期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Properties of vapor-deposited and solution-processed targets for laser-driven inertial confinement fusion experiments 被引量:1
1
作者 D.R.Harding m.j.bonino +5 位作者 W.Sweet M.Schoff A.Greenwood N.Satoh M.Takagi A.Nikroo 《Matter and Radiation at Extremes》 SCIE EI CAS 2018年第6期312-321,共10页
Targets for low-adiabat direct-drive-implosion experiments on OMEGA must meet rigorous specifications and tight tolerances on the diameter,wall thickness,wall-thickness uniformity,and presence of surface features.Of t... Targets for low-adiabat direct-drive-implosion experiments on OMEGA must meet rigorous specifications and tight tolerances on the diameter,wall thickness,wall-thickness uniformity,and presence of surface features.Of these,restrictions on the size and number of defects(bumps and depressions)on the surface are the most challenging.The properties of targets that are made using vapor-deposition and solution-based microencapsulation techniques are reviewed.Targets were characterized using confocal microscopy,bright-and dark-field microscopy,atomic force microscopy,electron microscopy,and interferometry.Each technique has merits and limitations,and a combination of these techniques is necessary to adequately characterize a target.The main limitation with the glow-discharge polymerization(GDP)method for making targets is that it produces hundreds of domes with a lateral dimension of 0.7-2 μm.Polishing these targets reduces the size of some but not all domes,but it adds scratches and grooves to the surface.Solution-made polystyrene shells lack the dome features of GDP targets but have hundreds of submicrometer-size voids throughout the wall of the target;a few of these voids can be as large as~12 μm at the surface. 展开更多
关键词 VAPOR-DEPOSITION Direct-drive target OMEGA Target characterization Solution-based microencapsulation
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部