J.A. Labrador

SEU Threshold model and its experimental verification

This work presents a simplified procedure to obtain the ionization profile from SRIM2010 and the Katz radial dose model applied to oxygen ions with kinetic energy from 12 to 18 MeV. Device simulation of Single Event Upsets needs LET(z) and w(z) (linear energy transfer and lateral radius) as inputs. TCAD simulations with the calculated ionization profile of a digital test chip predicts a SEU Threshold. That threshold is experimentally confirmed using the ion microprobe of the Tandem Van de Graaf accelerator at the CNA facility (Spain), validating the ionization model.

Interaction of He8 with Pb208 at near-barrier energies: He4 and He6 production

The authors would like to thank the staff of the GANIL accelerator facility for providing the high-quality 8He beam. This work was supported in part by Grants No. FPA-2010-22131-CO2-01 (FINURA) and No. FPA2013-47327-C2-1-R from the Spanish Ministry of Economy and Competitiveness, UNAM-PAPIIT IA103218 (Mexico); Grant No. N202 033637 from the Ministry of Science and Higher Education of Poland; the National Science Centre of Poland under Contracts No. 2013/08/M/ST2/00257 (LEA-COPIGAL) and No. 2014/14/M/ST2/00738 (COPIN-INFN Collaboration); and Grant No. EUI2009-04163432 (EUROGENESIS) from the European Science Foundation.

A Compact Detector for Studying Heavy Ion Reactions: GLORIA

In this work we present the GLObal ReactIon Array (GLORIA), a compact silicon array which has been build in order to study heavy ion reactions involving radioactive beams . It has been used for the first time at the SPIRAL-GANIL facility in Caen (France), for studying the scattering of the system \(^{8}\)He + \({^{208}}\)Pb at energies around the Coulomb barrier.

Study of the near-barrier scattering of 8 He on 208 Pb

G. Marquinez-Duran et al. ; 6 pags., 3 figs. ; Presented at the XXXIV Mazurian Lakes Conference on Physics, Piaski, Poland, September 6–13, 2015.

Study of the Near-barrier Scattering of He-8 on Pb-208

G. Marquinez-Duran et al. ; 6 pags., 3 figs. ; Presented at the XXXIV Mazurian Lakes Conference on Physics, Piaski, Poland, September 6–13, 2015.

Scattering of 8He on 208Pb at 22 MeV

The skin nucleus {sup 8}He is investigated by measuring the angular distribution of the elasticly scattered {sup 8}He and the {sup 6,4}He fragments produced in the collision with a {sup 208}Pb target at 22 MeV, just above the Coulomb barrier. The experiment was carried out at SPIRAL/GANIL in 2010. Here we present preliminary results for the elastic scattering.