Micro- & Nanoanalytics Group
We explore and engineer materials across length scales by combining advanced electron, ion and X-ray microscopy with innovative preparation and in situ methods.
Our research focuses on understanding structure–property relationships in complex, reactive and application-relevant materials and devices, enabling the development of more reliable, efficient and sustainable technologies.
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Our Research Profile
Our aim is to contribute to the development of novel materials with tailored properties as well as to the understanding and optimization of applied materials and devices. Therefore, we apply advanced and in situ light, electron and ion microscopy (TEM, SEM, FIB/SEM) in conjunction with complementary X-ray techniques in order to gain insight in the complex relationship between the material's properties on the one hand and its (local) microstructure, crystal structure and chemistry on the other.
Moreover, we utilize and develop cryo and in situ EM techniques to understand materials under application-relevant conditions as well as to measure material properties down to the nm-scale. Such materials characterization we also offer to other university groups and external collaborators.
In addition, we conduct independent materials research (deposition, synthesis, testing, operation) on novel mesoporous metal foams, 2D semiconductors as well as energy materials and devices (batteries and fuel cells).
Our research areas:
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Scale-bridging characterization of complex, reactive and sensitive devices & sensors
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Structure formation, phase transformations, ion transport
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Defects and interfaces
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Advanced methods development
Our Publications
Towards infrared depth sensors based on amorphous semiconductors integrable on CMOS
Towards infrared depth sensors based on amorphous semiconductors integrable on CMOS
Chromium Cation‐Induced Self‐Reconstruction of a Stable and High Performance Boride‐derived Electrocatalyst for Oxygen Evolution Reaction
Chromium Cation‐Induced Self‐Reconstruction of a Stable and High Performance Boride‐derived Electrocatalyst for Oxygen Evolution Reaction
Nanoconfinement Geometry of Pillared V2O5 Determines Electrochemical Ion Intercalation Mechanisms, Storage Sites, and Diffusion Pathways
Nanoconfinement Geometry of Pillared V2O5 Determines Electrochemical Ion Intercalation Mechanisms, Storage Sites, and Diffusion Pathways
Aberration measurement by electron ptychography and consistency among different algorithms
Aberration measurement by electron ptychography and consistency among different algorithms
4D-STEM and Eels Analysis of Complex C-Based Sensor Architectures
4D-STEM and Eels Analysis of Complex C-Based Sensor Architectures
Ambient Deposition of Single Atoms for Enhancement of Nanostructured Metal Oxide Electrode Catalytic Performance
Ambient Deposition of Single Atoms for Enhancement of Nanostructured Metal Oxide Electrode Catalytic Performance
Contact us!
Postal address
Universität Siegen
Naturwissenschaftlich-Technische Fakultät
Department Maschinenbau
Adolf-Reichwein-Str. 28
57076 Siegen
Micro- and Nanoanalytics Group
Visitor address
Universität Siegen
Naturwissenschaftlich-Technische Fakultät
Department Maschinenbau
Adolf-Reichwein-Str. 28
57076 Siegen
INCYTE / AR-NL
Secretariat
Please contact Viktoria Muhl.
You can find us here!
Interdisciplinary Research Center INCYTE