Abstract
Using Raman scattering we have observed a phototransformation of C 60 films on Si(100) from a face-centered-cubic (fcc) phase to a second solid phase leaving the C60 molecules intact. Furthermore, photoassisted oxygen diffusion into the deep bulk is detected using alpha resonance scattering. The Raman spectrum for oxygen-doped C60 is found to be similar to the result for oxygen-free fcc C60, and oxygen is found to harden the film against phototransformation.
Original language | English |
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Pages (from-to) | 2871-2873 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 60 |
Issue number | 23 |
DOIs | |
State | Published - 1992 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)