Secondary Arylamines (965)

Secondary aromatic amines are compounds featuring an amine group bonded to an aromatic ring, typically in the secondary (R2N-) configuration. Renowned for their excellent hole transport properties, they are ideal candidates for use as p-type semiconductors. These compounds can undergo oxidative doping, a process that introduces holes into the semiconductor layer and boosts its conductivity. Their capacity to form stable charge transfer complexes with electron-accepting groups makes them valuable components in donor-acceptor copolymers for solar cell applications. Additionally, secondary aromatic amines are utilized in OLEDs as hole transport layers or emitters and in OFETs for enhanced charge transport performance.

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