کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9809577 | 1517712 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sol-gel derived (Li, Mg): ZnO films with high c-axis orientation and electrical resistivity
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
ZnO films with high orientation and resistivity have a great potential in piezoelectrical devices. In this work, Li- and Mg-doped ZnO films on glass substrates were prepared by sol-gel spin-coating and two-step growth. The effects of the dopants and heating temperature on c-axis orientation and resistivity of the resulting films were investigated. For the ZnO films formed by two-step growth, the orientation of the first grown layer played a significant role in c-axis orientation of the film. The results showed that Mg doping into Li:ZnO films could improve c-axis orientation and increase the resistivity, the optimized (Li,Mg):ZnO film had a highly c-axis orientation, small grain size and resistivity of 11.18Ã107 Ω·cm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 198, Issues 1â3, 1 August 2005, Pages 274-277
Journal: Surface and Coatings Technology - Volume 198, Issues 1â3, 1 August 2005, Pages 274-277
نویسندگان
Jun Liu, Wenjian Weng, Weihua Ding, Kui Cheng, Piyi Du, Ge Shen, Gaorong Han,