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

1 of 5

Role of Local Structural Variation in X-ray Photoelectron Spectrum of Silicon Oxide Interfaces (2026)
- arXiv.org
Santonen, Mikael; Granroth, Sari; Laaksonen, Johanna; Laukkanen, Pekka; Niskanen, Johannes
(Other publication)
The impact of battery scheduling strategies on profitability considering battery usage costs and dynamic electricity pricing in Nordic residential PV–battery system (2026)
- Journal of Energy Storage
Karttunen, Lauri; Jouttijärvi, Sami; Jasielec, Jerzy J.; Niskanen, Johannes; Huerta, Hugo; Ranta, Samuli; Miettunen, Kati
(A1 Refereed original research article in a scientific journal)
The inner-shell ionization and fragmentation of selenophene at 120 eV (2026)
- Scientific Reports
Walmsley, Tiffany; Allum, Felix; Harries, James R.; Kumagai, Yoshiaki; McManus, Joseph W.; Nagaya, Kiyonobu; Britton, Mathew; Brouard, Mark; Bucksbaum, Philip H.; Fushitani, Mizuho; Gabalski, Ian; Gejo, Tatsuo; Hockett, Paul; Howard, Andrew J.; Iwayama, Hiroshi; Kukk, Edwin; Lam, Chow-shing; Minns, Russell S.; Niozu, Akinobu; Nishimuro, Sekito; Niskanen, Johannes; Owada, Shigeki; Razmus, Weronika O.; Rolles, Daniel; Somper, James D.; Ueda, Kiyoshi; Unwin, James; Wada, Shin-ichi; Woodhouse, Joanne L.; Forbes, Ruaridh; Burt, Michael; Warne, Emily M.
(A1 Refereed original research article in a scientific journal)
Orientational anisotropy of photoemitting CS2 molecules induced by molecular field splitting (2025)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Kukk, E; Niskanen, J; Pihlava, L; Granroth, S; Berholts, M; Hafiani, OH; Stråhlman, C
(A1 Refereed original research article in a scientific journal)
Room Temperature Dehydrogenation of Gaseous Methanol over Polycrystalline Gold Triggered and Traced by Oxygen K-edge X-rays (2025)
- Journal of Physical Chemistry C
Pietzsch, Annette; Niskanen, Johannes; Vaz da Cruz, Vinicius; Eckert, Sebastian; Fondell, Mattis; Jay, Raphael M.; Lu, Xingye; McNally, Daniel; Schmitt, Thorsten; Föhlisch, Alexander
(A1 Refereed original research article in a scientific journal)
Structural Decomposition of UV--Visible Spectral Variation: Azobenzene in Ethanol Solution (2025)
- arXiv.org
Eronen, Eemeli; Niskanen, Johannes
(Other publication)
Structural Sensitivity of N 1s Excitations in N-Methylacetamide Solutions (2025)
- Journal of Physical Chemistry Letters
Eronen, E. A.; Vladyka, A.; Sahle, Ch. J.; Niskanen, J.
(A1 Refereed original research article in a scientific journal)
Time-resolved momentum imaging of UV photodynamics in structural isomers of iodopropane probed by site-selective XUV ionization (2025)
- Physical Chemistry Chemical Physics
Allum, Felix; Kumagai, Yoshiaki; Nagaya, Kiyonobu; Harries, James R.; Iwayama, Hiroshi; Britton, Mathew; Bucksbaum, Philip H.; Burt, Michael; Brouard, Mark; Downes-Ward, Briony; Driver, Taran; Heathcote, David; Hockett, Paul; Howard, Andrew J.; Lee, Jason W. L.; Liu, Yusong; Kukk, Edwin; McManus, Joseph W.; Milešević, Dennis; Minns, Russell S.; Niozu, Akinobu; Niskanen, Johannes; Orr-Ewing, Andrew J.; Owada, Shigeki; Robertson, Patrick; Rolles, Daniel; Rudenko, Artem; Ueda, Kiyoshi; Unwin, James; Vallance, Claire; Walmsley, Tiffany; Ashfold, Michael N. R.; Forbes, Ruaridh
(A1 Refereed original research article in a scientific journal)
Distinguishing the XUV-induced Coulomb explosion dynamics of iodobenzene using covariance analysis (2024)
- Journal of Physics B: Atomic, Molecular and Optical Physics
Walmsley, Tiffany; Allum, Felix; Harries, James R; Kumagai, Yoshiaki; Lim, Suzanne; McManus, Joseph; Nagaya, Kiyonobu; Britton, Mathew; Brouard, Mark; Bucksbaum, Philip; Fushitani, Mizuho; Gabalski, Ian; Gejo, Tatsuo; Hockett, Paul; Howard, Andrew J; Iwayama, Hiroshi; Kukk, Edwin; Lam, Chow-shing; Minns, Russell S; Niozu, Akinobu; Nishimuro, Sekito; Niskanen, Johannes; Owada, Shigeki; Razmus, Weronika O; Rolles, Daniel; Somper, James; Ueda, Kiyoshi; Unwin, James; Wada, Shin-ichi; Woodhouse, Joanne L; Forbes, Ruaridh; Burt, Michael; Warne, Emily M
(A1 Refereed original research article in a scientific journal)
Encoder–decoder neural networks in interpretation of X-ray spectra (2024)
- Journal of Electron Spectroscopy and Related Phenomena
Passilahti, Jalmari; Vladyka, Anton; Niskanen, Johannes
(A1 Refereed original research article in a scientific journal)