Jump to main content
Jump to site search


Unexpected surface interactions between fluorocarbons and hybrid organic inorganic perovskites evidenced by PM-IRRAS and their application towards tuning the surface potential

Author affiliations

Abstract

The chemical nature and orientation of fluorinated monolayers on CH3NH3PbI3 perovskites is probed through XPS and PM-IRRAS measurements. We show that even perfluoro-n-alkanes interact with the HOIP surface to form stable monolayers with well-defined orientation and that the surface potential of CH3NH3PbI3 can be easily tuned over a 150 mV range using various fluorinated porphyrin monolayers.

Graphical abstract: Unexpected surface interactions between fluorocarbons and hybrid organic inorganic perovskites evidenced by PM-IRRAS and their application towards tuning the surface potential

Back to tab navigation

Supplementary files

Publication details

The article was received on 10 Sep 2018, accepted on 11 Oct 2018 and first published on 11 Oct 2018


Article type: Communication
DOI: 10.1039/C8MH01119B
Citation: Mater. Horiz., 2019, Advance Article
  •   Request permissions

    Unexpected surface interactions between fluorocarbons and hybrid organic inorganic perovskites evidenced by PM-IRRAS and their application towards tuning the surface potential

    S. Sadhu, K. Aqueche, T. Buffeteau, J. Vincent, L. Hirsch and D. M. Bassani, Mater. Horiz., 2019, Advance Article , DOI: 10.1039/C8MH01119B

Search articles by author

Spotlight

Advertisements