کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9572352 | 1503706 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of ageing process on performance of molybdenum field emission arrays
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of ageing process on performance of molybdenum field emission arrays Effect of ageing process on performance of molybdenum field emission arrays](/preview/png/9572352.png)
چکیده انگلیسی
The paper describes the beneficial effect of application of ballast resistors and an ageing process on the stability of field emission from Mo-tips. High-resistant silicon substrates were used as ballast resistor and better emission uniformity was obtained as compared with low-resistant silicon. The emission current of the field emitter arrays (FEAs) increased by 43% and 50% by DC and pulse mode ageing, respectively, and the emission current fluctuation as a function of time was decreased to 3.7%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 251, Issues 1â4, 15 September 2005, Pages 210-214
Journal: Applied Surface Science - Volume 251, Issues 1â4, 15 September 2005, Pages 210-214
نویسندگان
Xinghui Li, Chongfeng Yang, Jinjun Feng, Jun Cai, Guodong Bai, Mingqing Ding, Fuquan Zhang, Fujiang Liao,