Ferroelectric Properties of Laser Ablated Sm Modified PCT Thin Films

被引：0
|
作者：
Singh, Sarabjit [1 ]
Pandey, S. K. [2 ]
Raina, K. K. [3 ]
Prakash, Chandra [4 ]
机构：
[1] Def Met Res Lab, Ceram & Composite Grp, Hyderabad 500058, Andhra Pradesh, India
[2] Solid State Phys Lab, Delhi 110054, India
[3] Thapar Univ, Sch Phys & Mat Sci, Patiala 147004, Punjab, India
[4] DRDO Bhawan, ER&IPR, New Delhi 110105, India
来源：
INTEGRATED FERROELECTRICS | 2010年 / 122卷
关键词：
Ferroelectrics; thin films; laser ablation; PCT; SOL-GEL;
D O I：
10.1080/10584587.2010.504403
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Crystallized thin films of samarium modified lead calcium titanate ceramics with composition; Pb0.66Sm0.08Ca0.24Mn0.02Ti0.98O3 were deposited under different annealing and laser energy conditions. Thin films deposited at these conditions show a surface roughness, coercive field and remnant polarization in the range of 1.9-6.0 nm, 120-220 kV/cm and 4-11.5 mu C/cm(2), respectively. I-V and C-V measurements were also performed in order to study the electrical behaviour of the films.
引用
收藏
页码：90 / 99
页数：10
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