Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Ionoluminescence as Sensor of Structural Disorder in Crystalline SiO2:Determination of Amorphization Threshold by Swift Heavy Ions
Year:2012
Research Areas
  • Engineering
Information
Abstract
Ionoluminescence (IL) has been used in this work as a sensitive tool to probe the microscopic electronic processes and structural changes produced on quartz by the irradiation with swift heavy ions. The IL yields have been measured as a function of irradiation fluence and electronic stopping power. The results are consistent with the assignment of the 2.7 eV (460 nm) band to the recombination of self-trapped excitons at the damaged regions in the irradiated material. Moreover, it was possible to determine the threshold for amorphization by a single ion impact, as ?1:7 keV/nm, which agrees well with the results of previous studies
International
Si
JCR
Si
Title
Applied Physics Express
ISBN
1882-0786
Impact factor JCR
Impact info
Volume
5
10.1143/APEX.5.011101
Journal number
From page
011101
To page
011101
Month
SIN MES
Ranking
Participants
  • Autor: Ovidio Yordanis Peña Rodriguez (UPM)
  • Autor: D. Jiménez-Rey (Centro de Microana¿ lisis de Materiales)
  • Autor: J. Manzano-Santamaría (EURATOM CIEMAT)
  • Autor: J. Olivares (Centro de Microana¿ lisis de Materiales)
  • Autor: A. Muñoz (Centro de Microanalisis de Materiales)
  • Autor: Antonio Juan Rivera de Mena (UPM)
  • Autor: F. Agulló-López (Centro de Microana¿ lisis de Materiales)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
  • Departamento: Ingeniería Nuclear
  • Centro o Instituto I+D+i: Instituto de Fusión Nuclear
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)