Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Thin film composites in the BiFeO3-Bi4Ti3O12 system obtained by an aqueous solution-gel deposition methodology
Year:2017
Research Areas
  • Chemistry,
  • Inorganic chemistry,
  • Chemistry of solid state,
  • Materials,
  • Ceramics,
  • Nanomaterials
Information
Abstract
Thin film multiferroic composites, with a high quantity of interfaces between the different materials, represent a more feasible alternative to single phase systems in which the multifunctional response is usually hampered due to intrinsic physical constraints. Nowadays some of these composites can be produced by applying deposition techniques such as PLD, CVD, MBE or the like, which allow a high degree of crystallographic control. However, despite their effectiveness, all these techniques also involve a high consumption of energy in terms of temperature and/or vacuum. Within this frame, the present contribution proposes a sustainable chemical solution deposition process to prepare thin films of the multiferroic BiFeO3?Bi4Ti3O12 composite system. More specifically an aqueous solution-gel plus spin-coating methodology is employed which also avoids the organic solvents typically used in a conventional sol?gel method, so further keeping an eye on the environmentally friendly conditions. Attempts are conducted that demonstrate how by systematically controlling the processing parameters it is possible to obtain thin film composites with a promising 3-3 type connectivity at temperatures as low as 600 °C.
International
Si
JCR
Si
Title
Boletin de la Sociedad Espanola de Ceramica y Vidrio
ISBN
0366-3175
Impact factor JCR
0,56
Impact info
Datos JCR del año 2016
Volume
10.1016/j.bsecv.2017.09.001
Journal number
From page
In Press
To page
In Press
Month
SIN MES
Ranking
Participants
  • Autor: Carlos Gumiel Vindel (UPM)
Research Group, Departaments and Institutes related
  • Creador: Centro o Instituto I+D+i: Centro de Materiales y Dispositivos Avanzados para Tecnologías de Información y Comunicaciones
  • Departamento: Electrónica Física, Ingeniería Eléctrica y Física Aplicada
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)