讨论了H+2团簇在物质中的作用过程, 包括库仑爆炸过程、尾流势的影响和与靶原子的近碰撞等. 开发成功了一套适用于不同靶材料的Monte Carlo模拟程序, 模拟计算了H+2通过碳膜后出射粒子的能谱和角分布, 并与实验结果进行了比较.
参考文献
| [1] | Levi Setti R, Lam K, Fox T R. H+2 Traversing Ultra Thin Carbon Foils: Cluster Effects in the Energy Loss at 12.5 and 25 keV/amu[J], Nucl Instr and Meth,1982, 194: 281. |
| [2] | Remmilieux J. Interaction of Fast Molecular Ions with Solids[J]. Nucl Instr and Meth, 1980, 170: 31. |
| [3] | Gemmell D S. The Collision Induced Fragmentation of Fast Molecular Ions in Solids and Gases[J]. Nucl Instr and Meth,1980, 170: 41. |
| [4] | Zajfman D, Both G, Kanter E P, et al. Multiple Scattering of MeV Atomic and Molecular Ions Traversing Ultrathin Films[J]. Phys Rev, 1990, A41(5): 2 482. |
| [5] | Sigmund Peter. Scaling Laws Governing the Multiple Scattering of Diatomic Molecules under Coulomb Explosion[J]. Phys Rev, 1992, A46(5): 2 596. |
| [6] | Gemmell D S, Remillieux J, Poizat J C, et al. Evidence for an Alignment Effect in the Motion of Swift Ion Clusters Through Solids[J]. Phys Rev Lett, 1975, 34(23): 1 420. |
| [7] | Farizon M, de Castro Faria N V, Farizon Mazuy B, et al. Interaction of Hydregen H+n Clusters with Thin Carbon Foils[J]. Phys Rev, 1994, A45(4): 3 192. |
| [8] | 王友年. 快速H+2在固体中穿行时产生的动力学相互作用力及库仑爆炸图形的演化[J]. 物理学报, 1999, 48(6): 100. |
| [9] | Ritchie R H, Brandt W, Echenique P M. Wake Potential of Swift Ions in Solids[J]. Phys Rev, 1976, B14(11): 4 808. |
| [10] | Gemell D S. Channeling and Related Effects in the Motion of Charged Particles Through Crystals[J]. Rev Mod Phys, 1974, 46(1): 129. |
| [11] | Neelavathi V H. Atomic Collisions in Solids[M]. New York: Plenum, 1975, 289. |
| [12] | Miao J W, Yang B F, Hao S Z, et al. Internuclear Seperations from Foil Breakup of Fast H+2, H+3, D+2 and D+3 Molecules[J]. Nucl Instr and Meth, 1986, B13: 181. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%