beamphysics condensedmatter condensedmatterphysics congresses crystals effectofradiationon electronics electrons emission engineering exoticnuclei general ionenimplantation ionenstrahlbearbeitung ionimplantation ions linearaccelerators manufacturedmaterials materials materialsscience methods microbiologicaltechniques nuclearreactions opticalandelectronicmaterials opticalmaterials particleacceleration particleaccelerationanddetection particlebeams physics protonaccelerators radioactivenuclearbeams research sovietunion technique