Characteristics of Field Emission for Flat Lamp Using Carbon Nanofibers as a Function of Swap-Gate Driving Condition
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概要
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On the basis of new triode-type field emission arrays (FEAs) and the so-called swap-gate driving method for a 3-in.-diagonal flat lamp using carbon nanofiber (CNF) emitters in our previous research, the characteristics of our flat lamp were investigated according to the swap-gate driving conditions. It was found that the longer the gate-pulse width (duration time), the higher the anode current. Additionally, in the case of a fixed gate-pulse width, the anode current increased as the gate frequency increased. One particularly interesting experimental result was that the emission current ($I_{\text{a}}$) increased with the shortening of the pulse width of the gate when the sum of the gate-pulse widths per second was equal.
- 2007-11-15
著者
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Joo Seung-ki
School Of Material Science And Engineering Seoul-national University
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Yoo Hyeong-Suk
School of Materials Science and Engineering, College of Engineering, Seoul National University, Seoul 151-744, Korea
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Yoo Hyeong-Suk
School of Materials Science and Engineering, College of Engineering, Seoul National University, Seoul 151-744, Republic of Korea
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Joo Seung-Ki
School of Materials Science and Engineering, College of Engineering, Seoul National University, Seoul 151-744, Republic of Korea
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Sung Woo-Yong
LCD Division, Samsung Electronics, Ltd., Yongin, Kyonggi 446-711, Republic of Korea
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Son Se-Wan
School of Materials Science and Engineering, College of Engineering, Seoul National University, Seoul 151-744, Republic of Korea
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