What is ir(ppy)3?

Ir(ppy)3, also known as tris(2-phenylpyridine)iridium, is a highly efficient phosphorescent iridium complex that is commonly used in organic light-emitting diodes (OLEDs) and other optoelectronic devices. It is a green-emitting material with a peak emission wavelength around 520 nm.

Ir(ppy)3 exhibits excellent properties such as high quantum efficiency, long emission lifetime, good thermal stability, and high color purity. These characteristics make it a popular choice for OLEDs and other display technologies.

The synthesis of Ir(ppy)3 typically involves the reaction of iridium(III) chloride with 2-phenylpyridine ligands in the presence of a base. Ir(ppy)3 can also be modified with different ancillary ligands to tune its emission properties and improve its performance in specific applications.

Overall, Ir(ppy)3 is a versatile and reliable phosphorescent material that continues to be a key component in the development of advanced optoelectronic devices.