Direct measurements of the electrocaloric effect in substrate-free PMN-0.35pt thick films on a platinum layer

Integrated Ferroelectrics

Volumn 140, Issue 1, 2012, Pages 161-165

  Rozic, B ^a   Ursic, H ^a   Holc, J ^a   Kosec, M ^a,b   Kutnjak, Z ^a,b  

^a JO EF STEFAN INSTITUTE   (Slovenia)

^b Jo ef Stefan International Postgraduate School   (Slovenia)

Author keywords

Electrocaloric effect; Ferroelectric; Relaxor

Indexed keywords

DIRECT MEASUREMENT; ELECTRO-CALORIC EFFECTS; ELECTROSTRICTIVE; ENVIRONMENTALLY-FRIENDLY; HEATING DEVICES; RELAXORS; SELF STANDINGS; SELF-STANDING FILMS;

FERROELECTRIC MATERIALS; LEAD; PLATINUM; PYROELECTRICITY; THICK FILMS;

FERROELECTRIC CERAMICS;

EID: 84879914328     PISSN: 10584587     EISSN: 16078489     Source Type: Journal    
DOI: 10.1080/10584587.2012.741903     Document Type: Conference Paper

References (20)

1. A. S. Mischenko, Q. Zhang, J. F. Scott, R. W. Whatmore, and N. D. Mathur, Giant electrocaloric effect in thin-film relaxor ferroelectric 0.9PbMg1/3Nb2/3O3-0.1PbTiO3 near room temperature. Appl. Phys. Lett. 89, 242912 (2006).
2. B. Neese, B. Chu, S.-G. Lu, Y. Wang, E. Furman, and Q. M. Zhang, Large electrocaloric effect in ferroelectric polymers near room temperature. Science 321, 821 (2008).
3. J. F. Scott, Application of modern ferroelectrics. Science 315, 954 (2007).
4. 3 near room temperature. Appl. Phys. Lett. 89, 242912 (2006).
5. G. Akcay, S. P. Alpay, G. A. Rosseti, and J. F. Scott, Influence of mechanical boundary conditions on the electrocaloric properties of ferroelectric thin films. J. Appl. Phys. 103, 024104 (2008).
6. D. Guyomar, G. Sebald, B. Guiffard, and L. Seveyrat, Ferroelectric electrocaloric conversion in 0.75(PbMg1/3Nb2/3O3)-0.25(PbTiO3) ceramics. J. Phys. D Appl. Phys. 39, 4491 (2006).
7. G. Sebald, S. Pruvost, L. Seveyrat, L. Lebrun, D. Guyomar, and B. Guiffard, Electrocaloric properties of high dielectric constant ferroelectric ceramics. J. Europ. Ceram. Soc. 27, 4021 (2007).
8. I. E. Cross, Relaxor Ferroelectrics. Ferroelectrics 76, 241 and references therein (1987).
9. S.-G. Lu, B. Rožič, Q. M. Zhang, Z. Kutnjak, and B. Neese, Enhanced electrocaloric effect in ferroelectric poly(vinylidene-fluoride/ trifluoroethylene) 55/45 mol% copolymer at ferroelectric-paraelectric transition. Appl. Phys. Lett. 98, 122906 (2011).
10. S.-G. Lu, B. Rožič, Z. Kutnjak, and Q. M. Zhang, Electrocaloric effect in ferroelectric P(VDF-TrFE) copolymers. Integr. Ferroelectrics 125, 176 (2011).
11. B. Rožić, B. Malič, H. Uršić, J. Holc, M. Kosec, B. Neese, Q. M. Zhang, and Z. Kutnjak, Direct measurements of the giant electrocaloric effect in soft and solid ferroelectric materials. Ferroelectrics 405, 26 (2010).
12. S.-G. Lu, B. Rozšič, Q. M. Zhang, Z. Kutnjak, X. Li, R. Pirc, L. J. Gorny, and M. Lin, Comparison of directly and indirectly measured electrocaloric effect in relaxor ferroelectric polymers. Appl. Phys. Lett. 97, 202901 (2010).
13. B. Rozšič, M. Kosec, H. Uršič, J. Holc, B. Malič, Q. M. Zhang, R. Blinc, R. Pirc, and Z. Kutnjak, Influence of the critical point on the electrocaloric response of relaxor ferroelectrics. J. Appl. Phys. 110, 064118 (2011).
14. Z. Kutnjak, J. Petzelt, and R. Blinc, The giant electromechanical response in ferroelectric relaxors as a critical phenomenon. Nature 441, 956 (2006).
15. Z. Kutnjak, R. Blinc, and Y. Ishibashi, Electric Field Induced Critical Points and Polarization Rotations in Relaxor Ferroelectrics. Phys. Rev. B 76, 104102 (2007).
16. 3. Phys. Rev. B 77, 054102 (2008).
17. Z. Kutnjak, C. Filipič, R. Pirc, A. Levstik, R. Farhi, and M. El Marssi, Slow dynamics and ergodicity breaking in a lanthanum-modified lead zirconate titanate relaxor system. Phys. Rev. B 59, 294 (1999).
18. Z. Kutnjak, R. Pirc, and R. Blinc. Field-cooled static nonlinear response of relaxor ferroelectrics. Appl. Phys. Lett. 80, 3162 (2002).
19. 4. J. Phys. Condens. Matter 3, 91 (1991).
20. 3/Pt bimorph actuator prepared by screen printing. Sensors and Actuators B 133, 699 (2008).