Oral and poster presentations

Invited oral presentations:

  1. W. Olszewski, L. Simonelli, C. Marini, N. Ramanan, M. Okubo, T. Mizokawa, N. L. Saini “The role of the atomic bond strengths and structural disorder in MXene materials for rechargeable ion-batteries“; 3rd International Conference on Battery and Fuel Cell Technology (2018); London, United Kingdom;
  2. W. Olszewski, L. Simonelli, C. Marini, M. Avila, M. Okubo, T. Mizokawa, N. L. Saini “Study of Li and Na-ion cathode materials by hard x-ray absorption and emission spectroscopies”; EMN Meeting on Fuel Cells (2016), Jeju, South Korea.

Oral presentations:

  1. W. Olszewski, L. Simonelli “Innovative Approach for the Study of Battery Materials”, Materials Today Conference (2025), Sitges, Hiszpania,
  2. W. Olszewski, P. Kaghazchi, C. Marini, B. M. Okubo, A. Yamada, T. Mizokawa, N.L. Saini, L. Simonelli „The role of the local structural properties in the electrochemical characteristics of Na1-xFe1-yNiyO2 cathodes”, XI AUSE Conference and VI ALBA Users Meeting (2024), Oviedo, Hiszpania,
  3. W. Olszewski “The impact of structural disorder on the properties of selected cathode materials“; Faculty of Physics; (2024) Białystok, Poland;
  4. W. Olszewski, C. Marini, S. Kajiyama, M. Okubo, A. Yamada, T. Mizokawa, N.L. Saini, L. Simonelli „XAS measurements of Ti Based MAX and MXene Materials”; 7th European Congress on Advanced Nanotechnology and Nanomaterials, Rome, Italy;
  5. W. Olszewski, C. Marini, S. Kajiyama, M. Okubo, A. Yamada, T. Mizokawa, N.L. Saini, L. Simonelli „Investigating the Local Structure of Ti Based MXene Materials by Temperature Dependent X-Ray Absorption Spectroscopy”; X AUSE Conference & V ALBA user’s meeting (2022), Barcelona, Spain;
  6. W. Olszewski, L. Simonelli, C. Marini, N. Ramanan, M. Okubo, T. Mizokawa, N. L. Saini “Investigation of MXene materials for rechargeable ion-batteries“; 20th International Conference on Advanced Energy Materials and Research (2018); Dublin, Ireland;
  7. W. Olszewski, L. Simonelli, C. Marini, M. Avila, M. Okubo, T. Mizokawa, N. L. Saini “Local properties of V2O5 probed by X-ray absorption spectroscopy”; Materials Research Society meeting (2017); Boston, USA;
  8. W. Olszewski, L. Simonelli, C. Marini, M. Avila, M. Okubo, T. Mizokawa, N. L. Saini “Nano-structuring effects on the local properties of V2O5 probed by temperature dependent X-ray absorption spectroscopy”; European Materials Research Society Fall meeting (2016); Warsaw, Poland;
  9. W. Olszewski, M. Avila, “BL22 – CLÆSS Core Level Absorption & Emission Spectroscopies status & near future upgrades”; EAgLE Workshop: New challenges and solutions for XAS data analysis part I – mXAN code for XANES analysis (2014); Warsaw, Poland;
  10. W. Olszewski, “Changes in local structure of iron ion in selected electrolytes”; ALBA-CELLS; (2014) Cerdanyola del Valles, Spain.

Oral presentations in Polish:

  1. U. Klekotka, W. Olszewski, M. Bielicka, D. Satuła, B. Kalska-Szostko, „Wpływ warunków syntezy na właściwości nanocząstek tlenku żelaza – badania temperaturowe”; XIII National Mössbauer Spectroscopy Seminar; (2024) Zawiercie, Poland;
  2. W. Olszewski, “Badania materiałów katodowych metodą rentgenowskiej spektroskopii absorpcyjnej i emisyjnej”; Faculty of Physics; (2020) Białystok, Poland;
  3. W. Olszewski, “Lokalna struktura jonu żelaza w wybranych elektrolitach oraz perspektywy ich zastosowań”; Faculty of Physics; (2013) Białystok, Poland;
  4. W. Olszewski, “Nadprzewodzące właściwości chalkogenidków żelaza”; Faculty of Physics; (2011) Białystok, Poland;
  5. W. Olszewski, “Zmiany lokalnego otoczenia jonu Fe(II) w elektrolitach na bazie wody i acetonu”; Faculty of Physics; (2010) Białystok, Poland;
  6. W. Olszewski, “Badania XAFS elektrolitów – wodnego i acetonowego”; Faculty of Physics; (2009) Białystok, Polska;
  7. W. Olszewski, K.Szymański, D.Satuła, M.Biernacka, E.K.Talik, “Badania warstw Fe nanoszonych z elektrolitu na bazie acetonu”; National Mössbauer Spectroscopy Seminar; (2008) Koninki, Poland;
  8. W. Olszewski, “Warstwy metaliczne otrzymywane z elektrolitów na bazie ketonów”; Institute of Expetimental Physics; (2007) Białystok, Poland;
  9. W. Olszewski, K.Szymański, D.Satuła, L.Dobrzyński, “Wyznaczenie tekstury magnetycznej przy użyciu CEMS z promieniowaniem spolaryzowanym kołowo”; National Mössbauer Spectroscopy Seminar; (2006) Częstochowa-Koszęcin, Poland;
  10. W. Olszewski, “Metody polarymetryczne w spektroskopii Mössbauera”; Institute of Expetimental Physics; (2005) Białystok, Poland.

Poster presentations:

  1. W. Olszewski, P. Bańkowski, M. Reyaud, J. Serrano Sevillano, L. Musuvadhi Babual, D. Saurel, A. Skorynina, A. Sorrentino, V. Martin Diaconescu, M. Casas Cabanas,
    L. Simonelli “Impact of the microstructural features on the electrochemical performances of Li2MnO3”, Materials Today COnference (2025), Sitges, Hiszpania,
  2. P. Butkiewicz, M. Biernacka, W. Olszewski, D. Satuła, K. Rećko, P. Dziawa, K. Szymański „Scanning electron microscopy investigations of GaFeO3 single crystal”; IEEE International Symposium on Applications of Ferroelectrics (2022); Tours, France;
  3. W. Olszewski, K. Rećko, C. Marini, D. Satuła, G. Andre, U. Wykowska “Local structural study of orthogonal and hexagonal multiferroic GaFeO3 samples prepared by sol-gel methods”; International Conference on Strongly Correlated Electron Systems (2017); Prague, Czech Republic;
  4. W. Olszewski, K. Rećko, C. Marini, D. Satuła, G. Andre, U. Wykowska “Temperature study of multiferroic GaFeO3 samples prepared by sol-gel method”; European Materials Research Society Fall meeting (2015); Warsaw, Poland;
  5. W. Olszewski, K. Rećko, C. Marini, D. Satuła, G. Andre, U. Wykowska “Local structural study of multiferroic GaFeO3 samples”; 5th European Conference on Molecular Magnetism (2015); Zaragoza, Spain;
  6. W. Olszewski, K. Rećko, D. Satuła, G. Andre, U. Wykowska “Studies of orthorhombic and hexagonal GaFeO3 multiferroic compound”; SAC – Science Advisory Board Meeting (2014); Cerdanyola del Valles, Spain;
  7. W. Olszewski, K. Szymański, D. Satuła “Mössbauer Measurements Of Iron In Acetone Based Frozen Electrolytes”; “Mössbauer Spectroscopy in Materials Science” (2012); Olomouc, Czech Republic; Award for the best poster;
  8. W. Olszewski, K. Szymański, D. Satuła, D. Oleszak “Mössbauer investigation of bcc, Fe based, multicomponent alloys”; National Mössbauer Spectroscopy Seminar (2012); Lublin, Poland;
  9. W. Olszewski, K. Szymański “Mössbauer Measurements Of Iron In Water & Acetone Based Electrolytes”; 7th Seeheim Workshop on Mössbauer Spectroscopy (2011); Frankfurt, Germany;
  10. W. Olszewski, K. Szymański, P. Zaleski, D. A. Zając “Changes in local structure of Fe(II) ion in water and acetone based solutions”; 14th International Conference on X-ray Absorption Fine Structure (2009); Camerino, Italy;
  11. W. Olszewski, K. Szymański, P. Zaleski, D. A. Zając “EXAFS analysis of Fe2+ water and acetone based solution”; 9th International School and Symposium on Synchrotron Radiation in Natural Science (2008); Ameliówka, Poland; Award for the best poster;
  12. W. Olszewski, K. Szymański, R. Sobiecki “3d-metallic layers electrochemically deposited from nearly nonaqueous electrolyte”; The MAG-EL-MAT Scientific Network Members Meeting „New materials for magnetoelectronics” (2007); Będlewo, Poland;
  13. W. Olszewski, K. Szymański, D. Satuła, L. Dobrzyński “Applications of CEMS with circularly polarized radiation”; XVIII International School on Physics and Chemistry of Condensed Matter “Spectroscopy of Modern Materials” (2006); Białowieża, Poland;
  14. W. Olszewski, K. Szymański, L. Dobrzyński, D. Satuła “Conversion electron Mössbauer spectroscopy with a single-line circularly polarized source”; Sixth Seeheim Workshop on Mössbauer Spectroscopy (2006); Seeheim, Germany;
  15. W. Olszewski, K. Szymański, L. Dobrzyński, D. Satuła, J. Jankowska-Kisielińska “Magnetic moments distribution in gamma-Mn-Fe single crystal”; XVII International School on Physics and Chemistry of Condensed Matter and V International Symposium on Physics in Material Science “Materials in Transition” (2005); Białowieża, Poland.
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