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1. Context
Since the 1990s, there has been growing interest in film-like materials that can deform into 3D shapes without the application of external forces, due to the films' internal bending moment. A classic example is a bimetallic strip, consisting of two welded layers of metals with different coefficients of expansion (e.g. steel and copper). The unequal expansion of the layers, bonded together, leads to the bending moment, which is balanced by the bending stiffness of the layers. The problem was considered mathematically a century ago by Stoney , who proposed the first formula relating the curvature of a substrate under the contraction/expansion of a thin film at the top of...
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Bibliography
Software tools
MeshLab http://www.meshlab.com
The open-source system for processing and editing 3D triangular meshes. It offers functionalities for processing raw data produced by 3D scanning tools/devices and for preparing 3D printing models.
Websites
GOENKA Himanshu Self-Folding Origami Structures Use Light That Changes Shape Of Polymer http://www.ibtimes.com/self-folding-origami-structures-use-light-changes- shape-polymer-2531832 (page accessed June 4, 2017)
RolaTube© technology
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μTAS: The International Conference on Miniaturized Systems for Chemistry and Life Sciences, held annually http://www.microtas2017.org/
Lab-on-a-Chip and Microfluidics Conference, held annually https://selectbiosciences.com/conferences/index.aspx?conf=LOACM2017
...Patents
V. Loutchnikov, O. Sydorenko, M. Stamm, Verfahren zur Herstellung von Mikroröhrchen aus Polymermaterialen/Method for producing of microtubes from polymer materials/, Deutsche Patent Nr. 10 2004 004 262 München, den 17.11.2005.
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Mulhouse Institute of Materials Science (IS2M) CNRS, Mulhouse, France http://www.is2m.uha.fr/
Three-Dimensional Nanostructures Laboratory, Institute of Semiconductor Physics, Novosibirsk, Russia
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