4,4'-Bis(N-carbazolyl)-1,1'-biphenyl

Carbazole derivatives, Hole-injection layer materials, Hole transport layer materials, Hole blocking layer materials, Phosphorescent host materials, Light-emitting fiodes, Organic electronics, Sublimed materials.

As Glasses of a common OLED host material, 4,4′-bis(N-carbazolyl)-1,1′-biphenyl(CBP) were prepared by vapor deposition at various substrate temperatures. It can be doped with molybdenum oxide (MoO3) in the hole transport material.^[1]

White to brown powder

TGA/DSC lot specific traces available upon request

[1] KüHN M, MANKEL E, K?HN A, et al. Doping mechanism of MoO3 in 4,4′‐Bis(N‐carbazolyl)‐1,1′‐biphenyl: A photoelectron spectroscopic study[J]. physica status solidi (b), 2016, 253. DOI:10.1002/pssb.201600144.