M.R. Goncalves, A. Kiyumbi, H. Minassian, A. Melikyan, G. Neusser, C. Kranz, O. Marti. Reflection metasurfaces on single-crystal gold and silver particles. Nanolight 2018, 11.-16. March, Benasque
M. R. Goncalves, A. Kiyumbi, J. Iduwe, F. Erb, G. Neusser, C. Kranz, O. Marti, K, Gottschalk. Plasmonic cavities and resonators in crystalline particles: fabrication and optical properties. 2018 Joint meeting of the DPG and EPS Condensed Matter Divisions, 11.-16- March 2018, Berlin
Amos Kiyumbi, Manuel R. Gonçalves, Othmar Marti. Plasmonic Resonator in Gold Crystalline Particles: Fabrication and Optical Properties. Crystal Defect Min School, 18 November – 22 November, 2019 University of Rwanda, Kigali, Rwanda.
Amos Kiyumbi. Nanopartcles Synthesis, Characterization and Functionalization. The 10th International Conference of the African Materials Research Society (AMRS2019) , 10th – 13th December 2019, Arusha, Tanzania.