Influence of surface geometry on metal properties

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http://eprints.org/relation/isVersionOf http://eprints.iliauni.edu.ge/id/document/8141 http://eprints.org/relation/isVolatileVersionOf http://eprints.iliauni.edu.ge/id/document/8141 http://eprints.org/relation/issmallThumbnailVersionOf http://eprints.iliauni.edu.ge/id/document/8141 archive 15 disk0/00/00/14/37 2014-05-08 09:26:54 2015-04-02 07:45:45 2014-05-08 09:26:54 patent show avtandil.tavkhelidze@iliauni.edu.ge Tavkhelidze A. avtandil.tavkhelidze@iliauni.edu.ge Influence of surface geometry on metal properties pub T1 fac_eng restricted The influence of surface geometry on metal properties is studied within the limit of the quantum theory of free electrons. It is shown that a metal surface can be modified with patterned indents to increase the Fermi energy level inside the metal, leading to decrease in electron work function. This effect would exist in any quantum system comprising fermions inside a potential energy box. Also disclosed is a method for making nanostructured surfaces having perpendicular features with sharp edges. 2007 published US patent 7,220,984 Tavkhelidze A., Harbron S. http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=14&f=G&l=50&co1=AND&d=PTXT&s1=tavkhelidze.INNM.&OS=IN/tavkhelidze&RS=IN/tavkhelidze