کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1669588 | 1008885 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Secondary electron emission characteristics of MgO-ZnO alloy thin film layer for AC PDP
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this study, we attempted to reduce firing voltage of ac-PDPs by alloying MgO electron emission material with ZnO. This approach was aimed to reduce band gap energy of MgO by the alloying and thereby promote the Auger neutralization reaction of Xe+ ions on MgO surface. Pellets were prepared by sintering MgO and ZnO powder mixture at 1300 °C for 8 h under nitrogen atmosphere. Test panels with such alloyed MgO films showed significantly reduced firing voltages, especially when the discharge gas is of high Xe content. These results represent a new way of approaching in the development of electron emission materials for ac-PDPs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 517, Issue 14, 29 May 2009, Pages 4027-4030
Journal: Thin Solid Films - Volume 517, Issue 14, 29 May 2009, Pages 4027-4030
نویسندگان
Seok-Geun Ahn, Sang-Hoon Yoon, Yong-Seog Kim,