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Surfaces and Interfaces

Surfaces and Interfaces

Our passion is to uncover the physical, chemical, and electrochemical secrets that govern our life. We study materials in a molecular level to explain their macroscopic properties. In this respect, surfaces and interfaces play a major role and therefore assessing molecular structures and properties at interfaces between different phases are the core of our research activities. These interfaces include liquid/air, solid/air, liquid/liquid, and solid/liquid interfaces and are relevant in different fields such as atmospheric chemistry, biochemistry, catalysis, emulsions, and material degradation and corrosion, to just name a few.

We utilize linear and non-linear interactions of light with matter to explore the bulk and interfacial properties of different materials using ellipsometry, infrared, Raman, and UV-Vis spectroscopy as well as inherently surface sensitive spectroscopic tools, second harmonic generation spectroscopy (SHG) and sum frequency generation spectroscopy (SFG).

Projects:

Group members:

Dr. Saman Hosseinpour (Group leader)

Dr. Georgy Onishchukov

Tobias Guckeisen (PhD student)

Vanessa Götz (PhD student)