TAILIEUCHUNG - Selected manufacturing techniques of nanomaterials

Thus, special attention has to be paid to burr microstructures or to avoid burr formation. Itmight even be necessary to apply special techniques such as electropolishing to burr the single parts. microstructures are welding (laser, e-beam, etc.), brazing, diffusion bonding and low- temperature aswell as high-temperature soldering. Even clamping and sometimes, for very specific applications, gluing, including different sealing techniques,might be the other options. Details of the processes can be found in Refs | A MME ourna of Achievements in Materials and Manufacturing Engineering January-February 2007 Selected manufacturing techniques of nanomaterials A. Baron D. Szewieczek R. Nowosielski Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies Institute of Engineering Materials and Biomaterials Silesian University of Technology ul. Konarskiego 18a 44-100 Gliwice Poland Corresponding author E-mail address Received accepted in revised form Materials ABSTRACT Purpose Enabling nanofabrication techniques as tools for experiments to understand the underlying science and engineering in the nanometer scale are required. This paper is a resume a range of technology and characterization tools relevant for nanoeletronics devices. Design methodology approach An overview on bottom - up and bottom - down fabrication techniques are presented in this paper. As an alternative to the continually increasing cost of nanotechnology for manufacturing electronic devices new strategies are examined in research which are based on basic principles of physics and chemistry. For example molecular self-organization mechanisms are developed in order to manufacture well-defined nanostructures with desired properties. Findings This paper includes description of three methods of production nanolayers and monolayers molecular self-organization Langmuir - Blodget films and Nanoimprint Lithography. Research limitations implications The most extreme approach is to build nanostructures atom by atom with the help of scanning tunneling microscope at low temperatures. This is very slow method to build nanostructures usually a couple of hours. An alternative approach for the formation of nanostructures is self - organization of atoms. Practical implications The greatest advantage of litographic patterning is very large variety of different structures which can be defined by lithographic methods Langmuir - Blodget LB films is

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