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Density Effect of Crystal on Energy Electronic Stopping of Ions above 10mev | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 24, Issue 2, 2013, Pages 103-108 | ||
| Author | ||
| Bydaa Mohsen Ahmed | ||
| Abstract | ||
| crystal” is defined as a solid object in which a basic pattern of atoms is repeated over and over , at all dimensions. The position of atoms is described in terms of the crystallographic axes that defined by the three basic vectors. The electronic stopping power of the fast charged particle that fall on the lattice-periodic structure is treated by linear response theory . The purpose of this study is to calculate the stopping powers of incident ion whose atomic number (1-40) on crystalline (C,Si) and amorphous (Ca,Ge) at velocities (0.41,0.63,0.91(a.u)), more over clarifying effect of density of target on stopping ion. | ||
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