Title data
Bauer, M. ; Kador, Lothar:
Microscopic Heterogeneities in the Electrical Properties of SiC as Studied with Single-Molecule Spectroscopy.
In: The Journal of Physical Chemistry B.
Vol. 107
(2003)
Issue 51
.
- pp. 14301-14305.
ISSN 1520-5207
DOI: https://doi.org/10.1021/jp0364405
Abstract in another language
We report on electric-field-tuning experiments of single chromophores in a transparent matrix on top of a microcrystalline layer of silicon carbide (SiC). Upon changes of the electric field strength, most single-molecule lines show a slow creeping behavior toward a new equilibrium position. We attribute the relaxations to slow charge rearrangements in the SiC on a (sub)microscopic scale. This interpretation is supported by atomic force and scanning electron microscopy images of the SiC surface, which show mosaic structures with a typical grain size of about 300 nm.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Institutions of the University: | Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics Research Institutions > Research Centres > Bayreuth Institute of Macromolecular Research - BIMF Research Institutions Research Institutions > Research Centres |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science 500 Science > 500 Natural sciences 500 Science > 530 Physics |
Date Deposited: | 30 Mar 2015 08:23 |
Last Modified: | 18 Feb 2016 08:30 |
URI: | https://eref.uni-bayreuth.de/id/eprint/8694 |