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高度(100)取向PLT/PZT多层铁电薄膜的制备与性能研究 被引量:1

Preparation and properties of highly (100)-oriented (Pb0.90La0.10)Ti0.975O3/Pb(Zr0.20Ti0.80)O3 multilayered ferroelectric thin films
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摘要 利用射频磁控溅射技术,以PbOx为过渡层,在Pt(111)/Ti/SiO2/Si(100)衬底上,采用原位溅射技术制备了高度(100)取向的[(Pb0.90La0.10)Ti0.975O3/Pb(Zr0.20Ti0.80)O3]n(n=1,2){筒记为[PLT/PZT]。)多层铁电薄膜,研究了层数对多层铁电薄膜介电性能和铁电性能的影响。研究得出,(100)取向的PbOx,过渡层导致了[PLT/PZT]。多层铁电薄膜的(100)择优取向;高度(100)择优取向的[PLT/PZT]2薄膜具有更大的剩余极(2Pr=31.45μC/cm)和更好的“蝴蝶”状C-V曲线。这些研究结果表明,所制备的(100)取向的[PLT/PZT]2多层铁电薄膜具有优良的铁电性能。 Highly (100)-oriented [(Pb0.9oLa0.10)Ti0.975O3/Pb(Zr0.20Ti0.80)O3],(n=1,2) [PLT/PZT], multilayered thin films were in situ deposited on the PbOx buffer layer/Pt(111)/Ti/SiO2/Si(100) by RF magnetron sputtering. The PbOx buffer layer leads to the (100)-oriented [PLT/PZT], multilayered thin films. The effect of layer's number on the dielectric and ferroelectric properties of [PLT/PZT]n multilayered thin films was studied. The experimental results indicate that the highly (100)-oriented [PLT/PZT]2 multilayered films possessed better dielectric and ferroelectric properties with larger remnant polarization (2Pr=31.45 μC/cm^2) and better butterfly-shaped C-V characteristic curve as compared with the (100)-oriented [PLT/PZT]1 multilayered films. These results show that the [PLT/PZT]2 multilayered thin films possess good ferroelectric properties.
出处 《功能材料》 EI CAS CSCD 北大核心 2007年第A02期779-781,共3页 Journal of Functional Materials
基金 国家自然科学基金重点资助项目(50132020) 国家重点基础研究发展计划(973计划)资助项目(Z0601).
关键词 PLT/PZT 多层铁电薄膜 磁控溅射 (100)取向 电学性质 PLT/PZT ferroelectric multilayered thin films RFmagnetronsputtering (100)orientation electricalproperties
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  • 1Scott J F, Araujo CA. [J]. Science, 1989, 246: 1400-1405.
  • 2Auciello Orlando, Scott James F, Ramesh Ramamoorthy. [J]. Phys Today, 1998, 6: 22-27.
  • 3Wu Jiagang, Xiao Dingquan, Zhu Jianguo, et al. [J]. App Phys Lett, 2007, 90(8): 082902.
  • 4Wu Jiagang, Xiao Dingquan, Zhu Jiliang, et al. [J]. Phys Stat Sol (a), 2007, 204(7): 2362-2368.
  • 5Wu Jiagang, Xiao Dingquan, Zhu Jiliang, et al. [J]. Appl Surf Sci (Corrected proof).
  • 6Wu Jiagang, Xiao Dingquan, Zhu Jiliang, et al. [J]. Microelectronic Engineering (Accepted Manuscript on line).
  • 7Kobayashi T, Noguchi Y, Miyayama M. [J]. Appl Phys Lett, 2005, 86(1): 012907.
  • 8Neaton J B, Rabe K M. [J]. Appl Phys Lett, 2003, 82(10): 1586-1588.
  • 9Shimuta T, Nakagawara O, Makino T, et al. [J]. J Appl Phys, 2002, 91(4): 2290-2294.
  • 10Tian W, Jiang J C, Pan X Q, et al. [J]. Appl Phys Lett, 2006, 89(9): 092905.

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