Electrode Work Function Engineering with Phosphonic Acid Monolayers and Molecular Acceptors: Charge Redistribution Mechanisms

Abstract

Adv. Funct. Mater. 2018, 28, 1704438 The labeling of Figure 6c is indicated incorrectly in the text. The corrected caption of Figure 6 should read as follows: “a) Secondary electron cutoff (SECO) spectra, b) valence region spectra, and c) sub-sequent zooms into the near EF region, of the pristine and t-BCPA-modified ITO surface, and after deposition of F4TCNQ, as indicated in the figure. The orange spectrum in (c) corresponds to the difference between the blue and the green spectrum (green spectrum shifted by +0.2 eV), and resembles neutral F4TCNQ (C′) and negatively charged (A′ and B′) contributions to the valence spectrum.” In consequence the respective citation in the main text (second paragraph page 8) should read: “While the C′ feature corresponds to neutral F4TCNQ molecules (belonging to multilayer islands), features A′ and B′ are assigned to F4TCNQ anions[1,6] at the very interface between the t-BCPA-modified ITO and F4TCNQ.” The errors do not affect the scientific conclusions of the work. The authors apologize for any inconvenience or misunderstanding that this error may have caused.