期刊
JOURNAL OF PHYSICS D-APPLIED PHYSICS
卷 43, 期 30, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0022-3727/43/30/305202
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资金
- Science Foundation, Ireland [07/RFP/PHYF143]
- Science Foundation Ireland (SFI) [07/RFP/PHYF143] Funding Source: Science Foundation Ireland (SFI)
The expansion of copper laser-produced plasma along a magnetic field was investigated with the aim of confining the lateral expansion of the plasma. Time-resolved optical imaging, time- and space-resolved optical emission spectroscopy and time-of-flight Langmuir ion probe measurements were used to study the plasma dynamics. Thin films of copper were deposited without, and with, the magnetic field. It was observed that the magnetic field gives rise to substantial confinement of the plasma, leading to an increase by a factor of 6 in the ion yield and 2.6 in the deposition rate.
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