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Effect of deuterium ion beam bombarding time oncharacteristic of deuteride titanium target

Wang Bo-Yu Xiang Wei Dai Jing-Yi Tan Xiao-Hua Cheng Liang Chen Lei Qin Xiu-Bo

Effect of deuterium ion beam bombarding time oncharacteristic of deuteride titanium target

Wang Bo-Yu, Xiang Wei, Dai Jing-Yi, Tan Xiao-Hua, Cheng Liang, Chen Lei, Qin Xiu-Bo
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  • Received Date:  08 January 2010
  • Accepted Date:  01 June 2010
  • Published Online:  05 February 2011

Effect of deuterium ion beam bombarding time oncharacteristic of deuteride titanium target

  • 1. (1)Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621900, China; (2)Key Laboratory of Nuclear Analysis Techniques, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

Abstract: Effect of the deuterium ion beam bombarding time on characteristic of the deuteride titanium target is studied by measuring the neutron yield as a function of bombarding time with the associated-particles method in ZF-300 neutron generation. Slow positron annihilation spectroscopy for defect structure analysis and scanning electron microscopy for the surface morphology analysis are used to characterize the targets. The results show that the beam bombardment cause the changes of the defect structure and the surface morpholoy of the deuteride titanium target, but the different bombarding times do not lead to the changes of the neutron yield, the defect structure, and the surface morphology of the deuteride titanium target under the work condition. The prominent physical mechanism of the interaction between deuterium ion beam and deuteride titanium target is discussed in detail based on the numerical study of the interaction between beam and solid.

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