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X-ray spectra of Ar gas-puff z-pinch plasma has been measured with a focusing spectrograph with Johansson type quartz crystal. The obtained spectra showed the presence of K-alpha lines of low ionized ions of Fe and Ar. Intensive electron beam with energy not less than 7 keV was detected by x-ray line measurements.
Chromium nitride (CrN) films have been successfully prepared by pulsed laser deposition (PLD). Experiment was carried out by changing the substrate temperature from R.T. to 600°C. The hardness of the films increased gradually with an increase in the substrate temperature up to 400°C, above which it decreased rapidly. Furthermore, the maximum value was HV∼2000. The rapid decrease in the hardness induced...
Recently, much attention has been focused upon generation of ionized particles from solid target by coulomb explosion using high intensity and ultrashort pulse laser since the high intensity electric field can easily ionize to the maximum charge of the element. This paper reports the generation of molecular carbon ions and decrease of multiple charged ions in case of irradiation of low power nanosecond...
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