Pyroelectric nanoporous films: Synthesis and properties

PbZrxTi1-xO3 (x=0.45) and PbxCa1-xTiO3 (PCT) (x=0.75) porous thin films were deposited on platinized silicon wafers by chemical solution deposition route using a polymer as a volatile phase. The introduction of pores creates a matrix-void composite resulting in a high figure of merit for pyroelectric applications. The figures of merit F-v and F-d for PCT films are shown to be as high as 4.8 and 250 muC/m(2) K, respectively. (C) 2002 American Institute of Physics.


Published in:
Applied Physics Letters, 81, 6, 1059-1061
Year:
2002
ISSN:
0003-6951
Keywords:
Note:
Setter, N Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol, Ceram Lab, CH-1015 Lausanne, Switzerland Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol, Ceram Lab, CH-1015 Lausanne, Switzerland
579GZ
Times Cited:3
Cited References Count:9
Other identifiers:
Laboratories:




 Record created 2006-08-21, last modified 2018-03-17


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