WO2009015381A1 - Synthèse plasmonique de nanoprismes à partir de noyaux isotropes et anisotropes en or - Google Patents

Synthèse plasmonique de nanoprismes à partir de noyaux isotropes et anisotropes en or Download PDF

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Publication number
WO2009015381A1
WO2009015381A1 PCT/US2008/071296 US2008071296W WO2009015381A1 WO 2009015381 A1 WO2009015381 A1 WO 2009015381A1 US 2008071296 W US2008071296 W US 2008071296W WO 2009015381 A1 WO2009015381 A1 WO 2009015381A1
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WO
WIPO (PCT)
Prior art keywords
nanoprism
gold
silver
nanoprisms
nanoparticles
Prior art date
Application number
PCT/US2008/071296
Other languages
English (en)
Inventor
Chad A. Mirkin
Can Xue
Jill E. Millstone
Original Assignee
Northwestern University
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 Northwestern University filed Critical Northwestern University
Priority to US12/670,419 priority Critical patent/US20100304173A1/en
Publication of WO2009015381A1 publication Critical patent/WO2009015381A1/fr

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Classifications

    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/0553—Complex form nanoparticles, e.g. prism, pyramid, octahedron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un nanoprisme ayant une coque d'argent prismatique formée autour d'un noyau en or et un procédé de formation de celui-ci. Le procédé comprend l'irradiation d'un mélange de nanoparticules d'or et d'argent avec une bande étroite de longueur d'onde capable d'exciter la résonance plasmonique de surface de l'or.
PCT/US2008/071296 2007-07-26 2008-07-28 Synthèse plasmonique de nanoprismes à partir de noyaux isotropes et anisotropes en or WO2009015381A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/670,419 US20100304173A1 (en) 2007-07-26 2008-07-28 Plasmonic-Driven Synthesis of Nanoprisms from Isotropic and Anisotropic Gold Cores

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96206107P 2007-07-26 2007-07-26
US60/962,061 2007-07-26

Publications (1)

Publication Number Publication Date
WO2009015381A1 true WO2009015381A1 (fr) 2009-01-29

Family

ID=39884158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/071296 WO2009015381A1 (fr) 2007-07-26 2008-07-28 Synthèse plasmonique de nanoprismes à partir de noyaux isotropes et anisotropes en or

Country Status (2)

Country Link
US (1) US20100304173A1 (fr)
WO (1) WO2009015381A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817346A (zh) * 2014-03-11 2014-05-28 上海交通大学 一种形貌可控的三角形片状纳米银粉制备方法
CN109365800A (zh) * 2018-10-15 2019-02-22 黄河科技学院 一种金纳米三角板-二氧化钛核壳纳米复合体、其制备方法及应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103785828B (zh) * 2014-02-25 2015-09-30 昆明贵信凯科技有限公司 光诱导制备银包铜粉的方法
WO2017210060A2 (fr) * 2016-05-25 2017-12-07 University Of Florida Research Foundation, Inc. Synthèse de nanoparticules et de nanomatériaux plasmoniques commandée par la lumière
CN109946249B (zh) * 2019-03-18 2021-06-01 江苏科技大学 一种利用顶空单滴液相微萃取法和智能设备比色测定硫化氢的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050188789A1 (en) * 2003-04-02 2005-09-01 Mirkin Chad A. Methods of controlling nanoparticle growth

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135054B2 (en) * 2001-09-26 2006-11-14 Northwestern University Nanoprisms and method of making them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050188789A1 (en) * 2003-04-02 2005-09-01 Mirkin Chad A. Methods of controlling nanoparticle growth

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
MAIER STEFAN ET AL: "Plasmonics: Localization and guiding of electromagnetic energy in metal/dielectric structures", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 98, no. 1, 11 July 2005 (2005-07-11), pages 11101 - 011101, XP012077663, ISSN: 0021-8979 *
RAI ET AL: "Synthesis of triangular Au core-Ag shell nanoparticles", MATERIALS RESEARCH BULLETIN, ELSEVIER, KIDLINGTON, GB, vol. 42, no. 7, 29 April 2007 (2007-04-29), pages 1212 - 1220, XP022052729, ISSN: 0025-5408 *
STEINBRÜCK A ET AL: "Preparation and Optical Characterization of Core-Shell Bimetal Nanoparticles", PLASMONICS, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 1, no. 1, 1 March 2006 (2006-03-01), pages 79 - 85, XP019292738, ISSN: 1557-1963 *
XUE C ET AL: "Plasmon-driven synthesis of triangular core-shell nanoprisms from gold seeds", ANGEWANDTE CHEMIE - INTERNATIONAL EDITION 2007 WILEY-VCH VERLAG DE, vol. 46, no. 44, 2007, pages 8436 - 8439, XP002502581 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817346A (zh) * 2014-03-11 2014-05-28 上海交通大学 一种形貌可控的三角形片状纳米银粉制备方法
CN109365800A (zh) * 2018-10-15 2019-02-22 黄河科技学院 一种金纳米三角板-二氧化钛核壳纳米复合体、其制备方法及应用

Also Published As

Publication number Publication date
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