کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1499496 | 993309 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The stress-dependent piezoelectric coefficient of ZnO wire measured by piezoresponse force microscopy
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The stress-dependent piezoelectric coefficient of ZnO wire measured by piezoresponse force microscopy The stress-dependent piezoelectric coefficient of ZnO wire measured by piezoresponse force microscopy](/preview/png/1499496.png)
چکیده انگلیسی
We studied a converse piezoelectric effect of individual ZnO wires by using a conductive cantilever tip attached to the end of each wire. The piezoelectric coefficients d33 of individual wires were measured and found to be in the range of 1–45 pm V−1, some of them being much larger than that of bulk ZnO. A 20% increment of d33 was found when 0.32 GPa stress was applied, but the d33 was decreased when the wire was bent by excessive compression.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 66, Issue 2, January 2012, Pages 101–104
Journal: Scripta Materialia - Volume 66, Issue 2, January 2012, Pages 101–104
نویسندگان
Hyunsoo Lee, Joonkyu Park, Sang A. Han, Donghyeok Lee, K.B. Kim, N.S. Lee, Jun-Young Park, Yongho Seo, SangWook Lee, Young Jin Choi,