Johannes Niskanen

- University Research Fellow,
Materials Research Laboratory (Department of Physics and Astronomy)

johannes.niskanen@utu.fi

+358 29 450 4160

+358 50 577 8622

Vesilinnantie 5

Turku

: 340

X-ray; spectroscopy; molecule; liquids; statistical simulation; machine learning

X-rays are a unique probe of systems with a wide variation of atomistic structures: liquids and amorphous matter. I investigate the structural information content of these spectra.

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Probing hydrogen bond strength in liquid water by resonant inelastic X-ray scattering (2019)
- Nature Communications
da Cruz VV, Gel'mukhanov F, Eckert S, Iannuzzi M, Ertan E, Pietzsch A, Couto RC, Niskanen J, Fondell M, Dantz M, Schmitt T, Lu XY, McNally D, Jay RM, Kimberg V, Fohlisch A, Odelius M, Odelius M
Reply to Pettersson et al.: Why X-ray spectral features are compatible to continuous distribution models in ambient water (2019)
- Proceedings of the National Academy of Sciences of the United States of America
Niskanen J., Fondell M., Sahle C.J., Eckert S., Jay R.M., Gilmore K., Pietzsch A., Dantz M., Lu X., McNally D.E., Schmitt T., Vaz da Cruz V., Kimberg V., Gel’mukhanov F., Föhlisch A.
Hydration in aqueous solutions of ectoine and hydroxyectoine (2018)
- Physical Chemistry Chemical Physics
Ch J. Sahle, M. A. Schroer, C. M. Jeffries, J. Niskanen
The nature of frontier orbitals under systematic ligand exchange in (pseudo-)octahedral Fe(II) complexes (2018)
- Physical Chemistry Chemical Physics
Raphael M. Jay, Sebastian Eckert, Mattis Fondell, Piter S. Miedema,
Jesper Norell, Annette Pietzsch, Wilson Quevedo, Johannes Niskanen, Kristjan Kunnus, Alexander Föhlisch