QUANTUM DOTS, METHODS OF PRODUCTION OF QUANTUM DOTS AND METHODS OF USING QUANTUM DOTS Russian patent published in 2013 - IPC B82B3/00 B82Y30/00 

Abstract RU 2497746 C2

FIELD: nanotechnology.

SUBSTANCE: invention relates to nanotechnology. The method for production of a quantum dot comprises the following steps: a) mixing an amphiphilic polymer dissolved in a non-coordinating solvent with a first precursor for obtaining a carboxylate precursor; b) mixing the carboxylate precursor with the second precursor to obtain the quantum dot core; c) mixing the quantum dot core with the precursor selected from the group consisting of: a third precursor, a fourth precursor and their combination to obtain a coating of the quantum dot on the quantum dot core to form the quantum dot, where the quantum dot comprises a layer of the amphiphilic polymer disposed on the surface of the quantum dot.

EFFECT: invention provides better control of the kinetics of growth, the possibility of constructing the gap energy and obtaining a larger range of emission.

25 cl, 6 dwg

Similar patents RU2497746C2

Title Year Author Number
METHOD OF PRODUCING COLLOIDAL QUANTUM DOTS FOR USE IN MEDICAL DIAGNOSTICS 2022
  • Popova Anna Anatolevna
  • Andreev Evgenij Valerevich
  • Rudnykh Sergej Konstantinovich
  • Novikova Sagila Aladdinovna
  • Gribova Elena Dmitrievna
  • Gladyshev Pavel Pavlovich
  • Sergeev Sergej Nikolaevich
  • Sidorov Evgenij Aleksandrovich
RU2809097C1
LIGANDS BASED ON POLYDIMETHYLSILOXANE FOR QUANTUM POINTS IN ORGANOSILICONE MATERIALS 2013
  • Kole Rulof
  • Khikmet Rifat Ata Mustafa
  • Bashau Patrik Dzhon
  • Bomer Marsel Rene
  • Lub Jokhan
RU2648084C2
NEW MATERIALS AND METHODS FOR DISPERSING NANOPARTICLES IN MATRICES WITH HIGH QUANTUM OUTPUTS AND STABILITY 2013
  • Syuj Shu
  • Khikmet Rifat Ata Mustafa
RU2627378C2
METHOD FOR SYNTHESIS OF SEMICONDUCTOR QUANTUM DOTS 2008
  • Novichkov Roman Vladimirovich
  • Vakshtejn Maksim Sergeevich
  • Nodova Ekaterina Leonidovna
  • Manjashin Aleksej Olegovich
  • Taraskina Irina Ivanovna
RU2381304C1
METHOD FOR COLLOIDAL SYNTHESIS OF QUANTUM DOTS OF BINARY SEMICONDUCTORS 2021
  • Gavrikov Maksim Vladimirovich
  • Zhukov Nikolaj Dmitrievich
  • Lazarev Sergej Aleksandrovich
  • Smirnova Tatyana Dmitrievna
  • Tsvetkova Olga Yurevna
  • Shtykov Sergej Nikolaevich
RU2774829C1
METHOD FOR COLLOIDAL SYNTHESIS OF QUANTUM DOTS OF A CORE STRUCTURE / MULTILAYER SHELL 2018
  • Samokhvalov Pavel Sergeevich
  • Linkov Pavel Alekseevich
RU2692929C1
LIGHT SOURCE WITH QUANTUM DOTS 2012
  • Syuj Shu
  • Khikmet Rifat Ata Mustafa
RU2616080C2
METHOD FOR MARKING ORGANIC FUELS USING QUANTUM DOTS 2022
  • Sagdeev Dmitrii Olegovich
  • Shamilov Radik Rashitovich
  • Galiametdinov Iurii Genadevich
RU2780550C1
METHOD OF PRODUCING NANOCOMPOSITES BASED ON GOLD NANOPARTICLES COATED WITH SHELL MADE OF SILICON OXIDE AND QUANTUM DOTS 2014
  • Igumenov Igor Konstantinovich
  • Plekhanov Alexander Ivanovich
  • Kuchyanov Alexander Sergeevich
  • Parkhomenko Roman Grogorievich
  • Kuchumov Boris Maksimovich
RU2583022C2
METHOD OF PREDICTING PHOTOSTABILITY OF COLLOIDAL SEMICONDUCTOR QUANTUM DOTS WITH NUCLEUS-SHELL STRUCTURE IN OXYGEN-CONTAINING MEDIUM 2011
  • Gurtov Valerij Alekseevich
  • Kuznetsov Sergej Nikolaevich
  • Saren Andrej Aleksandrovich
  • Kuznetsov Aleksandr Sergeevich
RU2461813C1

RU 2 497 746 C2

Authors

Smit Ehndrju

Naj Shumin

Kajrdol'F Brehd A.

Dates

2013-11-10Published

2009-09-03Filed