Comparison of Bi2O3-targets produced by thermal evaporation and RF magnetron sputteringBirgit Kindler, Bettina Lommel, Elif Celik Ayik, Annett Huebner, Jutta Steiner and Vera YakushevaEPJ Web Conf., 285 (2023) 10001DOI: https://doi.org/10.1051/epjconf/202328510001