Degradation of perovskite Pb(Zr,Ti)O3 thin films fabricated by pulsed laser ablation

Yoichiro Masuda; Shigetaka Fujita; Takashi Nishida; Hiroshi Masumoto; Toshio Hirai

Degradation of perovskite Pb(Zr,Ti)O3 thin films fabricated by pulsed laser ablation

Yoichiro Masuda, Shigetaka Fujita, Takashi Nishida, Hiroshi Masumoto, Toshio Hirai

研究成果: Paper › 査読

抄録

Ferroelectric thin films of Pb(Zr,Ti)O₃ (PZT) were prepared on platinum (Pt) and SrRuO₃ (SRO) thin film electrodes by the fourth harmonic wave (λ = 266 nm) of a pulsed Nd³⁺:YAG laser ablation technique. Ferroelectric degradation of ferroelectric thin film capacitors is investigated. As the results, the remanent polarization value of PZT films deposited on an SRO electrode as a buffer layer is remained constantly more than 10¹¹ switching cycles. It is confirmed that polarization switching degradation is improved by using an SRO thin film electrode as a buffer layer.

本文言語	English
ページ	23-26
ページ数	4
出版ステータス	Published - 1998 12 1
外部発表	はい
イベント	Proceedings of the 1998 11th IEEE International Symposium on Appliations of Ferroelectrics (ISAF-XI) - Montreaux, Switz 継続期間: 1998 8 24 → 1998 8 27

Other

Other	Proceedings of the 1998 11th IEEE International Symposium on Appliations of Ferroelectrics (ISAF-XI)
City	Montreaux, Switz
Period	98/8/24 → 98/8/27

ASJC Scopus subject areas

Engineering(all)
Materials Science(all)

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引用スタイル

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abstract = "Ferroelectric thin films of Pb(Zr,Ti)O3 (PZT) were prepared on platinum (Pt) and SrRuO3 (SRO) thin film electrodes by the fourth harmonic wave (λ = 266 nm) of a pulsed Nd3+:YAG laser ablation technique. Ferroelectric degradation of ferroelectric thin film capacitors is investigated. As the results, the remanent polarization value of PZT films deposited on an SRO electrode as a buffer layer is remained constantly more than 1011 switching cycles. It is confirmed that polarization switching degradation is improved by using an SRO thin film electrode as a buffer layer.",

author = "Yoichiro Masuda and Shigetaka Fujita and Takashi Nishida and Hiroshi Masumoto and Toshio Hirai",

year = "1998",

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T1 - Degradation of perovskite Pb(Zr,Ti)O3 thin films fabricated by pulsed laser ablation

AU - Masuda, Yoichiro

AU - Fujita, Shigetaka

AU - Nishida, Takashi

AU - Masumoto, Hiroshi

AU - Hirai, Toshio

PY - 1998/12/1

Y1 - 1998/12/1

N2 - Ferroelectric thin films of Pb(Zr,Ti)O3 (PZT) were prepared on platinum (Pt) and SrRuO3 (SRO) thin film electrodes by the fourth harmonic wave (λ = 266 nm) of a pulsed Nd3+:YAG laser ablation technique. Ferroelectric degradation of ferroelectric thin film capacitors is investigated. As the results, the remanent polarization value of PZT films deposited on an SRO electrode as a buffer layer is remained constantly more than 1011 switching cycles. It is confirmed that polarization switching degradation is improved by using an SRO thin film electrode as a buffer layer.

AB - Ferroelectric thin films of Pb(Zr,Ti)O3 (PZT) were prepared on platinum (Pt) and SrRuO3 (SRO) thin film electrodes by the fourth harmonic wave (λ = 266 nm) of a pulsed Nd3+:YAG laser ablation technique. Ferroelectric degradation of ferroelectric thin film capacitors is investigated. As the results, the remanent polarization value of PZT films deposited on an SRO electrode as a buffer layer is remained constantly more than 1011 switching cycles. It is confirmed that polarization switching degradation is improved by using an SRO thin film electrode as a buffer layer.

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