Preparation, microstructure characterization and dielectric properties of relaxor ferroelectric thick films

Huiqing Fan; Jin Chen

doi:10.1117/12.840379

20 October 2009 Preparation, microstructure characterization and dielectric properties of relaxor ferroelectric thick films

Huiqing Fan, Jin Chen

Author Affiliations +

Proceedings Volume 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering; 74935G (2009) https://doi.org/10.1117/12.840379
Event: Second International Conference on Smart Materials and Nanotechnology in Engineering, 2009, Weihai, China

Abstract

The phase structure and the microstructure of pyrochlor-free (1-x)PMN-xPT (x=0.2~0.4) relaxor ferroelectric thick films prepared by an electrophoretic deposition on Pt substrate were investigate by XRD and SEM. The dielectric permittivity maximum ε_m (at 1 kHz) were in the range of 18000~26500. Relaxor-like behavior was clearly demonstrated in PMN-PT thick-films. Deviation from Curie-Weiss behavior and temperature evolution of the local order parameter were found in the films. The degree of relaxation obtained from the modified Curie-Weiss law strongly suggests the relaxor behavior.

Citation Download Citation

Huiqing Fan and Jin Chen "Preparation, microstructure characterization and dielectric properties of relaxor ferroelectric thick films", Proc. SPIE 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering, 74935G (20 October 2009); https://doi.org/10.1117/12.840379

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available