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PULSED LASER DEPOSITION AND CHARACTERIZATION OF FERHOELECTHIC Pb(Zr, Ti)O3 THIN FILMS ON SILICON-ON-INSULATOR SUBSTRATES 下载免费PDF全文
Ferroelectric Pb(Zr, Ti)O3 thin films were prepared by pulsed exeimer laser deposition on silicon-on-insulator and Pt-coated silicon-on-insulator substrates, and rapid thermal annealing was per-formed to crystallize the films, Based on the analysis by X-ray diffraction, Rutherford backscattering spectroscopy and measurements of electrical properties, the films were revealed to be polycrystalline perovskite structure with mainly (100) and (110) orientations, and their crystallization was found to be dependent on annealing temperature and annealing time. The films show good ferroelectricity, with Pr=15μC/cm2, Ec= 50kV/cm, high resistivity and high dielectric constant. 相似文献
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PULSED LASER DEPOSITION AND CHARACTERIZATION OF FERHOELECTHIC Pb(Zr,Ti)O3 THIN FILMS ON SILICON-ON-INSULATOR SUBSTRATES 下载免费PDF全文
Ferroelectric Pb(Zr, Ti)O3 thin films were prepared by pulsed exeimer laser deposition on silicon-on-insulator and Pt-coated silicon-on-insulator substrates, and rapid thermal annealing was per-formed to crystallize the films, Based on the analysis by X-ray diffraction, Rutherford backscattering spectroscopy and measurements of electrical properties, the films were revealed to be polycrystalline perovskite structure with mainly (100) and (110) orientations, and their crystallization was found to be dependent on annealing temperature and annealing time. The films show good ferroelectricity, with Pr=15μC/cm2, Ec= 50kV/cm, high resistivity and high dielectric constant. 相似文献
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新型铁电存贮器和铁电薄膜的脉冲激光沉积 总被引:2,自引:0,他引:2
结合自己的工作,介绍了目前国际上新型功能材料与器件研究的热点之一-铁电集成和铁电存贮器的研究开发;报道了用脉冲激光沉积这种新型成膜技术制备铁电PZT薄膜的些实验结果。 相似文献
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