SG10201805438TA - A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof - Google Patents
A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereofInfo
- Publication number
- SG10201805438TA SG10201805438TA SG10201805438TA SG10201805438TA SG10201805438TA SG 10201805438T A SG10201805438T A SG 10201805438TA SG 10201805438T A SG10201805438T A SG 10201805438TA SG 10201805438T A SG10201805438T A SG 10201805438TA SG 10201805438T A SG10201805438T A SG 10201805438TA
- Authority
- SG
- Singapore
- Prior art keywords
- nanostructures
- diamond
- producing
- generate structural
- structural colours
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/25—Diamond
- C01B32/28—After-treatment, e.g. purification, irradiation, separation or recovery
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/04—Diamond
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/08—Etching
- C30B33/12—Etching in gas atmosphere or plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Adornments (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201805438TA SG10201805438TA (en) | 2018-06-25 | 2018-06-25 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
KR1020217000503A KR20210023979A (en) | 2018-06-25 | 2019-06-17 | A diamond having a nanostructure on one of its surfaces to create a structural color and a method for manufacturing the same |
SG11202011835PA SG11202011835PA (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
JP2020572493A JP2021528353A (en) | 2018-06-25 | 2019-06-17 | Diamond having a nanostructure that generates a structural color on one surface and its manufacturing method |
US17/255,431 US20210269314A1 (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colors and a method of producing thereof |
EP19827299.9A EP3810548A4 (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
CN201980042756.3A CN112654581A (en) | 2018-06-25 | 2019-06-17 | Diamond having nano-structure on one surface thereof to produce structural color and method for producing the same |
PCT/SG2019/050300 WO2020005155A1 (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
TW108121301A TW202000578A (en) | 2018-06-25 | 2019-06-19 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201805438TA SG10201805438TA (en) | 2018-06-25 | 2018-06-25 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201805438TA true SG10201805438TA (en) | 2020-01-30 |
Family
ID=68985922
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201805438TA SG10201805438TA (en) | 2018-06-25 | 2018-06-25 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
SG11202011835PA SG11202011835PA (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202011835PA SG11202011835PA (en) | 2018-06-25 | 2019-06-17 | A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210269314A1 (en) |
EP (1) | EP3810548A4 (en) |
JP (1) | JP2021528353A (en) |
KR (1) | KR20210023979A (en) |
CN (1) | CN112654581A (en) |
SG (2) | SG10201805438TA (en) |
TW (1) | TW202000578A (en) |
WO (1) | WO2020005155A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9727364D0 (en) * | 1997-12-24 | 1998-02-25 | Gersan Ets | Watermark |
JP4855758B2 (en) * | 2005-10-19 | 2012-01-18 | 東海旅客鉄道株式会社 | Method for producing diamond having acicular protrusion arrangement structure on surface |
EP1959780A1 (en) * | 2005-12-06 | 2008-08-27 | California Institute of Technology | Enhancing the optical characteristics of a gemstone |
CN102560687B (en) * | 2011-12-31 | 2014-10-08 | 吉林大学 | Diamond nanometer pit array and preparation method thereof |
WO2014138172A1 (en) * | 2013-03-06 | 2014-09-12 | The Trustees Of Columbia University In The City Of New York | Techniques for fabricating diamond nanostructures |
WO2015051640A1 (en) * | 2013-10-11 | 2015-04-16 | Goldway Technology Limited | Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method |
WO2017048671A1 (en) * | 2015-09-15 | 2017-03-23 | President And Fellows Of Harvard College | Wavelength selective optical nanostructures fabricated on the surface of bulk homogenous substrates |
SG11201901931UA (en) * | 2016-09-05 | 2019-04-29 | Agency Science Tech & Res | A method of forming nano-patterns on a substrate |
-
2018
- 2018-06-25 SG SG10201805438TA patent/SG10201805438TA/en unknown
-
2019
- 2019-06-17 CN CN201980042756.3A patent/CN112654581A/en active Pending
- 2019-06-17 SG SG11202011835PA patent/SG11202011835PA/en unknown
- 2019-06-17 JP JP2020572493A patent/JP2021528353A/en active Pending
- 2019-06-17 KR KR1020217000503A patent/KR20210023979A/en not_active Application Discontinuation
- 2019-06-17 WO PCT/SG2019/050300 patent/WO2020005155A1/en unknown
- 2019-06-17 US US17/255,431 patent/US20210269314A1/en not_active Abandoned
- 2019-06-17 EP EP19827299.9A patent/EP3810548A4/en active Pending
- 2019-06-19 TW TW108121301A patent/TW202000578A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SG11202011835PA (en) | 2021-01-28 |
CN112654581A (en) | 2021-04-13 |
WO2020005155A1 (en) | 2020-01-02 |
EP3810548A1 (en) | 2021-04-28 |
US20210269314A1 (en) | 2021-09-02 |
EP3810548A4 (en) | 2022-03-16 |
KR20210023979A (en) | 2021-03-04 |
TW202000578A (en) | 2020-01-01 |
JP2021528353A (en) | 2021-10-21 |
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