| Автор | Pastré, D. |
| Автор | Troyon, M. |
| Дата выпуска | 1999 |
| dc.description | By using a simple model based on a linear susceptibility approach and taking into account the dynamic nature of the molecule's electronic structure, the electric field diffracted by the near-field probe is evaluated in the presence or absence of a thin silver layer deposited on the surface of a bulk fluorescent material. This modeling points out that the far-field signal emitted by the molecules situated far from the tip is important in the absence of metal coating and can reduce the near-field detection sensitivity. It shows that surface metal coating enhances the near-field contribution and decreases the far-field one. Cathodoluminescence images obtained on a fluorite (CaF<sub>2</sub>:Eu) sample confirm the results predicted by modeling. |
| Формат | application.pdf |
| Издатель | EDP Sciences |
| Копирайт | © EDP Sciences, 1999 |
| Название | Improvement of near-field fluorescence imaging of bulk materials by metal coating* |
| Тип | research-article |
| DOI | 10.1051/epjap:1999169 |
| Electronic ISSN | 1286-0050 |
| Print ISSN | 1286-0042 |
| Журнал | The European Physical Journal Applied Physics |
| Том | 6 |
| Первая страница | 179 |
| Последняя страница | 188 |
| Аффилиация | Pastré D.; Université de Reims, Unité de Thermique et Analyse Physique, EA 2061, 21 rue Clément Ader, 51685 Reims Cedex 2, France |
| Аффилиация | Troyon M.; Université de Reims, Unité de Thermique et Analyse Physique, EA 2061, 21 rue Clément Ader, 51685 Reims Cedex 2, France |
| Выпуск | 2 |