journal article·2019-01

Tunable photoluminescence of CsPbBr3 perovskite quantum dots for their physical research

Haitao Chen, Anqi Guo, Jun Zhu, Liwen Cheng, Qiang Wang

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Abstract

Abstract All-inorganic cesium lead halide perovskite nanostructure CsPbBr3 quantum dots have brought extensive attention in photoelectric applications. In this paper, CsPbBr3 quantum dots were synthesized with the diameter ranges from 8.7 to 11.8 nm by adjusting reaction temperature from 140 to 180 °C. In addition, for the monodisperse CsPbBr3 nanocrystals, it was found that radiative lifetime exists between 5 and 20 ns and PL decay lifetimes ranges from 4 to 11 ns, and their PL mechanism was studied thoroughly.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Perovskite Materials and Applications · Quantum Dots Synthesis And Properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (31)

Show source-provided references
1. Quantum dot light-emitting diodes based on inorganic perovskite cesium lead halides (CsPbX3)10.1002/adma.201502567 ↗
2. Synthesis, properties, and optical applications of low-dimensional perovskites10.1039/C6CC06425F ↗
3. Tunable photoluminescence of CsPbBr 3 perovskite quantum dots for light emitting diodes application10.1016/j.jssc.2017.06.006 ↗
4. Highly luminescent phase-stable CsPbI3 perovskite quantum dots achieving near 100% absolute photoluminescence quantum yield10.1021/acsnano.7b05442 ↗
5. Morphology and topography of perovskite solar cell films ablated and scribed with short and ultrashort laser pulses10.1016/j.apsusc.2017.04.058 ↗
6. Dissolution-recrystallization method for high efficiency perovskite solar cells10.1016/j.apsusc.2017.02.150 ↗
7. Lasing in robust cesium lead halide perovskite nanowires10.1073/pnas.1600789113 ↗
8. Two-photon-pumped perovskite semiconductor nanocrystal lasers10.1021/jacs.5b12662 ↗
9. All-inorganic cesium lead halide perovskite nanocrystals for photodetector applications10.1039/C5CC08643D ↗
10. Mn-doped CsPbCl3 perovskite quantum dots (PQDs) incorporated into silica/alumina particles used for WLEDs10.1016/j.apsusc.2018.04.098 ↗
11. Organometal halide perovskites as visible-light sensitizers for photovoltaic cells10.1021/ja809598r ↗
12. Role of the chemical substitution on the structural and luminescence properties of the mixed halide perovskite thin MAPbI3−xBrx (0 ≤ x ≤ 1) films10.1016/j.apsusc.2016.02.207 ↗
13. Brightly luminescent and color-tunable colloidal CH3NH3PbX3 (X = Br, I, Cl) quantum dots: potential alternatives for display technology10.1021/acsnano.5b01154 ↗
14. Mobile charge-induced fluorescence intermittency in methylammonium lead bromide perovskite10.1021/acs.nanolett.5b01405 ↗
15. Solar cell efficiency tables (version 45)10.1002/pip.2573 ↗
16. High-performance perovskite-graphene hybrid photodetector10.1002/adma.201402271 ↗
17. All-inorganic quantum-dot light-emitting diodes based on perovskite emitters with low turn-on voltage and high humidity stability10.1039/C6TC05578H ↗
18. Quantum size effect in the excitonic luminescence of CsPbX3-like quantum dots in CsX (X= Cl, Br) single crystal host10.1016/S0022-2313(96)00341-9 ↗
19. All-inorganic perovskite solar cells10.1021/jacs.6b10227 ↗
20. Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut10.1021/nl5048779 ↗
21. Colloidal CsPbX3 (X = Br, I, Cl) NCs: morphology controlling, composition evolution, and photoluminescence shift10.1016/j.jlumin.2017.05.080 ↗
22. Tunable fluorescence and optical nonlinearities of all inorganic colloidal cesium lead halide perovskite nanocrystals10.1016/j.jallcom.2017.06.034 ↗
23. Solution-phase synthesis of cesium lead halide perovskite nanowires10.1021/jacs.5b05404 ↗
24. Room-temperature and gram-scale synthesis of CsPbX3 (X = Cl, Br, I) perovskite nanocrystals with 50–85% photoluminescence quantum yields10.1039/C6CC01500J ↗
25. Efficient luminescence from perovskite quantum dot solids10.1021/acsami.5b09084 ↗
26. Defect-related energy structures of AlN nanotips probed by photoluminescence10.1088/0022-3727/44/50/505304 ↗
27. Kinetics of cesium lead halide perovskite nanoparticle growth; focusing and de-focusing of size distribution10.1039/C5NR09127F ↗
28. Photoluminescence and self-assembly of cesium lead halide perovskite nanocrystals: effects of chain length of organic amines and reaction temperature10.1016/j.apsusc.2017.02.024 ↗
29. Amino-mediated anchoring perovskite quantum dots for stable and low-threshold random lasing10.1002/adma.201701185 ↗
30. Solvent-free mechanosynthesis of composition-tunable cesium lead halide perovskite quantum dots10.1021/acs.jpclett.7b00431 ↗
31. CsPbX3 quantum dots for lighting and displays: room-temperature synthesis, photoluminescence superiorities, underlying origins and white light-emitting diodes10.1002/adfm.201600109 ↗