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利用拟合实验测得的TEMPⅡ型加速器磁绝缘二极管电压波形及其焦点附近束流密度曲线,建立了Gauss分布模型.采用Monte Carlo方法研究了强流脉冲离子束与铝材镀有不同厚度金膜的双层靶(金膜与铝材合称为双层靶)之间的相互作用,模拟了能量沉积的演化过程和随不同金膜厚度的变化情况.对脉冲离子束强化薄膜粘结性进行了探讨.
The Gauss distribution model is established by using the voltage waveform of the magnetically insulated diode of TEMP type II accelerator and the beam density curve near the focal point measured by the fitting experiment.The Monte Carlo method is used to study the effect of high intensity pulsed ion beam and aluminum plating with different thickness of Au film Of the double target (gold film and aluminum collectively referred to as the double target) to simulate the evolution of energy deposition and the changes with different gold film thickness of the pulsed ion beam strengthened film adhesion Exploring.