The formation of well-faceted microcrystals on the surface of chlorinated polyvinyl chloride (CPVC) with the addition of ferrocene (Fe(C₅H₅)₂) under the action of a high-power ion beam (HPIB) was found. Microcrystals are formed when the polymer is irradiated by an HPIB with a current density in the range of 70–120 A/cm². Microcrystals had a most probable transverse size in the range of 5–8 μm. The maximum microcrystal growth rate was estimated as ∼5 μm/μs. It is assumed that microcrystal growth occurs through redeposition of the ablation products and decomposition products of CPVC.

中文翻译：

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在纳秒持续时间的高功率离子束的作用下，在商业氯化聚氯乙烯表面上形成微晶

发现在大功率离子束（HPIB）的作用下，添加二茂铁（Fe（C ₅ H ₅）₂）在氯化聚氯乙烯（CPVC）的表面上形成了切面良好的微晶。当用HPIB辐射电流密度在70-120 A / cm ²范围内的聚合物时，会形成微晶。微晶的最可能的横向尺寸为5-8μm。最大微晶生长速率估计约为5μm/μs。假定微晶生长是通过再沉积CPVC的消融产物和分解产物而发生的。