Experimental studies of the structural, dynamical and electronic properties of clusters and nanoparticles
Pelimanni, Eetu (2022-06-01)
https://urn.fi/URN:ISBN:9789526233468
Kuvaus
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.
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
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
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
Osajulkaisut
Osajulkaisut eivät sisälly väitöskirjan elektroniseen versioon.
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
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
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
Kokoelmat
- Avoin saatavuus [31657]