Autor: |
Tornow, W., Lynam, S. M., Shafroth, S. M. |
Předmět: |
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Zdroj: |
Journal of Applied Physics; Mar2010, Vol. 107 Issue 6, p063302-063302-4, 4p, 1 Diagram, 4 Graphs |
Abstrakt: |
We report on a substantial increase in the acceleration potential achieved with a LiTaO3 pyroelectric crystal. With a single 2.5 cm diameter and 2.5 cm long z-cut crystal without electric field-enhancing nanotip we produced positive ion beams with maximal energies between 300 and 310 keV during the cooling phase when the crystal was exposed to 5 mTorr of deuterium gas. These values are about a factor of 2 larger than previously obtained with single pyroelectric crystals. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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