Physics of Surfaces and Interfaces
Prof. Johannes Barth
Research Field
Research at E20 aims at the fundamental understanding of interface phenomena and their control for the design of functional nanoarchitectures in reduced dimensions. We investigate and manipulate individual nano-objects and highly organized supramolecular systems.
Utilizing scanning probe microscopy tools we examine the interior of complex molecules and develop self-assembly protocols for nanotextured surfaces. With advanced spectroscopy techniques we study charge transfer and electronic reconfiguration processes at ultimate temporal resolution. These activities promote the development of novel bottom-up fabrication methodologies and the molecular-level engineering of materials with tailored properties.
Address/Contact
James-Franck-Str. 1
85748 Garching b. München
+49 89 289 12608
Fax: +49 89 289 12338
Members of the Research Group
Professor
| Photo | Degree | Firstname | Lastname | Room | Phone | |
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Prof. Dr. | Johannes | Barth | PH II: 211 | +49 89 289-12609 |
Office
| Photo | Degree | Firstname | Lastname | Room | Phone | |
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Viktoria | Blaschek | PH II: 213 | +49 89 289-12608 |
Scientists
| Photo | Degree | Firstname | Lastname | Room | Phone | |
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PD Dr. | Francesco | Allegretti | PH II: 214 | +49 89 289-12618 | |
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Aleksandr | Baklanov | – | +49 89 289-12848 | ||
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M.Sc. | Nan | Cao | – | +49 89 289-12849 | |
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Dr. | Peter | Deimel | – | – | |
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Ph.D. | Maryam | Ebrahimi | – | – | |
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Keitaro | Eguchi | – | – | ||
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Prof. Dr. | Peter | Feulner | PH II: 212 | +49 89 289-12607 | |
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M.Sc. | Felix | Haag | PH II: 239 | +49 89 289-14197 | |
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M.Sc. | Peter | Knecht | – | +49 89 289-14197 | |
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M.Sc. | Johannes | Küchle | PH II: 239 | 14197 | |
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M.Sc. | Dennis | Meier | – | +49 89 289-12627 | |
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PD Dr. | Anthoula Chrysa | Papageorgiou | PH II: 214 | +49 89 289-12618 | |
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Ignacio | Piquero-Zulaica | – | +49 89 289-12815 | ||
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M.Sc. | Wei | Ran | – | +49 89 289-12848 | |
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Dr. | Joachim | Reichert | PH II: 210 | +49 89 289-12443 | |
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M.Sc. | Mohammadreza | Rostami | – | +49 89 289-12627 | |
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Dr. | Hartmut | Schlichting | PH II: 210 | +49 89 289-12555 | |
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Prof. Dr. | Mathias | Senge | – | – | |
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M.Sc. | Karolina | Stoiber | – | +49 89 289-14197 | |
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M.Sc. | Andreas | Walz | – | +49 89 289-12627 | |
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B.Eng. | Michael | Walz | – | – | |
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Dipl.-Phys. | Peter | Weber | PH II: 124 | – | |
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M.Sc. | Hongxiang | Xu | – | – | |
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Biao | Yang | – | +49 89 289-12849 | ||
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Wenchao | Zhao | – | – |
Students
| Photo | Degree | Firstname | Lastname | Room | Phone | |
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B.Sc. | Cordelia | Berz | – | – |
Other Staff
| Photo | Degree | Firstname | Lastname | Room | Phone | |
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Karl-Wolfgang | Eberle | PH II: 203 | +49 89 289-12549 | ||
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PD Dr. | Florian | Klappenberger | PH II: 202 | – |
Teaching
Course with Participations of Group Members
| Titel und Modulzuordnung | |||
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| Art | SWS | Dozent(en) | Termine |
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Elektronen in niedrig-dimensionalen Strukturen Zuordnung zu Modulen: |
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| VO | 2 | Allegretti, F. |
Do, 14:00–16:00, PH II 227 |
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Nanoscience mittels Rastersondenmikroskopie eLearning-Kurs Zuordnung zu Modulen: |
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| VO | 2 | Papageorgiou, A. |
Di, 10:00–12:00, PH 2271 |
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Hochauflösende Spektroskopie an Festkörper- und Nanosystemen eLearning-Kurs Zuordnung zu Modulen: |
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| PS | 2 |
Allegretti, F.
Mitwirkende: Reichert, J. |
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Exercise to Nanoscience using Scanning Probe Microscopy
eLearning-Kurs Zuordnung zu Modulen: |
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| UE | 2 | Papageorgiou, A. | Termine in Gruppen |
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Übung zu Elektronen in niedrig-dimensionalen Strukturen Zuordnung zu Modulen: |
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| UE | 1 | Allegretti, F. | Termine in Gruppen |
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Übung zu Physik für Life-Science-Ingenieure 2 eLearning-Kurs Zuordnung zu Modulen: |
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| UE | 3 |
Reichert, J.
Leitung/Koordination: Iglev, H. |
Termine in Gruppen |
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Repetitorium zu Hochauflösende Spektroskopie an Festkörper- und Nanosystemen Zuordnung zu Modulen: |
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| RE | 2 |
Leitung/Koordination: Allegretti, F. |
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Offers for Theses in the Group
- Tethering of molecular sensitizers on solar cell surfaces
Titanium dioxide is a semiconductor widely used in solar cells. To harness the energy of the solar spectrum, it is sensitised with dyes which are bound by single or dual tethers. Most commonly these anchors are carboxylate groups, however catecholates and hydroxamates are also reported as convenient and robust alternatives.
With this project we aim to provide a comparative study on the microscopic events that lead the different tethers to guide the adsorption of molecular dyes on model titania surfaces. Scanning tunnelling microscopy under ultra-high vacuum conditions and at a temperature range of 250 to 350 K will be used as a convenient tool to provide real-space information about the adsorption and diffusion of single and dual anchors on single crystal surfaces of titanium dioxide.
- suitable as
- Master’s Thesis Condensed Matter Physics
- Master’s Thesis Applied and Engineering Physics
- Supervisor: Johannes Barth
Current and Finished Theses in the Group
- Achromatic Deep Nulling for Differential Molecular Fingerprinting
- Abschlussarbeit im Masterstudiengang Physics (Applied and Engineering Physics)
- Themensteller(in): Johannes Barth
- Self-assembly and transformations of Tyrian Purple on coinage metals
- Abschlussarbeit im Bachelorstudiengang Physik
- Themensteller(in): Anthoula Chrysa Papageorgiou