Spectroscopy Highlights

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Plasmonic porous ceramics based on zirconia-toughened alumina functionalized with silver nanoparticles for surface-enhanced Raman scattering

Tongwei Guoa, Md Nurul Karim, Kowsik Ghosh, M. Mangir Murshed, Kurosch Rezwan, Michael Maas

Open Ceramics (2022), 9, 100228


We demonstrate the feasibility of plasmonic porous ceramics which combine the optical properties of plasmonic nanoparticles with…

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Structural, vibrational, thermal, and magnetic properties of mullite-type NdMnTiO5 ceramic

Kowsik Ghosh, M. Mangir Murshed, Thomas Frederichs, Naveen K. C. Muniraju, Thorsten M. Gesing

Journal of the American Ceramic Society (2021), 105, 2702-2712


Mullite-type RMn2O5 (R = Y, rare-earth element) ceramics are of ongoing research attention because of…

X-Ray Diffraction| Spectroscopy|

Thermal anomalies and phase transitions in Pb2Sc2Si2O9 and Pb2In2Si2O9

Mathias Gogolin , M. Mangir Murshed , Lkhamsuren Bayarjargal , Detlef Klimm and Thorsten M. Gesing

Zeitschrift für Kristallographie - Crystalline Materials (2021), 236, 283-292


Pb2Sc2Si2O9 and Pb2In2Si2O9, respectively, the scandium and indium containing…

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Structural Transitions Driving Interface Pulses in Methanol Oxidation on Rh(110) and VOx/Rh(110): A LEEM Study

Bernhard von Boehn, Jon-Olaf Krisponeit, Jens Falta, and Ronald Imbihl

Journal of Physical Chemistry C (2021), 125, 22539–22546


With LEEM (low-energy electron microscopy) and micro-LEED as in situ techniques we have studied the structural transitions in…

Eine kreisrunde Fläche aufgefächert

The morphology of VO2/TiO2(001): terraces, facets, and cracks

Jon-Olaf Krisponeit, Simon Fischer, Sven Esser, Vasily Moshnyaga, Thomas Schmidt, Louis F. J. Piper, Jan Ingo Flege, Jens Falta

Nature Scientific Reports (2020) 10, 22374


Vanadium dioxide (VO2) features a pronounced, thermally-driven metal-to-insulator…

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X-Ray Diffraction| Spectroscopy|

KLi2RE(BO3)2 (RE = Dy, Ho, Er, Tm, Yb, and Y): Structural, Spectroscopic, And Thermogravimetric Studies on a Series of Mixed-Alkali Rare-Earth Orthoborates

Pengyun Chen, M. Mangir Murshed, Michael Fischer, Thomas Frederichs, and Thorsten M. Gesing

Inorg. Chem (2020), 59, 24, 18214–18224


We report a detailed structural, spectroscopic, and thermogravimetric investigation of a new series of mixed-alkali…


Adsorption of sulfur on Si(111)

Th. Schmidt, L. Buß, M. Ewert, G. Schönhoff, T. Wehling. J. Falta

Surface Science (2020), 694, 121561


The adsorption of S on Si(111)- 7  ×  7 has been investigated for different preparation schemes and parameters. S was supplied from an electrochemical…


Controlling the Multiscale Structure of Nanofibrous Fibrinogen Scaffolds for Wound Healing

Karsten Stapelfeldt, Stephani Stamboroski, Irina Walter, Naiana Suter, Thomas Kowalik, Monika Michaelis and Dorothea Brüggemann

Nano Letters (2019) 19, 6554–6563


As a key player in blood coagulation and tissue repair, fibrinogen has gained increasing…

LEEm picture

Growth and structure of ultrathin praseodymium oxide layers on ruthenium (0001)

Jan Höcker, Jon-Olaf Krisponeit, Julian Cambeis, Alexei Zakharov, Yuran Niu, Gang Wei, Lucio Colombi Ciacchi, Jens Falta, Andreas Schaefer and Jan Ingo Flege 

Physical Chemistry Chemical Physics (2017) 19, 3480-3485


The growth, morphology, structure, and…

xps spectra

Isotropic thin PTCDA films on GaN(0001)

C. Ahrens, J. I. Flege, C. Jaye, D. A. Fischer, T. Schmidt and J. Falta

Journal of Physics: Condensed Matter (2016) 28, 475003


The growth of 3, 4, 9, 10-perylene tetracarboxylic dianhydride (PTCDA) on the Ga-polar GaN(0 0 0 1) surface has been…

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