Adsorption of Oxygen on KxC60 Studied by Photoelectron Spectroscopy

, , , , , , , , and

Published under licence by IOP Publishing Ltd
, , Citation Yao Jun et al 1992 Chinese Phys. Lett. 9 317 DOI 10.1088/0256-307X/9/6/010

Download Article PDF

Article metrics

16 Total downloads

Share this article

Author affiliations

1 Synchrotron Radiation Laboratory, Institute of High Energy Physics, Academia Sinica, Beijing 100039

2 Department of Physics, Yantai University, Yantai 264005

3 Department of Physics, Peking University, Beijing 100871

4 Institute of Semiconductor, Academia Sinica, Beijing 100083

5 Department of Chemistry, Peking University, Beijing 100871

Dates

  1. Received 21 February 1992
Journal RSS
Sign up for new issue notifications
0256-307X/9/6/317

Abstract

Photoemission spectra of vacuum deposited K-incorporated C60–KxC60 (x ≈ 6), before and after exposure to oxygen, show that the interaction between oxygen and potassium forms an overlayer of 40 Å K-O complex with stoichiometry near to that of potassium peroxide K2O2 on the surface. In contrary to the oxidation of potassium film, no potassium oxide K2O has been observed.

Export citation and abstract BibTeX RIS

Previous article in issue
Next article in issue
10.1088/0256-307X/9/6/010