームエネルギーと、1fA〜200pAのプローブ電流とを有する、
請求項1に記載の方法。 - 前記固体結晶格子は、単結晶、多結晶又は非晶質の形態をとる、
請求項1又は2に記載の方法。 - 前記固体材料は、宝石であり、好ましくは、ダイヤモンド、ルビー、サファイア、エメラルド、パール、翡翠を含む群から選択された材料である、
請求項1から3のいずれか1項に記載の方法。 - 前記集束不活性ガスイオンビームは、周期律表のVIII族に含まれるいずれかの不活性ガスからのイオン源である、
請求項1から4のいずれか1項に記載の方法。 - 前記固体材料の前記研磨ファセットは、50nm未満の平均表面粗さを有する、
請求項1から5のいずれか1項に記載の方法。 - 前記突出部は、ナノメートル又はマイクロメートルオーダーの平均幅と、ナノメートル又はマイクロメートルオーダーの平均高さとを有する、
請求項1から6のいずれか1項に記載の方法。 - 前記固体材料の前記外面から、該外面の下方の照射された不活性ガスの蓄積領域までの距離は、1nm〜100μmである、
請求項1から7のいずれか1項に記載の方法。 - 前記1又はそれ以上の突出部は、識別可能マーク又はパターンを形成するように提供される、
請求項1から8のいずれか1項に記載の方法。 - 前記識別可能マークは、単一の又は一連の、点、柱状、ドーム状、半球、線、不規則形状、対称又は非対称形状の形をとり、前記識別可能マークは、周期的線配列、穴/点配列、円形配列、螺旋配列、フラクタル配列、又は多周期配列として提供されることができる、
請求項9に記載の方法。 - 前記識別可能マークは、任意のパターンを形成する連続突出形状として提供される、
請求項9または10に記載の方法。 - 裸眼では見えない情報マークを提供するように、ナノメートルサイズの複数の突出部が形成される、
請求項1から11のいずれか1項に記載の方法。 - 前記突出部は、特定の照明条件及びカメラ付き顕微鏡によって可視光及び不可視光範囲内で見える周期的配列で配置される、
請求項12に記載の方法。 - 前記1又はそれ以上の突出部は、識別可能なセキュリティマークを形成する、
請求項1から13のいずれか1項に記載の方法。 - 前記固体材料の完全性が維持され、質量損失が実質的に存在しない、
請求項1から14のいずれか1項に記載の方法。
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HK13106425.7 | 2013-05-30 | ||
HK13106425 | 2013-05-30 | ||
PCT/CN2014/074438 WO2014190801A1 (en) | 2013-05-30 | 2014-03-31 | Method of marking material and system therefore, and material marked according to same method |
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JP2016521593A JP2016521593A (ja) | 2016-07-25 |
JP2016521593A5 JP2016521593A5 (ja) | 2017-05-25 |
JP6291568B2 true JP6291568B2 (ja) | 2018-03-14 |
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Country | Link |
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US (2) | US9901895B2 (ja) |
EP (1) | EP2808118B1 (ja) |
JP (1) | JP6291568B2 (ja) |
KR (1) | KR102067202B1 (ja) |
CN (1) | CN104210304B (ja) |
AU (1) | AU2014273707B2 (ja) |
CA (1) | CA2912955C (ja) |
HK (2) | HK1203888A1 (ja) |
MY (1) | MY172321A (ja) |
SG (1) | SG11201509479WA (ja) |
TW (1) | TWI645988B (ja) |
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SG11201602743TA (en) | 2013-10-11 | 2016-05-30 | Chow Tai Fook Jewellery Co Ltd | Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method |
HK1213429A2 (zh) * | 2015-12-31 | 2016-06-30 | Master Dynamic Ltd | 在製品上形成標記的方法和其上有標記的製品 |
US20180171468A1 (en) * | 2016-12-21 | 2018-06-21 | Ncc Nano, Llc | Method for deposting a functional material on a substrate |
CN112684523A (zh) * | 2021-01-29 | 2021-04-20 | 中国科学技术大学 | 一种微透镜阵列结构的制作方法 |
Family Cites Families (23)
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JPS5651322Y2 (ja) * | 1975-09-01 | 1981-12-01 | ||
GB1588445A (en) | 1977-05-26 | 1981-04-23 | Nat Res Dev | Toughening diamond |
GB2047215B (en) | 1979-04-18 | 1982-12-22 | Dreschhoff G A M | Identification markings for gemstones |
JPS5651322A (en) * | 1979-10-04 | 1981-05-08 | Fujita Kinzoku Kogyo Kk | Formation of lustrous satin surface for decoration |
US4467172A (en) * | 1983-01-03 | 1984-08-21 | Jerry Ehrenwald | Method and apparatus for laser engraving diamonds with permanent identification markings |
US5149938A (en) * | 1990-10-11 | 1992-09-22 | Harry Winston, S.A. | Methods for producing indicia on diamonds |
US5410125A (en) * | 1990-10-11 | 1995-04-25 | Harry Winston, S.A. | Methods for producing indicia on diamonds |
US5234537A (en) * | 1991-03-22 | 1993-08-10 | Shimadzu Corporation | Dry etching method and its application |
US5702586A (en) * | 1994-06-28 | 1997-12-30 | The United States Of America As Represented By The Secretary Of The Navy | Polishing diamond surface |
US5753887A (en) * | 1995-05-16 | 1998-05-19 | Engraving Technologies, Inc. | Apparatus for laser engraving indicia on gemstones |
GB9514558D0 (en) * | 1995-07-17 | 1995-09-13 | Gersan Ets | Marking diamond |
IL124592A (en) * | 1997-05-23 | 2002-07-25 | Gersan Ets | Method of marking a gemstone or diamond |
GB2325439A (en) * | 1997-05-23 | 1998-11-25 | Gersan Ets | Marking diamond gemstone by plasma or ion beam etching through a laser ablated resist |
GB9727364D0 (en) * | 1997-12-24 | 1998-02-25 | Gersan Ets | Watermark |
US6767614B1 (en) * | 2000-12-19 | 2004-07-27 | Wolfgang M. J. Hofmann | Multiple-level actuators and clamping devices |
CN1258734C (zh) * | 2001-04-26 | 2006-06-07 | 维灵马可公司 | 产生和可视化视觉不可见的标记的方法 |
JP4477325B2 (ja) * | 2003-08-15 | 2010-06-09 | 株式会社ワイ・ワイ・エル | 加工用ビームを用いた加工方法と装置 |
US7284396B2 (en) * | 2005-03-01 | 2007-10-23 | International Gemstone Registry Inc. | Method and system for laser marking in the volume of gemstones such as diamonds |
JP4099181B2 (ja) * | 2005-07-11 | 2008-06-11 | Tdk株式会社 | イオンビームエッチング方法及びイオンビームエッチング装置 |
US8304750B2 (en) | 2007-12-17 | 2012-11-06 | Carl Zeiss Nts Gmbh | Scanning charged particle beams |
EP2144117A1 (en) * | 2008-07-11 | 2010-01-13 | The Provost, Fellows and Scholars of the College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin | Process and system for fabrication of patterns on a surface |
CN101456534B (zh) * | 2009-01-09 | 2011-12-14 | 天津大学 | 聚焦离子束注入结合氟化氙气体辅助刻蚀的微纳加工方法 |
US8557613B2 (en) * | 2010-06-14 | 2013-10-15 | California Institute Of Technology | Methods for designing, fabricating, and predicting shape formations in a material |
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WO2014190801A1 (en) | 2014-12-04 |
KR20160014005A (ko) | 2016-02-05 |
EP2808118B1 (en) | 2018-03-07 |
HK1203906A1 (en) | 2015-11-06 |
TWI645988B (zh) | 2019-01-01 |
HK1203888A1 (en) | 2015-11-06 |
US20180193814A1 (en) | 2018-07-12 |
AU2014273707B2 (en) | 2017-12-07 |
MY172321A (en) | 2019-11-21 |
CA2912955C (en) | 2019-12-31 |
JP2016521593A (ja) | 2016-07-25 |
US9901895B2 (en) | 2018-02-27 |
TW201444703A (zh) | 2014-12-01 |
EP2808118A1 (en) | 2014-12-03 |
KR102067202B1 (ko) | 2020-01-17 |
CN104210304B (zh) | 2019-01-18 |
AU2014273707A1 (en) | 2015-12-03 |
US20140356577A1 (en) | 2014-12-04 |
SG11201509479WA (en) | 2015-12-30 |
CN104210304A (zh) | 2014-12-17 |
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