WO2004008550A3 - Rapid low-temperature synthesis of quantum dots - Google Patents

Rapid low-temperature synthesis of quantum dots Download PDF

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Publication number
WO2004008550A3
WO2004008550A3 PCT/US2003/021878 US0321878W WO2004008550A3 WO 2004008550 A3 WO2004008550 A3 WO 2004008550A3 US 0321878 W US0321878 W US 0321878W WO 2004008550 A3 WO2004008550 A3 WO 2004008550A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
quantum dots
temperature synthesis
rapid low
allow
Prior art date
Application number
PCT/US2003/021878
Other languages
French (fr)
Other versions
WO2004008550A2 (en
Inventor
Bruce A Young
Christoph Naumann
Original Assignee
Advanced Res & Tech Inst
Bruce A Young
Christoph Naumann
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 Advanced Res & Tech Inst, Bruce A Young, Christoph Naumann filed Critical Advanced Res & Tech Inst
Priority to AU2003251890A priority Critical patent/AU2003251890A1/en
Publication of WO2004008550A2 publication Critical patent/WO2004008550A2/en
Publication of WO2004008550A3 publication Critical patent/WO2004008550A3/en

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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
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/007—Tellurides or selenides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Semiconductor Lasers (AREA)

Abstract

The invention pertains to the rapid low-temperature synthesis of quantum dots, such as CdTe or CdSe, via thermal and sonochemical methods. The methods allow for a stable quantum dot with a coating and linker to be prepared in a single step. The methods use inexpensive, stable reagents and are easy to scale up to allow for industrial-sized quantities. The invention further provides a quantum dot prepared by such methods.
PCT/US2003/021878 2002-07-15 2003-07-14 Rapid low-temperature synthesis of quantum dots WO2004008550A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003251890A AU2003251890A1 (en) 2002-07-15 2003-07-14 Rapid low-temperature synthesis of quantum dots

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39590902P 2002-07-15 2002-07-15
US60/395,909 2002-07-15

Publications (2)

Publication Number Publication Date
WO2004008550A2 WO2004008550A2 (en) 2004-01-22
WO2004008550A3 true WO2004008550A3 (en) 2004-12-23

Family

ID=30115940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/021878 WO2004008550A2 (en) 2002-07-15 2003-07-14 Rapid low-temperature synthesis of quantum dots

Country Status (2)

Country Link
AU (1) AU2003251890A1 (en)
WO (1) WO2004008550A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9360476B2 (en) 2006-12-19 2016-06-07 Fio Corporation Microfluidic system and method to test for target molecules in a biological sample
US9459200B2 (en) 2008-08-29 2016-10-04 Fio Corporation Single-use handheld diagnostic test device, and an associated system and method for testing biological and environmental test samples
US9543481B2 (en) 2009-09-23 2017-01-10 Nanoco Technologies Ltd. Semiconductor nanoparticle-based materials

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0409877D0 (en) 2004-04-30 2004-06-09 Univ Manchester Preparation of nanoparticle materials
CN1317737C (en) * 2004-12-03 2007-05-23 中国科学院长春应用化学研究所 Method for synthesizing cadmium selenide and quantum point with cadmium selenide cadmium sulfide nucleocapsid structure
GB2472542B (en) 2005-08-12 2011-03-23 Nanoco Technologies Ltd Nanoparticles
GB0522027D0 (en) * 2005-10-28 2005-12-07 Nanoco Technologies Ltd Controlled preparation of nanoparticle materials
US8563348B2 (en) 2007-04-18 2013-10-22 Nanoco Technologies Ltd. Fabrication of electrically active films based on multiple layers
US20080264479A1 (en) 2007-04-25 2008-10-30 Nanoco Technologies Limited Hybrid Photovoltaic Cells and Related Methods
CN101861203B (en) 2007-10-12 2014-01-22 Fio公司 Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto
US8784701B2 (en) 2007-11-30 2014-07-22 Nanoco Technologies Ltd. Preparation of nanoparticle material
WO2009106810A1 (en) 2008-02-25 2009-09-03 Nanoco Technologies Limited Semiconductor nanoparticle capping agents
WO2009155704A1 (en) 2008-06-25 2009-12-30 Fio Corporation Bio-threat alert system
GB0813273D0 (en) 2008-07-19 2008-08-27 Nanoco Technologies Ltd Method for producing aqueous compatible nanoparticles
GB0814458D0 (en) 2008-08-07 2008-09-10 Nanoco Technologies Ltd Surface functionalised nanoparticles
GB0820101D0 (en) 2008-11-04 2008-12-10 Nanoco Technologies Ltd Surface functionalised nanoparticles
GB0821122D0 (en) 2008-11-19 2008-12-24 Nanoco Technologies Ltd Semiconductor nanoparticle - based light emitting devices and associated materials and methods
CA2749660C (en) 2009-01-13 2017-10-31 Fio Corporation A handheld diagnostic test device and method for use with an electronic device and a test cartridge in a rapid diagnostic test
GB0916700D0 (en) 2009-09-23 2009-11-04 Nanoco Technologies Ltd Semiconductor nanoparticle-based materials
GB201005601D0 (en) 2010-04-01 2010-05-19 Nanoco Technologies Ltd Ecapsulated nanoparticles
CN102381689B (en) * 2011-10-30 2013-01-30 燕山大学 Synthesization method for high-monodispersion cadmium telluride nano crystal
US9790425B2 (en) * 2014-04-18 2017-10-17 Los Alamos National Security, Llc Synthesis of quantum dots
US20160380140A1 (en) 2015-06-26 2016-12-29 Los Alamos National Security, Llc Colorless luminescent solar concentrators using colloidal semiconductor nanocrystals
CN116510756B (en) * 2023-04-28 2023-10-03 广东工业大学 High-entropy fluoride quantum dot nano-enzyme, preparation method and biochemical detection application thereof

Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1997014176A1 (en) * 1995-09-29 1997-04-17 Midwest Research Institute Semiconductor nanoparticle colloids
WO2002029140A1 (en) * 2000-10-04 2002-04-11 The Board Of Trustees Of The University Of Arkansas Synthesis of colloidal nanocrystals
WO2002053810A1 (en) * 2000-12-28 2002-07-11 Quantum Dot Corporation Flow synthesis of quantum dot nanocrystals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014176A1 (en) * 1995-09-29 1997-04-17 Midwest Research Institute Semiconductor nanoparticle colloids
WO2002029140A1 (en) * 2000-10-04 2002-04-11 The Board Of Trustees Of The University Of Arkansas Synthesis of colloidal nanocrystals
WO2002053810A1 (en) * 2000-12-28 2002-07-11 Quantum Dot Corporation Flow synthesis of quantum dot nanocrystals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YANG J ET AL: "CdTe nanocrystallites with different morphologies and phases by solvothermal process", MATERIALS RESEARCH BULLETIN, ELSEVIER SCIENCE PUBLISHING, NEW YORK, US, vol. 35, no. 9, 1 July 2000 (2000-07-01), pages 1509 - 1515, XP004221013, ISSN: 0025-5408 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9360476B2 (en) 2006-12-19 2016-06-07 Fio Corporation Microfluidic system and method to test for target molecules in a biological sample
US9459200B2 (en) 2008-08-29 2016-10-04 Fio Corporation Single-use handheld diagnostic test device, and an associated system and method for testing biological and environmental test samples
US9543481B2 (en) 2009-09-23 2017-01-10 Nanoco Technologies Ltd. Semiconductor nanoparticle-based materials

Also Published As

Publication number Publication date
WO2004008550A2 (en) 2004-01-22
AU2003251890A1 (en) 2004-02-02

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