NDLI: Developing a spiral scanning method using atomic force microscopy

Content Provider	IEEE Xplore Digital Library
Author	Habibullah Pota, H.R. Petersen, I.R.
Copyright Year	2013
Description	Author affiliation: SEIT, Univ. of New South Walse, Canberra, ACT, Australia (Habibullah; Pota, H.R.; Petersen, I.R.)
Abstract	In this paper, we present a spiral scanning method using an atomic force microscope (AFM). A spiral motion is generated by applying slowly varying amplitude sine wave in the X-axis and cosine wave in the Y-axis of the piezoelectric tube (PZT) scanner of the AFM. An LQG controller also designed for damping the resonant mode of the PZT scanner for the lateral positioning of the AFM scanner stage. In this control design, an internal model of the reference sinusoidal signal is introduced with the plant model and an integrator with the system error is introduced. A vibration compensator is also designed and included in the feedback loop with the plant to suppress the vibration of the PZT at the resonant frequency. Experimental results demonstrate the effectiveness of the proposed scheme.
Starting Page	1
Ending Page	6
File Size	1641260
Page Count	6
File Format	PDF
ISBN	9781467357678
e-ISBN	9781467357692
DOI	10.1109/ASCC.2013.6606378
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-23
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Damping Vibrations Spirals Microscopy Resonant frequency Sensors Mathematical model
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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