Pizeoelectric epitaxial sol-gel Pb(Zr 0.52Ti 0.48) O 3 film on Si(001)

  • S. Yin
  • , G. Le Rhun
  • , E. Defay
  • , B. Vilquin
  • , G. Niu
  • , Y. Robach
  • , C. Dragoi
  • , L. Trupina
  • , L. Pintilie

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Epitaxial Pb(Zr 0.52Ti 0.48)O 3 (PZT) thin film has been successfully integrated on Si(001) substrate by sol-gel method. SrTiO 3 (STO) layer deposited on Si by Molecular Beam Epitaxy (MBE) acts as a template layer in this study to avoid the formation of amorphous SiO 2, and allows the chemical compatibility for further epitaxial growth. For bottom electrode, SrRuO 3 (SRO) layer grown by Pulsed Laser Deposition (PLD) on STO/Si was used. Epitaxial single crystalline growth of PZT film after Rapid Thermal Annealing (RTA) at 650°C was evidenced by X-Ray Diffraction (XRD). The following relationship in the heterostructure was deduced: [110] PZT (001) // [110] SRO (001) // [110] STO (001) // [100] Si (001). A clear piezoelectric response of the film was observed by Piezoresponse Force Microscope (PFM). Moreover, the structural STO quality was proved to have a major impact on the electrical properties of PZT films.

Original languageEnglish
Title of host publicationProc. of 2012 21st IEEE International Symposium on Applications of Ferroelectrics Held Jointly with 11th IEEE European Conference on the Applications of Polar Dielectrics and IEEE, ISAF/ECAPD/PFM 2012
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 21st IEEE Int. Symp. on Applications of Ferroelectrics Held with 11th IEEE European Conf. on Applications of Polar Dielectrics and 4th IEEE Int. Symp on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/ECAPD/PFM - Aveiro, Portugal
Duration: 9 Jul 201213 Jul 2012

Publication series

NameProceedings of 2012 21st IEEE Int. Symp. on Applications of Ferroelectrics held jointly with 11th IEEE European Conference on the Applications of Polar Dielectrics and IEEE PFM, ISAF/ECAPD/PFM 2012

Conference

Conference2012 21st IEEE Int. Symp. on Applications of Ferroelectrics Held with 11th IEEE European Conf. on Applications of Polar Dielectrics and 4th IEEE Int. Symp on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/ECAPD/PFM
Country/TerritoryPortugal
CityAveiro
Period9/07/1213/07/12

Keywords

  • Epitaxy
  • MBE
  • PLD
  • PZT
  • SRO
  • STO
  • Sol-gel
  • piezoelectricity
  • single crystal

Fingerprint

Dive into the research topics of 'Pizeoelectric epitaxial sol-gel Pb(Zr 0.52Ti 0.48) O 3 film on Si(001)'. Together they form a unique fingerprint.

Cite this