Energy level alignment at the methylammonium lead iodide/copper phthalocyanine interface

Energy level alignment at the methylammonium lead iodide/copper phthalocyanine interface

The energy level alignment at the CH3NH3PbI3/copper phthalocyanine (CuPc) interface is investigated by X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS). XPS reveal a 0.3 eV downward band bending in the CuPc film. UPS validate this finding and further reveal neg...

Full description

Bibliographic Details
Main Authors: Shi Chen, Teck Wee Goh, Dharani Sabba, Julianto Chua, Nripan Mathews, Cheng Hon Alfred Huan, Tze Chien Sum
Format: Article
Language:English
Published: AIP Publishing LLC 2014-08-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/1.4889844

Internet

http://dx.doi.org/10.1063/1.4889844

Similar Items