Madelung and Hubbard interactions in polaron band model of doped organic semiconductors

Conducting polymers with high workfunction are desirable for making ohmic contacts at electrode/organic semiconductor interfaces for electronic applications. Png et al. show workfunction up to 6 eV in hole-doped triarylamine-fluorene copolymers, explained by including electron correlation effect.

Bibliographic Details
Main Authors: Rui-Qi Png, Mervin C.Y. Ang, Meng-How Teo, Kim-Kian Choo, Cindy Guanyu Tang, Dagmawi Belaineh, Lay-Lay Chua, Peter K.H. Ho
Format: Article
Language:English
Published: Nature Publishing Group 2016-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11948