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AFM Imaging?Reliable or Not?: Validation and Verification of Images in Atomic Force Microscopy

机译:原子力显微镜成像“可靠与否”:原子力显微镜中图像的验证和验证

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Atomic force microscopy (AFM) was invented in 1986 [1]. By using a compliant flexure probe, such as a microcantilever beam with a sharp tip at one end, the interaction forces between atoms on the probe-tip and atoms on the material surface can be measured (see Figure 1). Since its invention, the simple strategy of using a beam with a sharp tip is now being employed to measure many diverse properties of matter at the nanometer scale including electrical, magnetic, chemical, and mechanical properties [2]. Many different operational modes have evolved that have demonstrated the versatility of the basic underlying principle [3]. AFM has led to many seminal insights in science such as obtained in the recent imaging of pentacene molecules with subatomic resolution [4].
机译:原子力显微镜(AFM)于1986年发明[1]。通过使用柔性挠性探针,例如一端具有尖锐尖端的微悬臂梁,可以测量探针尖端上的原子与材料表面上的原子之间的相互作用力(见图1)。自从其发明以来,使用具有尖锐尖端的光束的简单策略现在被用来在纳米尺度上测量物质的许多不同性质,包括电,磁,化学和机械性质[2]。已经发展出许多不同的操作模式,这些模式已经证明了基本基本原理的多功能性[3]。原子力显微镜已引起了许多开创性的科学见解,例如最近以亚原子分辨率对并五苯分子的成像[4]。

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