Rauscher, H. and Jung, T. A. and Lin, J. -L. and Kirakosian, A. and Himpsel, F. J. and Rohr, U. and Müllen, K.. (1999) One-dimensional confinement of organic molecules via selective adsorption on CaF₁ versus CaF₂. Chemical Physics Letters, 303 (3-4). pp. 363-367.
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Official URL: https://edoc.unibas.ch/94700/
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Abstract
We have integrated one-dimensional organic structures into semiconductor/insulator nanostructures by controlled self-assembly. Stepped Si(111) surfaces with self-organized CaF1/CaF2 stripe patterns serve as mask for selective adsorption of 3,10-di(propyl)perylene. These molecules adsorb preferentially on CaF1 nanostripes, rather than on CaF2, This property is used to fabricate large assemblies of parallel, equidistant stripes 1-15 nm wide. We discuss the selectivity in terms of a mechanism where the HOMO and LUMO of the molecule interact with the valence band and conduction band of CaF1 and CaF2. (C) 1999 Elsevier Science B,V. All rights reserved.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Physik |
|---|---|
| UniBasel Contributors: | Jung, Thomas A. |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | Elsevier |
| ISSN: | 0009-2614 |
| e-ISSN: | 1873-4448 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
| Identification Number: | |
| Last Modified: | 12 Jun 2023 13:25 |
| Deposited On: | 12 Jun 2023 13:25 |
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