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MAPEX Core Facility

MAPEX Core Facility for Materials Analytics

More than a tool box:

We work together to push materials analytics beyond the state of the art in five investigation areas, coupling experimental characterization with materials modelling and simulation.

A click on the logo will lead you to the Instrument Database.

3D Materials Analytics

We use X-rays to non-destructively inspect the three-dimensional distribution of matter inside the object of investigation.

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XRM picture
© Oliver Focke / University of Bremen

Electron Microscopy

We investigate our samples using high-energy electron beams to obtain images with resolution down to the atom scale.

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Momentum resolved STEM
© Andreas Rosenauer / University of Bremen

Surface Analytics

We combine microscopic and spectroscopic techniques to monitor processes at materials surfaces.

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vertical Scanning Imaging and superimposed Raman Shift
© An­dre­as Lütt­ge / University of Bremen

Spectroscopy

We perform in-situ and real-time chemical, electronic and optical characterization of materials under different conditions, e.g. to identify and map different phases.

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Spectroscopy picture
© Jens Falta / University of Bremen

X-ray Diffraction

We support structure investigations of materials from crystalline nanomaterials to macroscopic single crystals at ambient and non-ambient conditions.

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X-Ray Diffraction
© Thorsten Gesing / University of Bremen

Materials Modeling

We develop and apply computational methods from quantum mechanics to continuum theories to design and understand new materials and processes.

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Nanoparticles
© Lucio Colombi Ciacchi / University of Bremen

Research Highlights and News

Characterization of structure and mixing in nanoparticle hetero-aggregates using convolutional neural networks: 3D-reconstruction versus 2D-projection article picture
© 2024 The Authors. Published by Elsevier B.V.
Electron Microscopy|

Characterization of structure and mixing in nanoparticle hetero-aggregates using convolutional neural networks: 3D-reconstruction versus 2D-projection

Christoph Mahr, Jakob Stahl, Beeke Gerken, Florian F. Krause, Marco Schowalter, Tim Grieb, Lutz Mädler, Andreas Rosenauer

Ultramicroscopy 265 (2024): 114020

https://doi.org/10.1016/j.ultramic.2024.114020

Structural and chemical characterization of nanomaterials provides important information for…

Photo Electrocatalytic Water Splitting Using Sn Doped In2S3 Homologous Series Synthesized in Oxygen Deficient Flame pic
© 2024 The Author(s). Advanced Functional Materials published by Wiley-VCH GmbH
X-Ray Diffraction| Electron Microscopy|

Photo Electrocatalytic Water Splitting Using Sn Doped In₂S₃ Homologous Series Synthesized in Oxygen Deficient Flame

Suman Pokhrel, Jakob Stahl, Lizhuo Wang, Rui Tang, Haoyue Sun, Malte Schalk, Marco Schowalter, Andreas Rosenauer, Jun Huang, Johannes Kiefer, Johannes Birkenstock, Lutz Mädler

Advanced Functional Materials (2024): 2411521

https://doi.org/10.1002/adfm.202411521

The innovative development of…

Composition and strain of the pseudomorphic α-phase intermediate layer at the Ga2O3/Al2O3 interface pic
© 2024, Author(s). This article is distributed under a Creative Commons Attribution (CC BY) license
Electron Microscopy|

Composition and strain of the pseudomorphic α-phase intermediate layer at the Ga₂O₃/Al₂O₃ interface

M. Schowalter, A. Karg, M. Alonso-Orts, J. A. Bich, S. Raghuvansy, M. S. Williams, F. F. Krause, T. Grieb, C. Mahr, T. Mehrtens, P. Vogt, A. Rosenauer, M. Eickhoff

APL Materials 12 (2024): 091104

https://doi.org/10.1063/5.0226857

We investigate the composition of α-phase intermediate layers at…

Instrument manager

Dr. Wilken Seemann

University of Bremen
IW3, Room 2190
Am Biologischen Garten 2
28359 Bremen
Phone: +49 421 218 64954
E-Mail: Instrument Manager

Science manager

Dr. Hanna Lührs

University of Bremen
IW3-Building, Room 2230
Am Biologischen Garten 2
28359 Bremen
Phone: +49 421 218 64580
E-Mail: MAPEX

Scientific coordinator

Prof. Dr.-Ing. Lucio Colombi Ciacchi

University of Bremen
TAB-Building, Room 3.30
Am Fallturm 1
28359 Bremen
Phone: +49 421 218 64570
E-Mail: Scientific coordinator

MAPEX-CF is part of the MAPEX Center For Materials and Processes of the University of Bremen.

MAPEX-CF is supported by the Deutsche Forschungsgemeinschaft and is listed under the RIsources portal.

Find analytical equipment available in the MAPEX groups using our Instrument Database.

Updated by: MAPEX
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