Description
Chairman: Prof. Alexander GOLUBEV (FSBI "SSC RF ITEP" of NRC "Kurchatov Institute")
Dr
Vladimir LADYGIN
(VBLHEP, JINR)
13/12/2016, 08:00
The detectors based on solid-state photomultipliers (SiPM) are proposed for forthcoming experiments planned with relativistic heavy ions and material studies at FAIR and at NICA. We have investigated SiPM based 10-channel prototype of scintillation detector module produced at JINR by irradiating it with quasi-monoenergetic neutrons of peak energy 32 MeV and fluence ~3*10п∙8 n/cm2. Secondary...
15.
Effect of ion velocity on the creation of point defects halos of latent tracks in alkali-halides
Dr
Alexander VOLKOV
(NRC "Kurchatov Institute")
13/12/2016, 08:30
Parameters of the point defects halos (F-color centers) created in the nanometric vicinities of the trajectories of gold ions of 275 MeV and 2187 MeV in LiF were estimated from absorption spectroscopy experiments. Decelerations of these ions are characterized by the approximately the same electronic stopping: 24.6 and 22.9 keV/nm, respectively. In contrast to the usual concept of the velocity...
Prof.
Sergey ROGOZHKIN
(FSBI "SSC RF ITEP" of NRC "Kurchatov Institute" / NRNU MEPhI)
13/12/2016, 08:55
Heavy ion beams are very effective instrument for the research of the radiation damage effects. Energetic ions can be used for the modification of the materials. Accelerated ions penetrate into the material from nanometers up to centimeters, depending on the ion energy and chemical composition of the material. The ion implantation results in the changes both in the material structure and its...
Dr
Vasily KUSHPIL
(NPI of ASRC, Czech republic)
13/12/2016, 09:20
We will present recent result in developing of system for real time monitoring of neutrons in frame of collaboration JINR-INP. The new results concerning irradiation of SiPM will be presented. We will discuss plan in developing of the system for monitoring in real time and possibilities application of new methods in nearest future.
Dr
Paweł HORODEK
(INS of PAS, Poland / DLNP, JINR)
13/12/2016, 10:10
Positron annihilation spectroscopy (PAS) is a method dedicated to detection of open-volume defects such as vacancies and their clusters in structures. Nowadays, this technique is of a great interest due to the practical character of obtained results. It is successively applied in the field of material science, surface engineering and ion modification.
Recently PAS studies have been provided...