Development of perovskite-based light emitting diodes with improved stability 6.0
The all-inorganic colloidal CsPbX3, (X = Cl, Br, I) nanocrystals are being studied broadly as a new candidate of optoelectronic material because of its tunable wavelength and high photoluminescence quantum yield (PL QY). Nevertheless, the instability of the nanocrystals due to the delocalisation of...
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sg-ntu-dr.10356-779512023-07-07T16:30:52Z Development of perovskite-based light emitting diodes with improved stability 6.0 Lok, Weng Kiat Yong Ken Tye School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering The all-inorganic colloidal CsPbX3, (X = Cl, Br, I) nanocrystals are being studied broadly as a new candidate of optoelectronic material because of its tunable wavelength and high photoluminescence quantum yield (PL QY). Nevertheless, the instability of the nanocrystals due to the delocalisation of ions hinder the application. Changing the surface ligands used to synthesise the perovskite quantum dots (PQDs) is a straightforward and workable method. The oleylamine (OLA) is the classic ligands used in the hot-injection synthesis process. Hence, the (3-aminopropyl) triethoxysilane (APTES) is proposed as the new surface ligand to address the stability issue. Bachelor of Engineering (Electrical and Electronic Engineering) 2019-06-10T06:18:30Z 2019-06-10T06:18:30Z 2019 Final Year Project (FYP) http://hdl.handle.net/10356/77951 en Nanyang Technological University 54 p. application/pdf |
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DRNTU::Engineering::Electrical and electronic engineering Lok, Weng Kiat Development of perovskite-based light emitting diodes with improved stability 6.0 |
| description |
The all-inorganic colloidal CsPbX3, (X = Cl, Br, I) nanocrystals are being studied broadly as a new candidate of optoelectronic material because of its tunable wavelength and high photoluminescence quantum yield (PL QY). Nevertheless, the instability of the nanocrystals due to the delocalisation of ions hinder the application. Changing the surface ligands used to synthesise the perovskite quantum dots (PQDs) is a straightforward and workable method. The oleylamine (OLA) is the classic ligands used in the hot-injection synthesis process. Hence, the (3-aminopropyl) triethoxysilane (APTES) is proposed as the new surface ligand to address the stability issue. |
| author2 |
Yong Ken Tye |
| author_facet |
Yong Ken Tye Lok, Weng Kiat |
| format |
Final Year Project |
| author |
Lok, Weng Kiat |
| author_sort |
Lok, Weng Kiat |
| title |
Development of perovskite-based light emitting diodes with improved stability 6.0 |
| title_short |
Development of perovskite-based light emitting diodes with improved stability 6.0 |
| title_full |
Development of perovskite-based light emitting diodes with improved stability 6.0 |
| title_fullStr |
Development of perovskite-based light emitting diodes with improved stability 6.0 |
| title_full_unstemmed |
Development of perovskite-based light emitting diodes with improved stability 6.0 |
| title_sort |
development of perovskite-based light emitting diodes with improved stability 6.0 |
| publishDate |
2019 |
| url |
http://hdl.handle.net/10356/77951 |
| _version_ |
1772826795074125824 |