Experimental studies of the structural, dynamical and electronic properties of clusters and nanoparticles

Pelimanni, Eetu (2022-06-01)
 
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Pelimanni, Eetu
University of Oulu
01.06.2022
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Julkaisun pysyvä osoite on
https://urn.fi/URN:ISBN:9789526233468

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Academic Dissertation to be presented with the assent of the Doctoral Training Committee of Technology and Natural Sciences of the University of Oulu, for public discussion in the Auditorium IT116, on June 8th, 2022, at 13 o’clock.
Tiivistelmä

Abstract

In this thesis, properties of freestanding atomic/molecular clusters are experimentally addressed using various synchrotron radiation and electron ionization based electron and ion spectroscopic methods. The work focuses on water clusters with and without dopant atoms/molecules, including ≲3nm sized [H₂O]N, [H₂O]N[KCl]M, [H₂O]NArM and ArN clusters. The surface properties of larger 100–200nm sized MgCl₂/CaCl₂ and MgBr₂/NaBr nanoparticles generated from precursor solution droplets are also investigated. The experiments provide fundamental level information on the particles’ chemical and structural composition in relation to their formation conditions, electronic properties, and dynamical response to ionizing radiation. Instrumentation was also developed for the generation and characterization of the clusters.

 

Original papers

Original papers are not included in the electronic version of the dissertation.

  1. Pelimanni, E., Saak, C.-M., Michailoudi, G., Prisle, N., Huttula, M., & Patanen, M. (2022). Solvent and cosolute dependence of Mg surface enrichment in submicron aerosol particles. Physical Chemistry Chemical Physics, 24(5), 2934–2943. https://doi.org/10.1039/D1CP04953D

    Self-archived version

  2. Pelimanni, E., Hautala, L., Hans, A., Kivimäki, A., Kook, M., Küstner-Wetekam, C., Marder, L., Patanen, M., & Huttula, M. (2021). Core and valence level photoelectron spectroscopy of nanosolvated kcl. The Journal of Physical Chemistry A, 125(22), 4750–4759. https://doi.org/10.1021/acs.jpca.1c01539

    Self-archived version

  3. Pelimanni, E., Hans, A., Heikura, E., Huttula, M., & Patanen, M. (2022). Efficient neutralization of core ionized species in an aqueous environment. Physical Chemistry Chemical Physics, 24(19), 11646–11653. https://doi.org/10.1039/D2CP01178F

    Self-archived version

 

Osajulkaisut

Osajulkaisut eivät sisälly väitöskirjan elektroniseen versioon.

  1. Pelimanni, E., Saak, C.-M., Michailoudi, G., Prisle, N., Huttula, M., & Patanen, M. (2022). Solvent and cosolute dependence of Mg surface enrichment in submicron aerosol particles. Physical Chemistry Chemical Physics, 24(5), 2934–2943. https://doi.org/10.1039/D1CP04953D

    Rinnakkaistallennettu versio

  2. Pelimanni, E., Hautala, L., Hans, A., Kivimäki, A., Kook, M., Küstner-Wetekam, C., Marder, L., Patanen, M., & Huttula, M. (2021). Core and valence level photoelectron spectroscopy of nanosolvated kcl. The Journal of Physical Chemistry A, 125(22), 4750–4759. https://doi.org/10.1021/acs.jpca.1c01539

    Rinnakkaistallennettu versio

  3. Pelimanni, E., Hans, A., Heikura, E., Huttula, M., & Patanen, M. (2022). Efficient neutralization of core ionized species in an aqueous environment. Physical Chemistry Chemical Physics, 24(19), 11646–11653. https://doi.org/10.1039/D2CP01178F

    Rinnakkaistallennettu versio

 
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