Ir(ppy)2(bpmp)
Product Description
Ir(ppy)2(bpmp), or [2-(4-Methyl-5-phenyl-2-pyridinyl-KN)phenyl-KC]bis[2-(2-pyridinyl-KN)phenyl-KC] Iridium, is a meticulously crafted organometallic compound designed for its luminescent properties. It features an iridium center bound by two 2-phenylpyridine (ppy) ligands and one 4-methyl-5-phenyl-2-pyridine methylphosphinate (bpmp) ligand, resulting in a complex that emits green light. This compound is notable for its high quantum yield and narrow emission spectrum, making it highly suitable for use in phosphorescent organic light-emitting diodes (PHOLEDs) where precise color output is desired. Additionally, Ir(ppy)2(bpmp)'s thermal stability and solubility in organic solvents facilitate its incorporation into PHOLEDs, contributing to the development of more efficient and aesthetically pleasing displays.
Application
In practical applications, Ir(ppy)2(bpmp) is employed in the manufacture of PHOLEDs, leveraging its green light emission to produce vibrant and energy-efficient displays. The compound's thermal stability ensures its integrity during the manufacturing process and throughout the operational lifetime of the PHOLEDs, leading to displays that maintain their brightness and color accuracy over time. Its solubility in organic solvents also aids in the deposition of thin films onto substrates, a critical step in the fabrication of PHOLEDs. Beyond PHOLEDs, the compound's unique optical properties may find applications in other optoelectronic devices, such as sensors and lighting, where its green emission can be utilized for specific detection or illumination purposes.
Articles:
- Low-temperature vacuum deposition of green phosphorescent OLED devices using close-space sublimation of spirobifluorene hosts
Publication Date: Available online 24 September 2022
Haojie Dong, Bryan Siu Ting Tam, Lei Ding, Shou-Cheng Dong