Title

Synthesis and application of II-VI core/shell nanocrystal quantum dots

Alternative Title

II-VI족 나노결정 양자점의 합성과 응용

DGIST Authors

Wonseok Yu ; Jiwoong Yang ; Jongmin Choi

Advisor

양지웅

Co-Advisor(s)

Jongmin Choi

Issued Date

2022

Awarded Date

2022/02

Citation

Wonseok Yu. (2022). Synthesis and application of II-VI core/shell nanocrystal quantum dots. doi: 10.22677/thesis.200000595470

Type

Thesis

Subject

QLED, QD capping ligands, CdSe/ZnS alloy QD

Description

QLED, QD capping ligands, CdSe/ZnS alloy QD

Table Of Contents

Ⅰ. INTRODUCTION 1
Ⅱ. EXPERIMENTAL 3
2.1 Materials 3
2.2 Synthesis of CdSe/ZnS alloy QDs 3
2.3 Ligand exchange processes 3
2.4 Materials characterization 4
2.5 Device fabrication 4
Ⅲ. RESULT AND DISCUSSION 5
3.1 CdSe/ZnS alloy QDs 5
3.2 TEM images 8
3.3 XRD pattern 10
3.4 Ligand exchanges 11
3.5 Optical properties 14
3.6 FTIR spectra 16
3.7 Device properties 18
ⅠV. CONCLUSION 21
REFERENCES 22
SUMMARY 26

URI

http://dgist.dcollection.net/common/orgView/200000595470
http://hdl.handle.net/20.500.11750/16332

DOI

10.22677/thesis.200000595470

Degree

Master

Department

Energy Science & Engineering

Publisher

DGIST

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