NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
AFM characterization of nanopositioner in-plane stiffnesses
Published
Author(s)
Seung Ho Yang, Yong Sik Kim, Premsagar P. Kavuri, Jae M. Yoo, Young M. Choi, Nicholas G. Dagalakis
Abstract
A versatile method for measurement of in-plane stiffness of micro-elements was developed and its usefulness has been demonstrated. The in-plane stiffness of a NIST nanopositioner has been measured directly using a colloidal probe in an AFM without any fixture. Using this method it was possible to measure the in-plane stiffness at different locations of the same micro-element. The in-plane stiffness ratio of a micro lever system was also measured and a good agreement was found between the calculated and measured values. Further, when the minimum width of flexures is 4 m, the measured in-plane stiffnesses showed a close agreement with the calculated value.
, S.
, , Y.
, Kavuri, P.
, Yoo, J.
, Choi, Y.
and Dagalakis, N.
(2010),
AFM characterization of nanopositioner in-plane stiffnesses, Sensors and Actuators A: Physical, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=906223
(Accessed October 12, 2025)