Invention Grant
- Patent Title: Scanning thermal twisting atomic force microscopy
- Patent Title (中): 扫描热扭原子力显微镜
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Application No.: US13441480Application Date: 2012-04-06
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Publication No.: US08458810B2Publication Date: 2013-06-04
- Inventor: Michael E. McConney
- Applicant: Michael E. McConney
- Agency: Sughrue Mion, PLLC
- Main IPC: G01J3/00
- IPC: G01J3/00 ; G01Q70/08

Abstract:
Provided are atomic force microscope probes, methods for making probes for use in atomic force microscopes and systems using such probes. The probes include at least a body portion and a cantilever portion. The cantilever portion may include a first surface and a second surface opposite the first surface. The cantilever portion further includes a first material arranged on the first surface, such that the cantilever portion twists about a center axis of the cantilever portion when the cantilever portion is heated. The first material may be arranged symmetrically or non-symmetrically on a portion of the first surface, or it may be arranged non-uniformly over the first surface. The cantilever portion of the probe may also include a second material arranged on the second surface of the cantilever portion. The first and second materials have a different thermal expansion than the material forming the cantilever portion.
Public/Granted literature
- US20120260374A1 SCANNING THERMAL TWISTING ATOMIC FORCE MICROSCOPY Public/Granted day:2012-10-11
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