Method of producing quantum dot, quantum dot produced by the same, and photodevice comprising the quantum dot
AssigneesSamsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
InventorsKyungsang Cho, Sohee Jeong, Taewan Kim, Yooseong Yang, Seongmin Park
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Abstract
According to an aspect, a method of preparing quantum dots includes a first operation of preparing a quantum dot seed solution; a second operation of growing a quantum dot by continuously injecting a quantum dot cluster solution into the quantum dot seed solution; a third operation of separating the grown quantum dot and dispersing the quantum dot in a solvent; and a fourth operation of further growing the quantum dot by continuously injecting the quantum dot cluster solution into the dispersed quantum dot.
Claims20
A method of producing a quantum dots, the method comprising:
- a first operation of preparing a quantum dot seed solution;
- a second operation of growing a quantum dot by continuously injecting a quantum dot cluster solution into the quantum dot seed solution;
- a third operation of separating the grown quantum dot and dispersing the quantum dot in a solvent;
- and
- a fourth operation of further growing the quantum dot by continuously injecting the quantum dot cluster solution including quantum dot components, into the dispersed quantum dot.
A method of producing an InAs quantum dot, the method comprising:
- a first operation of preparing an InAs quantum dot seed solution;
- a second operation of growing the InAs quantum dot by continuously injecting an InAs quantum dot cluster solution into the InAs quantum dot seed solution;
- a third operation of separating the InAs quantum dot;
- and
- a fourth operation of further growing the InAs quantum dot by continuously injecting the InAs quantum dot cluster solution into the InAs quantum dot.
Dependencies are inferred from the claim text.