RU2015107852A - The method of synthesis of nanoparticles of semiconductors - Google Patents

The method of synthesis of nanoparticles of semiconductors Download PDF

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Publication number
RU2015107852A
RU2015107852A RU2015107852A RU2015107852A RU2015107852A RU 2015107852 A RU2015107852 A RU 2015107852A RU 2015107852 A RU2015107852 A RU 2015107852A RU 2015107852 A RU2015107852 A RU 2015107852A RU 2015107852 A RU2015107852 A RU 2015107852A
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RU
Russia
Prior art keywords
synthesis
solvent
possibility
group
precursor containing
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RU2015107852A
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Russian (ru)
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RU2607405C2 (en
Inventor
Олег Евгеньевич Журавлев
Илья Андреевич Пресняков
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Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный университет"
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • 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
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/46—Sulfur-, selenium- or tellurium-containing compounds
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Abstract

Способ получения полупроводниковых квантовых точек на основе халькогенидов металлов II или IV группы, включающий синтез нанокристаллов из прекурсора, содержащего халькоген, и прекурсора, содержащего металл II или IV группы, в присутствии растворителя, с возможностью дополнительного облучения УФ-светом с различной длинной волны и мощностью излучения, и возможностью использования воздействие ультразвука с различной мощностью и частотой, отличающийся тем, что синтез наночастиц осуществляют при комнатной температуре, в качестве растворителя используют ионную жидкость или смесь ионных жидкостей в сочетании с низкокипящим органическим растворителем или несколькими органическими растворителями.A method of producing semiconductor quantum dots based on metal chalcogenides of group II or IV, including the synthesis of nanocrystals from a precursor containing chalcogen and a precursor containing a metal of group II or IV, in the presence of a solvent, with the possibility of additional irradiation with UV light with different wavelengths and powers radiation, and the possibility of using the action of ultrasound with different power and frequency, characterized in that the synthesis of nanoparticles is carried out at room temperature, as a solvent using an ionic liquid or mixture of ionic liquids in combination with low boiling organic solvent or more organic solvents.

Claims (1)

Способ получения полупроводниковых квантовых точек на основе халькогенидов металлов II или IV группы, включающий синтез нанокристаллов из прекурсора, содержащего халькоген, и прекурсора, содержащего металл II или IV группы, в присутствии растворителя, с возможностью дополнительного облучения УФ-светом с различной длинной волны и мощностью излучения, и возможностью использования воздействие ультразвука с различной мощностью и частотой, отличающийся тем, что синтез наночастиц осуществляют при комнатной температуре, в качестве растворителя используют ионную жидкость или смесь ионных жидкостей в сочетании с низкокипящим органическим растворителем или несколькими органическими растворителями. A method of producing semiconductor quantum dots based on metal chalcogenides of group II or IV, including the synthesis of nanocrystals from a precursor containing chalcogen and a precursor containing a metal of group II or IV, in the presence of a solvent, with the possibility of additional irradiation with UV light with different wavelengths and powers radiation, and the possibility of using the action of ultrasound with different power and frequency, characterized in that the synthesis of nanoparticles is carried out at room temperature, as a solvent using an ionic liquid or mixture of ionic liquids in combination with low boiling organic solvent or more organic solvents.
RU2015107852A 2015-03-06 2015-03-06 Method for synthesis of semiconductor nanoparticles RU2607405C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015107852A RU2607405C2 (en) 2015-03-06 2015-03-06 Method for synthesis of semiconductor nanoparticles

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Application Number Priority Date Filing Date Title
RU2015107852A RU2607405C2 (en) 2015-03-06 2015-03-06 Method for synthesis of semiconductor nanoparticles

Publications (2)

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RU2015107852A true RU2015107852A (en) 2016-09-27
RU2607405C2 RU2607405C2 (en) 2017-01-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2685669C1 (en) * 2018-08-01 2019-04-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный университет" Method of producing colloidal quantum points of zinc selenide in cells of chitosan

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* Cited by examiner, † Cited by third party
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AU2002365069A1 (en) * 2001-07-30 2003-06-23 The Board Of Trustees Of The University Of Arkansas High quality colloidal nanocrystals and methods of preparation of the same in non-coordinating solvents
RU2381304C1 (en) * 2008-08-21 2010-02-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт прикладной акустики" Method for synthesis of semiconductor quantum dots
CN102144279A (en) * 2008-09-03 2011-08-03 爱默蕾大学 Quantum dots, methods of making quantum dots, and methods of using quantum dots
US9882001B2 (en) * 2011-05-16 2018-01-30 The University Of Chicago Materials and methods for the preparation of nanocomposites
US8779413B1 (en) * 2012-10-09 2014-07-15 Sunpower Technologies Llc Optoelectronic devices with all-inorganic colloidal nanostructured films
GB201309668D0 (en) * 2013-05-30 2013-07-17 Isis Innovation Organic semiconductor doping process

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Effective date: 20180307