Pyroelectric Properties of La-Modified PbTiO_3 Thin Films Prepared by Screen Printing (<Special Issue> FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)

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概要

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• Pb_<1.05-x>La_xTi_<1-x/4>O_3 (x=0-0.2) thin films were obtained by the screen printing method on Au bottom electrodes using Si(100) substrates at the annealing temperature of 600℃. The screen-printable pastes were synthesized from Pb-Ti-La complex alkoxide and abietic acid. The remanent polarization and coercive field of this thin film decreased with increasing La content. The maximum pyroelectric coefficient of 1.07×10^<-8> C/(cm^2・K) was obtained at x=0.1 after poling. The diffusion of (Pb, La)TiO_3 to the Au electrode and that to Pt electrodes was on the same level, therefore Au electrodes can be prepared by screen printing for practical use of these films at a low cost.

• 社団法人応用物理学会の論文
• 1994-09-30

著者

• Tanino Kastumi

  Toyoma Industrial Technology Center

• FUTAKUCHI Tomoaki

  Toyoma Industrial Technology Center

• Futakuchi T

  Toyama Industrial Technol. Center Toyama Jpn

関連論文

• Low-Temperature Mixed Sintering of Pb(Zr_Ti_x)O_3-Pb(Zn_Nb_)O_3 Ceramics and Their Pyroelectric Properties
• Low-Temperature Sintering of Pb(Mg_Nb_)O_3-PbTiO_3 Ceramics with Addition of PbO-Bi_2O_3
• Preparation of PbZrO_3 -PbTiO_3 -Pb(Mg_Nb_)O_3 Thick Films by Screen Printing
• Pyroelectric Properties of La-Modified PbTiO_3 Thin Films Prepared by Screen Printing ( FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)
• Preparation of 0.92PbZrO_3-0.03PbTiO_3-0.05Pb(Zn_Nb_)O_3 Pyroelectric Thick Films by Screen Printing

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