Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Ion Beam irradiation of copper nitride: electronic vs elastic-collision mechanism (POSTER)
Year:2011
Research Areas
  • Engineering
Information
Abstract
Copper nitride is a metastable material which results very attractive because of their potential to be used in functional device. Cu3N easily decomposes into Cu and N2 by annealing [1] or irradiation (electron, ions, laser) [2, 3]. d d h f l d d h d Our present aims are: ? To elucidate the responsible mechanism for the nitrogen Previous studies carried out in N-rich Cu3N films irradiated with Cu at 42MeV evidence a very efficient sputtering of N whose yield (5×103 atom/ion), for a film with a thickness of just 100 nm, suggest that the origin of the sputtering has an electronic nature. This N depletion was observed to be responsible for new phase formation ( Cu2O) and pure Cu [4].
International
Si
Congress
20th International Conference on Ion Beam Analysis
960
Place
Itapema, Brasil
Reviewers
Si
ISBN/ISSN
0000-0000
Start Date
10/04/2011
End Date
15/04/2011
From page
0
To page
0
Proceedings of the Conference
Participants
  • Autor: N. Gordillo (DENIM)
  • Autor: Raquel Gonzalez Arrabal (UPM)
  • Autor: Antonio Juan Rivera de Mena (UPM)
  • Autor: F. Munnik (Helmholtz-Zentrum Dresden-Rossendorf)
  • Autor: F. Agulló-López (Centro de Microanális de Materiales)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
  • Centro o Instituto I+D+i: Instituto de Fusión Nuclear
  • Departamento: Ingeniería Nuclear
S2i 2020 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)