Ti2NiCu Based Composite Nanotweezers with a Shape Memory Effect and its Use for DNA Bunches 3D Manipulation
A. P. Orlov, A.V. Frolov, A. M. Smolovich, P. V. Lega, P.V. Chung,, A.V. Irzhak, N.A.Barinov, D. V. Klinov, V.S. Vlasenko, V.V. Koledov
TL;DR
This paper introduces Ti2NiCu-based composite nanotweezers with shape memory effect for precise 3D manipulation of DNA bundles, demonstrating their fabrication, control, and application in nanoscale biological handling.
Contribution
It presents a novel design of shape memory alloy nanotweezers for DNA manipulation, including fabrication techniques and experimental validation.
Findings
Successful control of DNA deposition on graphene and graphite
Effective manipulation of DNA using shape memory nanotweezers
Demonstrated potential for nanoscale biological applications
Abstract
The DNA molecules were controllable deposited on graphene and thin graphite films and visualized using AFM. The mechanical micro- and nanotools, such as nanotweezers with shape memory effect controlled by heating were designed and tested. A technique for fabricating a structure with the inclusion of suspended DNA threads and manipulating those using composite nanotweezers with shape memory effect was suggested.
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