Tunable photo-luminescent properties of novel transparent CdSe-QD/silicone nanocomposites
Source abstract
Abstract
Combination of CdSe quantum dots (QDs) and silicone resin is of technical significance due to their individual merits. In this article, multifunctional transparent CdSe-QD/silicone nanocomposites with tunable emission colors are prepared by uniformly dispersing CdSe-QDs in a transparent silicone resin via a facile solution-mixing method. The photo-luminescent properties of the novel CdSe-QD/silicone nanocomposites are investigated as a function of CdSe-QD size and content. The homogeneous dispersion of CdSe-QDs leads to a good transparency of the nanocomposites. The as-designed and prepared nanocomposites show interesting luminescent properties with different colors and emit lights with a wide peak wavelength range from 501 to 582 nm.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · ZnO doping and properties · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Steele RV. High-brightness LED market overview. In: Proceedings of SPIE; 2001. p. 44451–4.10.1117/12.450027 ↗
2. Status and future of high-power light-emitting diodes for solid-state lighting10.1109/JDT.2007.895339 ↗
3. Solid-state lighting: failure analysis of white LEDs10.1016/j.jcrysgro.2004.04.071 ↗
4. Narula D, Be A. Recent advances in silicone resin technology. Abstracts of Papers of the American Chemical Society 1994; 207157-PMSE.
5. Silicone-organic resin hybrid matrix composites10.1002/mame.200600042 ↗
6. Studies on the properties of silicone resin blend materials for corrosion protection10.1108/00035590710733593 ↗
7. Silicone system choices abound for HB LED packaging
8. Full color emission from II–VI semiconductor quantum dot-polymer composites10.1002/1521-4095(200008)12:15<1102::AID-ADMA1102>3.0.CO;2-J ↗
9. Light-emitting-diodes made from cadmium selenide nancrystals and a semiconducting polymer10.1038/370354a0 ↗
10. White-light emission from magic-sized cadmium selenide nanocrystals10.1021/ja055470d ↗
11. Bright, multicoloured light-emitting diodes based on quantum dots10.1038/nphoton.2007.226 ↗
12. Encapsulated white-light CdSe nanocrystals as nanophosphors for solid-state lighting10.1039/b716803a ↗
13. White light emitting diodes realized by using an active packaging method with CdSe/ZnS quantum dots dispersed in photosensitive epoxy resins10.1088/0957-4484/19/14/145202 ↗
14. Transparent and light-emitting epoxy nanocomposites containing ZnO quantum dots as encapsulating materials for solid sate lighting10.1021/jp802111q ↗
15. Transparent and light-emitting epoxy super-nanocomposites containing ZnO-QDs/SiO2 nanocomposite particles as encapsulating materials for solid-state lighting10.1021/jp8050609 ↗
16. Synthesis and light emitting properties of sulfide-containing polyfluorenes and their nanocomposites with CdSe nanocrystals: a simple process to suppress keto-defect10.1016/j.polymer.2006.11.012 ↗
17. Organic–inorganic hybrids as transparent coatings for UV and X-ray shielding10.1021/am800230j ↗
18. Hybrid Nanocomposite materials – between inorganic glasses and organic polymers10.1002/adma.19930050603 ↗
19. Preparation and characterization of transparent ZnO/epoxy nanocomposites with high-UV shielding efficiency10.1016/j.polymer.2006.01.071 ↗
20. Photo-stabilization properties of transparent inorganic UV-filter/epoxy nanocomposites10.1016/j.compscitech.2007.03.010 ↗
21. In-situ synthesis and performance of titanium oxide/poly(methyl methacrylate) nanocomposites10.1166/jnn.2005.088 ↗
22. Poly(methyl methacrylate)/silica/titania ternary nanocomposites with greatly improved thermal and ultraviolet-shielding properties10.1016/j.polymdegradstab.2005.10.008 ↗
23. Photoluminescence of polyethylene oxide-ZnO composite electrospun fibers10.1016/j.polymer.2007.01.039 ↗
24. Electron–electron and electron-hole interactions in small semiconductor crystallites: the size dependence of the lowest excited electronic state10.1063/1.447218 ↗
25. Electronic wave functions in semiconductor clusters: experiment and theory10.1021/j100403a003 ↗
26. Solvothermal elemental direct reaction to CdE (E=S, Se, Te) semiconductor nanorod10.1021/ic980878f ↗
27. Synthesis of CdSe, ZnSe, and ZnxCd1-xSe nanocrystals and their silica sheathed core/shell structures10.1021/ic051598k ↗
28. Microwave irradiation method for the synthesis of water-soluble CdSe nanoparticles with narrow photoluminescent emission in aqueous solution10.1088/0957-4484/17/2/017 ↗
29. Electrogenerated chemiluminescence of CdSe quantum dots dispersed in aqueous solution
30. Synthesis and characterization of nearly nanodisperse CdE (E=S, Se, Te) semiconductor nanocrystallites10.1021/ja00072a025 ↗
31. Alternative routes toward high quality CdSe nanocrystals10.1021/nl0155532 ↗
32. Formation of high-quality CdTe, CdSe, and CdS nanocrystals using CdO as precursor10.1021/ja003633m ↗
33. Preparation of CdSe quantum dots with full color emission based on a room temperature injection technique10.1021/ic800368u ↗
34. Transparent PMMA/ZnO nanocomposite films based on colloidal ZnO quantum dots10.1088/0957-4484/18/21/215606 ↗
35. Epitaxial growth of highly luminescent CdSe/CdS core/shell nanocrystals with photostability and electronic accessibility10.1021/ja970754m ↗
36. Synthesis of cadmium selenide quantum dots from a non-coordinating solvent: growth kinetics and particle size distribution10.1021/jp803746b ↗
37. Polymer-mediated growth of fluorescent semiconductor nanoparticles in preformed nanocomposites10.1039/c004279j ↗
38. Lattice contraction in free-standing CdSe nanocrystals10.1063/1.1507613 ↗
39. Amine-assisted facetted etching of CdSe nanocrystals10.1021/ja0465404 ↗