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 thereof

Info

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
Application number
SG10201805438TA
Inventor
Ansari Mahabadi Kambiz
Zhaogang Dong
Original Assignee
Iia Tech Pte Ltd
Agency For Science Technology And Research Astarstar
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iia Tech Pte Ltd, Agency For Science Technology And Research Astarstar filed Critical Iia Tech Pte Ltd
Priority to SG10201805438TA priority Critical patent/SG10201805438TA/en
Priority to KR1020217000503A priority patent/KR20210023979A/en
Priority to SG11202011835PA priority patent/SG11202011835PA/en
Priority to JP2020572493A priority patent/JP2021528353A/en
Priority to US17/255,431 priority patent/US20210269314A1/en
Priority to EP19827299.9A priority patent/EP3810548A4/en
Priority to CN201980042756.3A priority patent/CN112654581A/en
Priority to PCT/SG2019/050300 priority patent/WO2020005155A1/en
Priority to TW108121301A priority patent/TW202000578A/en
Publication of SG10201805438TA publication Critical patent/SG10201805438TA/en

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)
SG10201805438TA 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 SG10201805438TA (en)

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)

* Cited by examiner, † Cited by third party
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

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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