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Phase Transformation of Lead Free Cs3Cu2Cl5 Nanocrystals to CsMCl(M=Zn, Bi, Cd) Structure
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 김상욱 | - |
| dc.contributor.author | 류제현 | - |
| dc.date.accessioned | 2022-11-29T03:01:04Z | - |
| dc.date.available | 2022-11-29T03:01:04Z | - |
| dc.date.issued | 2022-08 | - |
| dc.identifier.other | 31982 | - |
| dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/20702 | - |
| dc.description | 학위논문(석사)--아주대학교 일반대학원 :분자과학기술학과,2022. 8 | - |
| dc.description.tableofcontents | Introduction 1 Experimental Section 3 Results and Discussion 6 Conclusion 9 Tables 10 Figures 11 References 18 | - |
| dc.language.iso | eng | - |
| dc.publisher | The Graduate School, Ajou University | - |
| dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
| dc.title | Phase Transformation of Lead Free Cs3Cu2Cl5 Nanocrystals to CsMCl(M=Zn, Bi, Cd) Structure | - |
| dc.type | Thesis | - |
| dc.contributor.affiliation | 아주대학교 일반대학원 | - |
| dc.contributor.department | 일반대학원 분자과학기술학과 | - |
| dc.date.awarded | 2022. 8 | - |
| dc.description.degree | Master | - |
| dc.identifier.localId | T000000031982 | - |
| dc.identifier.uci | I804:41038-000000031982 | - |
| dc.identifier.url | https://dcoll.ajou.ac.kr/dcollection/common/orgView/000000031982 | - |
| dc.subject.keyword | Cs2ZnCl4 | - |
| dc.subject.keyword | Cs3BiCl6 | - |
| dc.subject.keyword | Cs3Cu2Cl5 | - |
| dc.subject.keyword | CsCdCl3 | - |
| dc.subject.keyword | cation exchange | - |
| dc.subject.keyword | perovskite | - |
| dc.description.alternativeAbstract | Lead halide perovskite nanoparticles(NPs) have inherent limitation for application due to the Pb toxicity and instability much attempts using other metals have been conducted to overcome this. In the ternary structure of lead free perovskite NPs, general synthetic method is difficult to apply due to different reactivity of constituent ions and various crystalline structure by small difference of composition. Herein, we demonstrate the synthesis and characterization of Cu-based perovskite NPs and their cation exchange reaction. Synthesized Cs3Cu2Cl5 NPs has an orthorhombic structure and 520nm green light emission and high quantum efficiency. And add to Zn, Bi and Cd ions, through cation exchange reaction, we successfully synthesized Cs2ZnCl4, Cs3BiCl6 and CsCdCl3. It was confirmed that it was a cation exchange reaction through the change of XRD and TEM. As a reverse reaction, Cu cations were added to a Cs2ZnCl4, Cs3BiCl6 and CsCdCl3, respectively, we synthesized that CsCu2Cl3 structure. | - |
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- Graduate School of Ajou University > Department of Molecular Science and Technology > 3. Theses(Master)
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