Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Chemical Analysis with High Spatial Resolution by Rutherford Backscattering and Raman Confocal Spectroscopies: Surface Hierarchically Structured Glasses
Year:2013
Research Areas
  • Physics chemical and mathematical,
  • Engineering
Information
Abstract
Copper and iron in glasses constitute classical aims of study because of the optical effects that they produce. Structured materials are also interesting due to the incorporated functionalities derived from their spatial organization. Here, CuO and Fe2O3 were incorporated into a standard glass, from which glass coatings with different thicknesses were studied. Whereas iron cations dissolved in the glassy matrix, copper cations saturated it and crystallized at the surface, forming a hierarchical microstructure. The surface microstructure consisted of crystallizations of Tenorite (CuO) forming interconnected walls. The walls surrounding areas of glassy matrix gave rise to a cells microstructure. Rutherford Backscattering Spectrometry provided the composition of the samples with high depth resolution, and Raman Confocal Microscopy determined the phases location and their distribution forming the microstructure. The joint information from both techniques allowed high chemical and spatial resolution of the main cations location for the hierarchical surface microstructure.
International
Si
JCR
Si
Title
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISBN
0002-7820
Impact factor JCR
2,107
Impact info
Volume
96
10.1111/jace.12397
Journal number
6
From page
1783
To page
1788
Month
SIN MES
Ranking
MATERIALS SCIENCE, CERAMICS 27 2 Q1
Participants
  • Autor: JULIAN JIMNEZ REINOSA (ICV-CSIC)
  • Autor: DAVID MARTIN MARERO (UAM)
  • Autor: JULIAN JIMENEZ REINOSA (ICV-CSIC)
  • Autor: ADOLFO DEL CAMPO (ICV-CSIC)
  • Autor: Miguel Ángel De La Rubia López (UPM)
  • Autor: Jose Francisco Fernández Lozano (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Propiedades ópticas, eléctricas y magnéticas de materiales y sus aplicaciones (POEMMA)
  • Centro o Instituto I+D+i: Centro de Materiales y Dispositivos Avanzados para Tecnologías de Información y Comunicaciones
  • Departamento: Física Aplicada a las Tecnologías de la Información
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)