Tailored probes for atomic force microscopy fabricated by two-photon polymerization
Tailored probes for atomic force microscopy fabricated by two-photon polymerization
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DOI：
10.1063/1.4960386
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发表时间：
2016-08-08
影响因子：
4
通讯作者：
Hoelscher, Hendrik
中科院分区：
文献类型：
--
作者：
Goering, Gerald;Dietrich, Philipp-Immanuel;Hoelscher, Hendrik
基于双光子聚合的3D激光直写被认为是一种用于制备原子力显微镜探针的工具。具有25 nm半径和任意形状的尖端附接到常规形状的微加工杠杆。长期扫描测量显示低磨损率，并证明了这种尖端的可靠性。此外，我们表明，探头的共振谱可以调谐多频率的应用，通过添加钢筋结构的悬臂梁。由AIP出版社出版。
3D direct laser writing based on two-photon polymerization is considered as a tool to fabricate tailored probes for atomic force microscopy. Tips with radii of 25 nm and arbitrary shape are attached to conventionally shaped micro-machined cantilevers. Long-term scanning measurements reveal low wear rates and demonstrate the reliability of such tips. Furthermore, we show that the resonance spectrum of the probe can be tuned for multi-frequency applications by adding rebar structures to the cantilever. Published by AIP Publishing.