Abstract
Novel Red phosphorescent iridium complex with phenyl-isoquinoline ligands and 2-acetyl-cyclohexanone ligand (IR-PIQACH) was synthesized. The three types of EL devices, IR-PIQACH (5%)device, IR-PIQACH (10%)device and IR-BTPAC device were fabricated to measure electroluminescent (EL) characteristics. The layer-structures of the devices was following; IR-PIQACH (5%) device: ITO/ NPD/ IR-PIQACH (5%) in CBP/ Balq/ Alq/ LiF/ Al, IR-PIQACH (10%) device: ITO/ NPD/ IR-PIQACH (10%) in CBP/ Balq/ Alq/ LiF/ Al and IR-BTPAC (10%) device: ITO/ NPD/ IR-BTPAC (10%) in CBP/ Balq/ Alq/ LiF/ Al. Emission characteristics of the IR-PIQACH (5%) and IR-PIQACH (10%) devices were about 3830 cd/m <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> and 3960 cd/m <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> at 100 mA/cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> at the same current density respectively. The EL spectra of the IR-PIQACH (5%) and IR-PIQACH (10%) devices were detected at about 635 nm and 637 nm with the maximum intensities at 11 mA/cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> .
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
