Johannes Niskanen

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

johannes.niskanen@utu.fi

Office: 340

Areas of expertise

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

Biography

Teaching

Publications

3 of 3

Time-resolved dynamics of thiophene dication - probing parent molecule survival times and multi-step dissociation processes of cyclic molecules by free-electron-laser experiments combined with theoretical simulations (2020)
- Journal of Physics: Conference Series
31st International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXXI) 23-30 July 2019, Deauville, France Kukk E, Fukuzawa H, Nagaya K, Niskanen J, Luo Y, Peschel J, Kooser K, Itl E, Pelimanni E, Saito S, You D, Maclot S, Nizou A, Ha DT, Myllynen H, Ueda K
(A4 Refereed article in a conference publication )
Compatibility of quantitative X-ray spectroscopy with continuous distribution models of water at ambient conditions (2019)
- Proceedings of the National Academy of Sciences of the United States of America
Johannes Niskanen, Mattis Fondell, Christoph J. Sahle, Sebastian Eckert, Raphael M. Jay, Keith Gilmore, Annette Pietzsch, Marcus Dantz, Xingye Lu, Daniel E. McNally, Thorsten Schmitt, Vinicius Vaz da Cruz, Victor Kimberg, Faris Gel’mukhanov, Alexander Föhlisch
(A1 Refereed original research article in a scientific journal)
Controlling NO Production Upon Valence Ionization of Nitroimidazoles (2019)
- Journal of Physical Chemistry A
Eero Itälä, Hanna Myllynen, Johannes Niskanen, Jesús González-Vázquez, Yang Wang, Dang Trinh Ha, Stephan Denifl, Edwin Kukk
(A1 Refereed original research article in a scientific journal)
Nuclear dynamics in resonant inelastic X-ray scattering and X-ray absorption of methanol (2019)
- Journal of Chemical Physics
da Cruz VV, Ignatova N, Couto RC, Fedotov DA, Rehn DR, Savchenko V, Norman P, Agren H, Polyutov S, Niskanen J, Eckert S, Jay RM, Fondell M, Schmitt T, Pietzsch A, Fohlisch A, Gel'mukhanov F, Odelius M, Kimberg V
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)
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.
(Other publication)
Hydration in aqueous solutions of ectoine and hydroxyectoine (2018)
- Physical Chemistry Chemical Physics
Ch J. Sahle, M. A. Schroer, C. M. Jeffries, J. Niskanen
(A1 Refereed original research article in a scientific journal)
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
(A1 Refereed original research article in a scientific journal)