کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1788272 | 1023465 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of LiNbO3 substitution on lead-free (K0.5Na0.5)NbO3 ceramics: Enhanced ferroelectric and electrical properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
To know the effect of LiNbO3 substitution, lead-free (1 − x)(K0.5Na0.5)NbO3-xLiNbO3 (KNN:LN) ceramics were prepared by the solid-state reaction method. The crystallized phase and grain morphology of the KNN:LN ceramics were confirmed by X-ray diffraction and SEM studies, respectively. The dielectric and electrical properties were investigated as a function of the frequency and the temperature. The small LiNbO3 substitution decreased dc electrical conductivity and exhibit well-saturated ferroelectric P-E hysteresis loops. The effects of LiNbO3 substitution on crystallized phase, grain morphology, ferroelectric and electrical properties are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 11, Issue 3, Supplement, May 2011, Pages S149–S153
Journal: Current Applied Physics - Volume 11, Issue 3, Supplement, May 2011, Pages S149–S153
نویسندگان
Jin Soo Kim, Chang Won Ahn, Sun Young Lee, Aman Ullah, Ill Won Kim,