Ir(ppy)2(m-bppy)
Product Description
Ir(ppy)2(m-bppy), or [3-(2-Pyridinyl)[1,1'-biphenyl]-4-yl]bis[2-(2-pyridinyl)phenyl]iridium, is a specialized organometallic compound featuring iridium as its central metal atom. This compound is specifically designed to emit intense red light, making it highly sought after for use in phosphorescent organic light-emitting diodes (PHOLEDs). The iridium ion is coordinated by two 2-phenylpyridine (ppy) ligands and one m-bipyridyl (m-bppy) ligand, creating a complex that not only provides strong emission but also offers good thermal stability and solubility in common organic solvents. The combination of these properties makes Ir(ppy)2(m-bppy) an ideal choice for the development of high-efficiency PHOLEDs, where precise color tuning and long operational lifetimes are critical.
Application
In practical applications, Ir(ppy)2(m-bppy) is utilized in the fabrication of PHOLEDs, where its ability to emit red light is leveraged to create vibrant and energy-efficient displays. The compound's thermal stability ensures durability during the manufacturing process and throughout the device's operational life, contributing to longer-lasting displays. Additionally, its solubility in organic solvents facilitates the deposition of thin films onto substrates, a crucial step in PHOLED fabrication. Beyond PHOLEDs, the compound's unique optical properties also find interest in other optoelectronic applications, such as sensors and lighting, where its red emission can be exploited for specific detection or illumination needs.
Articles:
- Efficient Large-Area Transparent OLEDs Based on a Laminated Top Electrode with an Embedded Auxiliary Mesh
Publication Date: April 11, 2017
Sunghee Park, Jong Tae Lim, Won-Yong Jin, Hyunkoo Lee, Byoung-Hwa Kwon, Nam Sung Cho, Jun-Han Han, Jae-Wook Kang, Seunghyup Yoo, Jeong-Ik Lee
https://doi.org/10.1021/acsphotonics.6b00942
- Flexion bonding transfer of multilayered graphene as a top electrode in transparent organic light-emitting diodes
Publication Date: 02 December 2015
Jong Tae Lim, Hyunkoo Lee, Hyunsu Cho, Byoung-Hwa Kwon, Nam Sung Cho, Bong Kuk Lee, Jonghyurk Park, Jaesu Kim, Jun-Han Han, Jong-Heon Yang, Byoung-Gon Yu, Chi-Sun Hwang, Seong Chu Lim & Jeong-Ik Lee