Johannes Niskanen

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

johannes.niskanen@utu.fi

: 340

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

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Emulator-based decomposition for structural sensitivity of core-level spectra (2022)
- Royal Society Open Science
Niskanen Johannes, Vladyka Anton, Niemi Joonas, Sahle Christoph J.
Hydration in aqueous NaCl (2022)
- Physical Chemistry Chemical Physics
Sahle Christoph J., de Clermont Gallerande Emmanuelle, Niskanen Johannes, Longo Alessandro, Elbers Mirko, Schroer Martin A., Sternemann Christian, Jahn Sandro
Machine learning in interpretation of electronic core-level spectra (2022)
- Journal of Electron Spectroscopy and Related Phenomena
Niskanen Johannes, Vladyka Anton, Kettunen J. Antti, Sahle Christoph
Time-resolved Imaging of Transient Charge Transfer Dynamics (2022) The International Conference on Ultrafast Phenomena (UP) 2022, 18–22 July 2022, Montreal, Quebec, Canada Allum Felix, Kumagai Yoshiaki, Nagaya Kiyonobu, Harries James, Iwayama Hiroshi, Niozu Akinobu, Ashfold Mike, Britton Mathew, Bucksbaum Philip, Brouard Mark, Burt Michael, Heathcote David, Hockett Paul, Howard Andrew, Kukk Edwin, Lee Jason, Liu Yusong, McManus Joseph, Milesevic Dennis, Minns Russell, Niskannen Johannes, Orr-Ewing Andrew, Rolles Daniel, Rudenko Artem, Ueda Kiyoshi, Unwin James, Vallance Claire, Walmsley Tiffanny, Forbes Ruaridh
Formative period in the x-ray-induced photodissociation of organic molecules (2021)
- Physical Review Research
Kukk E., Fukuzawa H., Niskanen J., Nagaya K., Kooser K., You D., Peschel J., Maclot S., Niozu A., Saito S., Luo Y., Pelimanni E., Itälä E., Bozek J.D., Takanashi T., Berholts M., Johnsson P., Ueda K.
Inner-shell-ionization-induced femtosecond structural dynamics of water molecules imaged at an x-ray free-electron laser (2021)
- Physical Review X
Jahnke T., Guillemin R., Inhester L., Son S.-K., Kastirke G., Ilchen M., Rist J., Trabert D., Melzer N., Anders N., Mazza T., Boll R., De Fanis A., Music V., Weber Th., Weller M., Eckart S., Fehre K., Grundmann S., Hartung A., Hofmann M., Janke C., Kircher M., Nalin G., Pier A., Siebert J., Strenger N., Vela-Perez I., Baumann T. M., Grychtol P., Montano J., Ovcharenko Y., Rennhack N., Rivas D. E., Wagner R., Ziolkowski P., Schmidt P., Marchenko T., Travnikova O., Journel L., Ismail I., Kukk E., Niskanen J., Trinter F., Vozzi C., Devetta M., Stagira S., Gisselbrecht M., Jäger A. L., Li X., Malakar Y., Martins M., Feifel R., Schmidt L. Ph., Czasch A., Sansone G., Rolles D., Rudenko A., Moshammer R., Dörner R., Meyer M., Pfeifer T., Schöffler M. S., Santra R., Simon M., Piancastelli M. N.
Machine learning in interpretation of electronic core-level spectra (2021) Niskanen Johannes, Vladyka Anton, Kettunen J. Antti, Sahle Christoph J.
Multi-channel photodissociation and XUV-induced charge transfer dynamics in strong-field-ionized methyl iodide studied with time-resolved recoil-frame covariance imaging (2021)
- Faraday Discussions
Allum Felix, Anders Nils, Brouard Mark, Bucksbaum Phil H, Burt Michael, Downes-Ward Briony, Grundmann Sven, Harries James, Ishimura Yudai, Iwayama Hiroshi, Kaiser Leon, Kukk Edwin, Lee Jason WL, Liu Xiaojing, Minns Russell S, Nagaya Kiyonobu, Niozu Akinobu, Niskanen Johannes, O'Neal Jordan T, Owada Shigeki, Pickering James, Rolles Daniel, Rudenko Artem, Saito Shu, Ueda Kiyoshi, Vallance Claire, Werby Nicholas, Woodhouse Joanne, You Daehyun, Ziaee Farzaneh, Driver Taran, Forbes Ruaridh
Photodissociation dynamics of halogenated aromatic molecules: the case of core-ionized tetrabromothiophene (2021)
- Physical Chemistry Chemical Physics
Pihlava Lassi, Niskanen Johannes, Kooser Kuno, Stråhlman Christian, Maclot Sylvain, Kivimäki Antti, Kukk Edwin
Fragmentation Patterns of Radiosensitizers Metronidazole and Nimorazole upon Valence Ionization (2020)
- Journal of Physical Chemistry A
Itälä Eero, Niskanen Johannes, Pihlava Lassi, Kukk Edwin