E.D.R.A., the Argentine facility to simulate radiation damage in space

Ibarra, M.L.; Garcı́a, Javier; Dato, Agustín Pablo; Yaccuzzi, E.; Prario, I.; Filevich, A.; Barrera, Mario; Alurralde, M.

doi:10.1016/j.radphyschem.2018.08.032

Cited by 7 publications

(2 citation statements)

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“…To analyze the effects of the 10 MeV proton irradiation [38] on the electrical properties of the DUT, the IV characteristics were measured for the pristine state and after each proton irradiation interval. The irradiations were performed at room temperature in the heavy-ion tandem accelerator of the Tandar facility [39] at the EDRA irradiation line (Test of Radiation and Environmental Damage) [40]. The DUT was electrically characterized in situ, soldered onto one LabOSat-01 (LS-01) board [41].…”

Section: A Electrical Characterizationsmentioning

confidence: 99%

Proton irradiation effects on metal-YBCO interfaces

Acha,

Sanca,

Barella

et al. 2021

Preprint

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10 MeV proton-irradiation effects on a YBCO-based test structure were analyzed by measuring its current-voltage (IV) characteristics for different cumulated fluences. For fluences of up to ∼ 80•10 9 p/cm 2 no changes in the electrical behavior of the device were observed, while for a fluence of ∼ 300•10 9 p/cm 2 it becomes less conducting. A detailed analysis of the room temperature IV characteristics based on the γ power exponent parameter [γ = dLn(I)/dLn(V )] allowed us to reveal the main conduction mechanisms as well as to establish the equivalent circuit model of the device. The changes produced in the electrical behavior, in accordance with Monte Carlo TRIM simulations, suggest that the main effect induced by protons is the displacement of oxygen atoms within the YBCO lattice, particularly from oxygen-rich to oxygen-poor areas, where they become trapped.

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Section: A Electrical Characterizationsmentioning

confidence: 99%

Proton irradiation effects on metal-YBCO interfaces

Acha,

Sanca,

Barella

et al. 2021

Preprint

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“…Most semiconductor components have a high probability of radiation damage [21], [22]. Two things must be concerned to face this effect which is related to the reliability and performance of the components.…”

Section: Introductionmentioning

confidence: 99%

Intelligent read-out circuit for space radiation detection

Aziz

Toha

Hanifah

et al. 2021

IJEECS

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<span lang="EN-MY">In the design of the satellite system, space radiation is among the important factors that need to be taken care of as it may contribute to system failure. This research aims to design and implement an intelligent read-out circuit to detect the level of radiation. It has the capability to measure the level of radiation. The capability of the designed device to measure the level of radiation and also the type of radiation exposure are the key components to be considered in the design of the system. In this research, the intelligent read-out circuit has been successfully designed and tested to detect the level of radiation. The results show the capability of the system to measure the level of radiation and determine the status of radiation level using both visual and sound indicators. The designed system is able to determine the level of radiation in a short time and strengthen by the danger-alert mechanism present in the system</span><span lang="EN-US">.</span>

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