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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xu Qiang Zhao Yong-peng Guan Zhi-liang Zhang Ye Wang Qi Li Qi |
| Copyright Year | 2010 |
| Description | Author affiliation: National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150080, China (Xu Qiang; Zhao Yong-peng; Guan Zhi-liang; Zhang Ye; Wang Qi; Li Qi) |
| Abstract | The first capillary discharge produced plasma extreme ultraviolet source has been started in China. Fundamental characteristics of DPP including current, Xe gas pressure, extreme ultraviolet energy and spectrum in extreme ultraviolet region have been studied. A high voltage power source is employed, which voltage can be changed from 20kV to 30kV, and the current is from 25kA to 45kA with a FWHM of 120ns. The high voltage is loaded between the capillary which is 3mm in diameter and 12mm in length by injected Xe gas to achieve extreme ultraviolet radiation mostly in the region 10nm∼18nm developed in framework of an extreme ultraviolet lithograph program. It is founded that the in-band (13.5nm, 2% bandwidth) energy is increasing with decreasing Xe gas pressure and/or increasing the current in the region 5∼10Pa and 25kA∼45kA. And 0.56J/2π sr/pulse energy (13.5nm, 2% bandwidth) can be got when the input energy is 47.7J, and the conversion efficiency is 0.56%. |
| Starting Page | 213 |
| Ending Page | 216 |
| File Size | 692925 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424455119 |
| e-ISBN | 9781424455133 |
| DOI | 10.1109/RCSLPLT.2010.5615265 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-28 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ultraviolet sources EUV source Discharges Xenon Bandwidth 13.5nm Emission Fault location Extreme ultravilet lithograph Capillary Discharge Plasmas Xe discharge |
| Content Type | Text |
| Resource Type | Article |
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