Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-05T02:36:50.775Z Has data issue: false hasContentIssue false
  • English
  • Français

Synthesis of the Ferroelectric Solid Solution, Pb(Zr1−xTix)O3 on a Single Substrate Using a Modified Molecular Beam Epitaxy Technique

Published online by Cambridge University Press:  01 February 2011

Piers Anderson ,
Samuel Guerin ,
Brian E. Hayden ,
Mikael A. Khan ,
Andrew J. Bell ,
Yisong Han ,
Ashu Pasha ,
Karl R Whittle  and
Ian M. Reaney
Piers Anderson
Affiliation:
[email protected], Ilika Technologies Ltd, Kenneth Dibben House, Enterprise Road, University of Southampton Science Park, Chilworth, Southampton, SO16 7NS, United Kingdom
Samuel Guerin
Affiliation:
[email protected], Ilika Technologies Ltd, Kenneth Dibben House, Enterprise Road, University of Southampton Science Park, Chilworth, Southampton, SO16 7NS, United Kingdom
Brian E. Hayden
Affiliation:
[email protected], Ilika Technologies Ltd, Kenneth Dibben House, Enterprise Road, University of Southampton Science Park, Chilworth, Southampton, SO16 7NS, United Kingdom
Mikael A. Khan
Affiliation:
[email protected], University of Leeds, School of Process, Environmental and Materials Engineering, Institute of Materials Research, Houldsworth Building, Leeds, LS2 9JT, United Kingdom
Andrew J. Bell
Affiliation:
[email protected], University of Leeds, School of Process, Environmental and Materials Engineering, Institute of Materials Research, Houldsworth Building, Leeds, LS2 9JT, United Kingdom
Yisong Han
Affiliation:
[email protected], University of Sheffield, Dept. of Engineering Materials, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom
Ashu Pasha
Affiliation:
[email protected], University of Sheffield, Dept. of Engineering Materials, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom
Karl R Whittle
Affiliation:
[email protected], University of Sheffield, Dept. of Engineering Materials, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom
Ian M. Reaney
Affiliation:
[email protected], University of Sheffield, Dept. of Engineering Materials, Sir Robert Hadfield Building, Mappin Street, Sheffield, S1 3JD, United Kingdom
Get access

Abstract

High-throughput synthesis of the ferroelectric solid solution Pb(Zr1−xTix)O3 (PZT) on single Pt/Ti/SiO2/Si substrates was demonstrated using a modified molecular beam epitaxy (MBE) system. The PZT films exhibited a phase transition from rhombohehdral (R) to tetragonal (T) symmetry as a function of Zr:Ti ratio, across the substrate diagonal. This was consistent with the presence of a morphotropic phase boundary (MPB) at a Zr:Ti ratio of 0.64:0.36, different from the value of 0.53:0.47 observed for bulk ceramics. All points on the films exhibited ferroelectric hysteresis loops. The results demonstrate the feasibility of high-throughput MBE for deposition of complex ferroelectric oxides, and pave the way for further materials discovery, in particular Pb-free piezoceramics.

Keywords

molecular beam epitaxy (MBE)physical vapor deposition (PVD)ferroelectricity
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1034 , 2007 , 1034-K10-26
Copyright
Copyright © Materials Research Society 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1] Anderson, P. S., Guerin, S., Hayden, B. E., Khan, M. A., Bell, A. J., Han, Y., Pasha, M., Whittle, K. R. & Reaney, I. M., Applied Physics Letters, 90, 202907 (2007)Google Scholar
[2] Guerin, S. & Hayden, B. E., Journal of Combinatorial Chemistry, 8, 66 (2006)Google Scholar