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一个集成的链式双探头用于共同目标快速切换成像

Kaixuan Wang^1,2,3, Jialin Shi^1,2, Tie Yang^1,2

¹State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China.

The Review of scientific instruments

|December 18, 2023

概括

本研究介绍了集成链双探头 (IHDP),这是一个原子力显微镜创新,可用于纳米技术应用的快速探头切换. IHDP允许从单个样本区域获取多维数据,而不会丢失目标位置.

科学领域:

纳米技术纳米技术
原子力显微镜原子力显微镜
表面科学是一门学科.

背景情况:

传统的原子力显微镜 (AFM) 使用单个探头,限制同一样本区域的多种应用.
在传统的AFM中更换探头会导致目标区域的丢失,阻碍了顺序分析.

研究的目的:

设计,模拟,制造和演示用于原子力显微镜的新型双探头系统.
为了使在同一样本区域的探测器之间能够快速地在现场切换,而不会失去空间校准.
通过使用功能化探测器,从单个目标获取多维信息.

主要方法:

开发一个集成链双探头 (IHDP) 具有平行悬臂和U形链探头底座.
通过使用单个激光束,同时对两侧两侧的偏斜信号进行传感.
使用压电陶驱动器,以快速,精确的探头切换与2微米的冲动.

主要成果:

IHDP系统展示了精确的操纵和独立的偏移信号传感每个探头.
通过使用标准网格样本验证了成功的测量和表征能力.
在老鼠心肌细胞的现场探针切换成像证实了该系统在同一目标区域的顺序分析方面的优越性.

结论:

IHDP在AFM技术方面取得了重大进展,克服了单探头系统的局限性.
它的快速探针切换和多维数据采集能力增强了纳米研究.
该IHDP准备通过实现更全面的表面分析来加速纳米技术的发展.

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