Back to Search
Start Over
Design of blue or yellow emitting devices controlled by the deposition process of a cationic iridium (III) complex
- Source :
- Synthetic Metals, Synthetic Metals, Elsevier, 2011, 161, pp.1934-1939. ⟨10.1016/j.synthmet.2011.06.038⟩, Synthetic Metals, 2011, 161, pp.1934-1939. ⟨10.1016/j.synthmet.2011.06.038⟩
- Publication Year :
- 2011
- Publisher :
- Elsevier BV, 2011.
-
Abstract
- International audience; A phosphorescent cyclometalated heteroleptic Ir(III) complex was investigated as emitter for light-emitting electrochemical cells (LECs) and polymer organic light-emitting diodes (POLEDs). By exploring the deposition conditions of the emissive layer in multilayered electroluminescent devices, we directly impacted the emission color by mixing or not the complex with poly(vinylcarbazole) (PVK). Strategy of emission color tuning enabled to produce blue or yellow emitting devices. Heteroleptic complex was characterized by UV-visible absorption and luminescence spectroscopy. Cyclic voltammetry and DFT calculations were also performed.
- Subjects :
- Materials science
chemistry.chemical_element
02 engineering and technology
Electroluminescence
010402 general chemistry
Photochemistry
7. Clean energy
01 natural sciences
Materials Chemistry
OLED
Iridium
Spectroscopy
Absorption (electromagnetic radiation)
business.industry
Mechanical Engineering
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Metals and Alloys
021001 nanoscience & nanotechnology
Condensed Matter Physics
0104 chemical sciences
Electronic, Optical and Magnetic Materials
chemistry
Mechanics of Materials
Optoelectronics
Cyclic voltammetry
0210 nano-technology
Luminescence
business
Phosphorescence
Subjects
Details
- ISSN :
- 03796779
- Volume :
- 161
- Database :
- OpenAIRE
- Journal :
- Synthetic Metals
- Accession number :
- edsair.doi.dedup.....befe7dd6a5fbf14d08a6a1885a01107c
- Full Text :
- https://doi.org/10.1016/j.synthmet.2011.06.038