Feedback Control in Atomic Force Microscope used as a nano-manipulator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F04%3APU44253" target="_blank" >RIV/00216305:26220/04:PU44253 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Feedback Control in Atomic Force Microscope used as a nano-manipulator
Original language description
The aims of the presented paper are to make a concise state-of-art of the most commonly used feedback loops for the atomic force micropes. Moreover, to propose a feedback control loops in order to minimize the effect of the thermal noise on the weak forces measurements and improve manipulation abilities of the AMF. Stringent demand to probe and fabricate systems of ever-shrinking sizes demands an everincreasing performance of instruments like atomic force microscopes (AFM). A typical AFM consists of a micro-cantilever with a sharp tip, a sample positioning system, a detection system and a control system. The actual commercial AFM are using standard PI controller to position the micro-cantilever tip at a desired distance from the sample. Thereis still aneed for studies showing the optimal way of tuning these controllers in order to achieve high closed-loop performances of the positioning. Choosing other controller structures, more suitable to deal with the compromise robustness/perform
Czech name
Zpětnovazebního řízení v mikroskopu atomových sil při použití jako nano-manipulátor
Czech description
Cílem je článku je uvést stručný přehled současného stavu zpětnovazebního řízení AFM a dále návrh zpětnovazební smyčkz tak, aby byl minimalizován efekt tepelného šumu na měření slabých sil a zlepšena schopnost manipulace AFM.
Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
4th International Conference on Advanced Engineering Design
ISBN
80-86059-41-3
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
182-188
Publisher name
Orgit Ltd.
Place of publication
Glasgow, UK
Event location
Glasgow
Event date
Sep 5, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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