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| 001 | 646119 | ||
| 005 | 20260223095740.0 | ||
| 024 | 7 | _ | |a 10.15480/882.16131 |2 doi |
| 037 | _ | _ | |a PUBDB-2026-00721 |
| 041 | _ | _ | |a English |
| 100 | 1 | _ | |a Dittrich, Guido |b 0 |g male |
| 245 | _ | _ | |a An optical study of nanofluidics in mesoporous silicon |f 2020-10-06 - 2020-10-06 |
| 260 | _ | _ | |c 2025 |b TUHH Universitätsbibliothek |
| 300 | _ | _ | |a 1 |
| 336 | 7 | _ | |a Output Types/Dissertation |2 DataCite |
| 336 | 7 | _ | |a DISSERTATION |2 ORCID |
| 336 | 7 | _ | |a PHDTHESIS |2 BibTeX |
| 336 | 7 | _ | |a Thesis |0 2 |2 EndNote |
| 336 | 7 | _ | |a Dissertation / PhD Thesis |b phd |m phd |0 PUB:(DE-HGF)11 |s 1771836911_3354066 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a doctoralThesis |2 DRIVER |
| 502 | _ | _ | |a Dissertation, TUHH, 2025 |c TUHH |b Dissertation |d 2025 |
| 520 | _ | _ | |a This thesis presents a novel method for studying capillary imbibition and vapor sorption in mesoporous silicon (PSi) with white light spectroscopy. By Fast-Fourier-Transformation of thin film interference and parallel analysis of an optical microcavity within the porous layer, it achieves high precision in monitoring fluid dynamics. The research includes a constriction model for capillary imbibition, the resolution of liquid menisci and a percolation mechanism for vapor sorption. Moreover, a new rapid and non-destructive technique is introduced for assessing pore pathways of PSi, by calulating the pore geometry from liquid dynamics and capillary pressure.Diese Arbeit stellt eine neuartige Methode zur Untersuchung der kapillaren Imbibition und Dampfsorption in mesoporösem Silizium (PSi) mit Weißlichtspektroskopie vor. Durch die Fast-Fourier-Transformation von Dünnschichtinterferenz und parallele Analyse einer optischen Mikrokavität wird eine hohe Präzision bei der Messung der Fluiddynamik erreicht. Die Forschung umfasst ein Flaschenhalsmodell für die kapillare Imbibition, die Auflösung von Flüssigkeitsmenisken und einen Perkolationsmechanismus für die Dampfsorption. Darüber hinaus wird eine schnelle und zerstörungsfreie Technik zur Auflösung des Porenradiusverlaufs in PSi eingeführt, der aus Flüssigkeitsdynamiken und dem Kapillardruck errechnet wird. |
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| 588 | _ | _ | |a Dataset connected to DataCite |
| 650 | _ | 7 | |a mesoporous silicon |2 Other |
| 650 | _ | 7 | |a nanofluidics |2 Other |
| 650 | _ | 7 | |a nanostructure |2 Other |
| 650 | _ | 7 | |a photonic crystal |2 Other |
| 650 | _ | 7 | |a spectroscopy |2 Other |
| 650 | _ | 7 | |a thin film interference |2 Other |
| 650 | _ | 7 | |a capillary filling |2 Other |
| 650 | _ | 7 | |a imbibition |2 Other |
| 650 | _ | 7 | |a Natural Sciences and Mathematics::530: Physics::530.4: States of Matter::530.42: Fluid Physics |2 Other |
| 650 | _ | 7 | |a Technology::620: Engineering |2 Other |
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| 700 | 1 | _ | |a Universitätsbibliothek, TUHH |b 2 |e Hosting Institution |
| 700 | 1 | _ | |a Petrov, Alexander |b 3 |e Related Person |
| 700 | 1 | _ | |a Huber, Patrick |0 P:(DE-H253)PIP1013897 |b 4 |u desy |
| 773 | _ | _ | |a 10.15480/882.16131 |
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