Issue 45, 2005

Polymorphism in tetra-aryl biphenyl diamine hole transport materials: resolving the conflicting literature on N, N′-diphenyl-N, N′-bis(3,3′-methylphenyl)-[(1,1′-biphenyl)]-4,4′-diamine by high-resolution powder diffraction

Abstract

The existence of a second polymorphic form of the hole transport material N,N′-diphenyl-N,N′-bis(3,3′-methylphenyl)-[(1,1′-biphenyl)]-4,4′-diamine has been confirmed using both Pawley and Rietveld refinement of structural information against high-resolution synchrotron X-ray powder diffraction data.

Graphical abstract: Polymorphism in tetra-aryl biphenyl diamine hole transport materials: resolving the conflicting literature on N, N′-diphenyl-N, N′-bis(3,3′-methylphenyl)-[(1,1′-biphenyl)]-4,4′-diamine by high-resolution powder diffraction

Supplementary files

Article information

Article type
Paper
Submitted
25 May 2005
Accepted
15 Sep 2005
First published
05 Oct 2005

J. Mater. Chem., 2005,15, 4838-4844

Polymorphism in tetra-aryl biphenyl diamine hole transport materials: resolving the conflicting literature on N, N′-diphenyl-N, N′-bis(3,3′-methylphenyl)-[(1,1′-biphenyl)]-4,4′-diamine by high-resolution powder diffraction

K. Shankland, A. R. Kennedy and W. I. F. David, J. Mater. Chem., 2005, 15, 4838 DOI: 10.1039/B507425H

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