Growth and characterization of benzylic amide [2]catenane thin films
We report here the first results on the thin-film growth of benzylic amide catenanes. The films were deposited onto gold single crystals by two different methods: by sublimation under ultra-high vacuum and by dipping of the substrate into a solution of the catenane. Sublimation yielded well-ordered...
Saved in:
Published in | Thin solid films Vol. 327; pp. 321 - 325 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier B.V
31.08.1998
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | We report here the first results on the thin-film growth of benzylic amide catenanes. The films were deposited onto gold single crystals by two different methods: by sublimation under ultra-high vacuum and by dipping of the substrate into a solution of the catenane. Sublimation yielded well-ordered films (domain diameter ∼100 Å) while dipping produced disordered films. The vibrational and electronic properties of these films were investigated by high-resolution electron energy loss spectroscopy (HREELS) as a function of film thickness. The vibrational spectra indicate that the first layer of catenanes is chemisorbed. |
---|---|
Bibliography: | SourceType-Scholarly Journals-2 ObjectType-Feature-2 ObjectType-Conference Paper-1 content type line 23 SourceType-Conference Papers & Proceedings-1 ObjectType-Article-3 |
ISSN: | 0040-6090 1879-2731 |
DOI: | 10.1016/S0040-6090(98)00653-1 |