Speaker
Description
The radiation damage of PIN diode detectors irradiated with heavy ions studied with the positron annihilation spectroscopy
K. Z. Krutul1, P. J. Napiorkowski1, P. Horodek2, K. Hadyńska-Klęk1, K. Wrzosek-Lipska1, M. Komorowska1, M. Paluch-Ferszt1, Z. Szefliński1, A. Olejniczak3,4, K. Siemek2,4, T. M. N. Le4,7, V. A. Skuratov4,5,6
1Heavy Ion Laboratory, University of Warsaw, Poland
2Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, Poland
3Nicolaus Copernicus University, Toruń, Poland
4Joint Institute for Nuclear Research, Dubna, Russia
5National Research Nuclear University MEPhI, Moscow, Russia
6Dubna State University, Dubna, Russia
7Institute of Physics, Vietnam Academy of Science and Technology, Hanoi, Vietnam
The damage of semiconductor detectors caused by the ionizing radiation is a widely known phenomenon. In particular, the radiation resistance of PIN diodes used in various measuring systems have been the subject of research in the past. The response of such detectors to the high flux of gamma quanta [1], neutrons [2], protons and electrons [3] was studied.
The deterioration of the quality of the energy spectrum of the registered particles determines the scope of the detector's applicability. This is especially important when designing detection systems that are to operate with large streams of charged particles.
In the HIL in Warsaw [4] and at the JINR in Dubna the attempt has been made to document the radiation damage process of the 300 µm PIN diode type detectors.
The spectroscopic properties of the irradiated PIN diode detector were monitored by measuring the spectrum collected off-beam with the 241Am α source. Structural defects caused by the heavy ions in the irradiated PIN diodes were tested using the positron annihilation spectroscopy. This is a sensitive tool for the investigation of the open-volume defects as vacancies and their clusters [5,6,7].
The results of measurements will be presented.
[1] B. Abi, F. Rizatdinova, Proceedings of the Topical Workshop on Electronics for Particle Physics, 390-393 (2009).
[2] V Sopko et al. JINST, 8, C03014 (2013).
[3] A. H. Johnston, 4th International Workshop on Radiation Effects on Semiconductor Devices for Space Application, Tsukuba, Japan, October 11-13, 1-9 (2000).
[4] K. Krutul et al., Acta Physica Polonica B, Proc.Sup., 13(4), 861-867 (2020).
[5] F. Tuomisto, I. Makkonen, Rev. Mod. Phys., 85, 1583 (2013).
[6] R. Krause-Rehberg, S.H. Leipner, Springer, Berlin (1998).
[7] P. Horodek, Vacuum 164, 421 (2019).
