基于原子力显微镜的聚己内酯纳米纤维的熔化特性研究

杨 越栋, 宗 思, 许 盟, 王 成, 葛 传楠, 宋 新*
江苏第二师范学院,物理与电子信息学院

摘要


聚己内酯纳米纤维因为其材料本身的特性被广泛运用于生物支架,但不同纳米尺度对纳米纤维性质的影响
鲜少有人研究。本文运用原子力显微镜结合原位加热技术来研究不同尺度的聚己内酯纳米纤维随加热温度的不同形
貌和杨氏模量变化,可以直观的看出纳米尺寸效应对聚己内酯纳米纤维熔化特性的影响。可以为聚己内酯纳米纤维
支架在不同温度环境下的应用提供理论依据。

关键词


聚己内酯;纳米纤维;纳米尺寸效应;熔化特性;原子力显微镜

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参考


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