Publication:
3D nano-manipulation and nano-assembling by the smallest and the fastest shape memory alloy nano-tools

Дата
2019
Авторы
Koledov, V.
Von, Gratowski, S.
Lega, P.
Cotta, M.
Shelyakov, A.
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Научные группы
Организационные подразделения
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Организационная единица
Институт лазерных и плазменных технологий
Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.
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Аннотация
© 2019 IEEE.The shape memory alloys (SMAs) have recently been recognized as reliable basement of the technology of mechanical nanotools with still non determined minimal size. Among them the intermetallic alloy Ti(NiCu) give promising possibilities to create the reconfigurable micro- and nanostructures with shape memory effect (SME) capable to produce mechanical work on nanoscale. In the present report the review of the basic physical phenomena, which provide the possibility for the application of nanostructured SMA Ti(NiCu) for creating of micro and nanotools is given. The preliminary strained layered composites of SMAs are discussed which provide the multiple reversible actuation of a SMA based tool. Fundamental studies devoted to search for minimal size, at which martensitic phase transition and controllable actuation of SMA based tools take place are described. The technology of SMAs treatment by FIB-CVD gives the possibility to create different kinds of micro and nanotools, like nano- tweezers, grippers, pinchers, screws etc. These micro-nanotools have active SME layer with the thickness from tenths nm to 1 μm The continuous bending actuation threshold frequency of the SMA based thermally controlled nanoactuator is proved to exceed 8000 Hz. The new mechanical nanotools with SME give possibility to provide 3D nanomanipulation of the real nano-objects such as CNTs, different nanowires, nanowhiskers and also bio-nanoobjects such as DNA, etc. One of very interesting fundamental physical question which arises at nano-manipulation is the restriction due to influence of Casimir and van der Waals forces between the interacting nanotools and objects to be manipulated.
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3D nano-manipulation and nano-assembling by the smallest and the fastest shape memory alloy nano-tools / Koledov, V. [et al.] // Proceedings of MARSS 2019: 4th International Conference on Manipulation, Automation, and Robotics at Small Scales. - 2019. - 10.1109/MARSS.2019.8860962
URI
https://www.doi.org/10.1109/MARSS.2019.8860962
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85073870626&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000661919000060
 https://openrepository.mephi.ru/handle/123456789/18837
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