Z. Kohout

Study of electron tracks in Timepix3 detector at kinetic energies of 1 and 1.5 MeV

B. Ali, Z. Kohout, H. Natal da Luz, Richard E. Sykora et autres

Abstract We report on measurements of 1 and 1.5 MeV monoenergetic electrons with a Timepix3-based detector using a 0.5 mm thick silicon sensor. A 90Sr β-emitting radioisotope was used as the source of electrons, and a monochromator equipped with an adjustable magnetic …

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Measurement of angular correlations in low-energy internally-created e − e + pairs using Timepix3 pixel detectors

B. Ali, Z. Kohout, H. Natal da Luz, Olivier Rousselle et autres

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Calibrating p-i-n Diodes for Displacement Damage Monitoring in a Space Radiation Environment

Dawn J. Bennett, Vladimir Pan, James Vohradsky, Linh T. Tran et autres

This work investigates the response of specially developed silicon p-i-n diodes with a long base as sensors to measure displacement damage dose (DDD) in silicon. Measurements of DDD are based on the forward voltage shift ($\Delta V_{F}$) of irradiated p-i-n diodes. In …

au, nl, cz, ua (code pays fourni par la source)

Study of electron tracks in Timepix3 detector at kinetic energies of 1 and 1.5 MeV

B. Ali, Z. Kohout, H. Natal da Luz, R.E. Sykora et autres

We report on measurements of 1 and 1.5 MeV monoenergetic electrons with a Timepix3-based detector using a 0.5 mm thick silicon sensor. A $^{90}$Sr $β$-emitting radioisotope was used as the source of electrons, and a monochromator equipped with an adjustable magnetic field …

Detection resolving power of SiC Timepix3 detector to electrons, neutrons, ions and protons

Carlos Granja, C R Barber, Sandra Barna, Jeffery C. Chancellor et autres

Abstract Silicon Carbide is a suitable semiconductor sensor for radiation measurement and nuclear applications. It has been recently implemented as a position-sensitive and radiation imaging device coupled to the Timepix3 ASIC chip in the form of a miniaturized radiation camera MiniPIX-Timepix3 SiC. …

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Detection of fast neutrons using 4H-SiC radiation detectors

Bohumír Zaťko, Andrea Šagátová, Eva Kováčová, Andrej Novák et autres

The particle detector based on a low concentration 4H-SiC epitaxial layer shows promising properties for the detection of various types of ionizing radiation. The wide bandgap energy of the 4H-SiC semiconductor material (3.23 eV at room temperature) allows the detector to operate …

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Cross sections of the Zr91(n,α)Sr88 reaction in the 3.9–5.3 MeV neutron energy region

Guohui Zhang, E. Sansarbayar, Yu. M. Gledenov, G. Khuukhenkhuu et autres

Cross sections of the $^{91}\mathrm{Zr}(n,\ensuremath{\alpha})^{88}\mathrm{Sr}$ reaction were measured at four incident neutron energies in the range of 3.9 to 5.3 MeV. The experiment was carried out on the Van de Graaff accelerator EG-5 at the Frank Laboratory of Neutron Physics, Joint Institute …

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Erratum: Cross sections for the Cl35(n,α)P32 reaction in the 3.3–5.3 MeV neutron energy region [Phys. Rev. C 104 , 044620 (2021)]

E. Sansarbayar, Yu. M. Gledenov, I. Chuprakov, G. Khuukhenkhuu et autres

Received 28 January 2022DOI:https://doi.org/10.1103/PhysRevC.105.049902©2022 American Physical SocietyPhysics Subject Headings (PhySH)Research AreasNeutron physicsNuclear reactionsNucleon induced nuclear reactionsTransfer reactionsProperties20 ≤ A ≤ 38Nuclear Physics

Cross sections for the Cl35(n,α)P32 reaction in the 3.3–5.3 MeV neutron energy region

E. Sansarbayar, Yu. M. Gledenov, I. Chuprakov, G. Khuukhenkhuu et autres

Cross sections for the $^{35}\mathrm{Cl}(n,\ensuremath{\alpha})\phantom{\rule{0.16em}{0ex}}^{32}\mathrm{P}$ reaction were systematically measured at incident neutron energies in the range of 3.3 to 5.3 MeV. The experiment was carried out on the Van de Graaff accelerator EG-5 at the Frank Laboratory of Neutron Physics, Joint Institute …

ru, mn, kz, az, cz, cn (code pays fourni par la source)

Erratum: Pulse shape analysing system for a gridded ionization chamber

E. Sansarbayar, Yu. M. Gledenov, Л. Крупа, I. Chuprakov et autres

Please see the PDF file for details.

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Electrostatic separator as a source of low energy protons (32 keV – 400 keV) on Van de Graaff accelerator

Z. Kohout, V. Vícha, S. Pospı́šil, I. Wilhelm

IEAP of CTU operates a Van de Graaff accelerator (VDG) that provides protons and light positively charged particles with energy in the range 0.3 MeV/ u –2.3 MeV/ u . The purpose of this article is to describe the electrostatic separator that …

cz (code pays fourni par la source)

Pulse shape analysing system for a gridded ionization chamber

E. Sansarbayar, Yu. M. Gledenov, Л. Крупа, I. Chuprakov et autres

Digital pulse shape analysis (dpsa) has been used with a Frisch-gridded ionization chamber to study the charged particle emission reactions induced by fast neutrons. The structure of Frisch-gridded ionization chamber and his performance were presented in more detail in ref. [1]. Here …

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