Все науки. №10, 2024. Международный научный журнал - страница 12

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19.Dung Dang Duc, Luong Thi Kim Phuong, Nguyen Huu Lam, Duong Van Thiet, Luong Hong Dang, Nguyen Hoang Thoan, Vu Tien Lam, Duong Quoc Van. Optical, magnetic and electrical properties of new binary MnTiO3-modified Ba (Zr, Ti) O3 materials as solid solution. Physica B: Condensed Matter. Volume 694, 1 December 2024, 416444 https://doi.org/10.1016/j.physb.2024.416444

20.S. Asadi Toularoud, H. Hadipour, H. Rahimpour Soleimani. Engineering the electronic and magnetic properties of monolayer TiS>2 through systematic transition-metal doping. Physica B: Condensed Matter. Volume 694, 1 December 2024, 416413.

https://doi.org/10.1016/j.physb.2024.416413

21.Wael M. Mohammed, M.M. El-Desoky, N. Abdllah, Hamdy F.M. Mohamed, E.E. Abdel-Hady, D.E. El Refaay. Relationship between structural, electrical properties and positron annihilation parameters of V2O5—Cu2O—P2O5 glasses. Physica B: Condensed Matter. Volume 694, 1 December 2024, 416459. https://doi.org/10.1016/j.physb.2024.416459

22.Qihong Wen, Yifu Li, Baoqiang Xu, Hongwei Yang. Prediction of azeotropic behavior using physicochemical properties for Sn-based binary liquid alloys in vacuum distillation. Physica B: Condensed Matter. Volume 694, 1 December 2024, 416415.

https://doi.org/10.1016/j.physb.2024.416415

MODULAR APPARATUS FOR NUCLEAR REACTIONS SPECTROSCOPY (MARS)

UDK: 538.56/.569.4

L. Garrido-Gómeza,∗, M. A. G. Alvareza, J. P. Fernández-Garcíaa, A. Vegas-Díaza, b, B. Fernándeza, b, F. J. Ferrera, b, D. Lopez-Airesc


>aDepartamento FAMN, Universidad de Sevilla, Apartado 1065, 41080, Sevilla, Spain, >bCentro Nacional de Aceleradores, Universidad de Sevilla, Junta de Andalucía-CSIC, 41092, Sevilla, Spain, >cEuropean Commission- Joint Research Centre, Institute for Transuranium Elements ITU, Box 2340, 76125, Karlsruhe, Germany

Abstract. MARS (Modular Apparatus for nuclear Reactions Spectroscopy) consists of a compact, portable and, therefore, versatile spectrometer for measuring nuclear reactions and carrying out energy spectroscopy. MARS, as a system, is com posed by 3 sub-systems: detection, electronic, and data acquisition. The de tection sub-system is based on 16 silicon (Si) SBD (Surface Barrier Detectors) from ORTEC, being 8 detectors 15 µm thick and 8 detectors 500 µm thick (nominal values). Thus, MARS allows for coupling 8 Si telescopes. Detectors are connected to an electronic system based exclusively on desktop and VME modules from CAEN (Costruzioni Apparecchiature Elettroniche Nucleari) SpA company. A PC handles the data acquisition by means of CoMPASS (CAEN Multi-PArameter Spectroscopy Software). It manages parameters, builds plots, and saves the relevant energy and time spectra. MARS has been developed in collaboration with CAEN SpA (electronics developer and manufacturer) and ATI Sistemas SL (CAEN SpA commercial representative in Spain). The multi channel feature of MARS allows for measuring angular and energy distributions of charged particles outgoing from a nuclear reaction. This work aims to present MARS as a spectrometer and its characterization. It includes a measurement of the 6Li+12C nuclear reaction, carried out at the 3MV tandem of the CNA (National Accelerator Centre), in Seville, Spain.