Title

Strain-induced quantum emitters in two dimensional semiconductors

DGIST Authors

Hui-yeon An ; Chang-Hee Cho ; Youngwook Kim

Advisor

조창희

Co-Advisor(s)

Youngwook Kim

Issued Date

2026

Awarded Date

2026-02-01

Type

Thesis

Description

Single-photon source, TMD, Strain, Quantum emitter

Table Of Contents

Ⅰ. INTRODUCTION 1
1.1 Single-photon sources 1
1.1.1 A key metric for high performance single-photon sources 1
1.1.2 Photon statistics 3
1.2 Quantum emitter in 2D materials 5
1.3 Strain-induced quantum emitters 7
1.4 Motivation 10
II. EXPERIMENTAL DETAILS 12
2.1 Design for quantum emitter 12
2.1.1 Quantum emitter on Au deposited Si nanotip 12
III. RESULTS AND DISCUSSION 15
3.1 Position controlled quantum emitter 15
3.2 Characterization of the single-photon emitter 17
3.2.1 Photoluminescence of emitters 17
3.2.2 Polarization-resolved PL 19
3.2.3 Second-order correlation measurement 21
IV. CONCLUSION 24
References 24

URI

https://scholar.dgist.ac.kr/handle/20.500.11750/59734
http://dgist.dcollection.net/common/orgView/200000942678

DOI

10.22677/THESIS.200000942678

Degree

Master

Department

Department of Physics and Chemistry

Publisher

DGIST

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