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P as the Optimal Inhibitor for Suppressing Surface Electromigration and Electrical Breakdown at the Source

Submitted by Zhenyu Zhang on

Based on an extensive search across the periodic table utilizing first-principles density functional theory, we discover phosphorus to be an optimal surface electromigration inhibitor on the technologically important Cu(111) surface-the dominant diffusion pathway in modern nanoelectronics interconnects. Unrecognized thus far, such an inhibitor is characterized by energetically favoring (and binding strongly at) the kink sites of step edges. These properties are determined to generally reside in elements that form strong covalent bonds with substrate metal atoms.

Instrumented Indentation, It's More Than Hardness

Submitted by NANOVEA on

As the validity of Instrumented Indentation continues to expand throughout all materials research, many throughout the community are still unclear as to what exactly can be achieved. Although advances in technology will continue to grow the list of capabilities of Instrumented Indentation, we will review a list of what can be expected as of now. But first lets quickly review how Instrumented Indentation works.



The Rodney Hill Prize In Solid Mechanics: call for nominations

Submitted by Dan Lovegrove on

Elsevier Limited has established a prize named The Rodney Hill Prize in Solid Mechanics. This prize, which consists of a plaque and a check for $25,000, is to be awarded in recognition of outstanding research in the field of solid mechanics. The prize is to be awarded every 4 years, to coincide with the quadrennial International Congress of Theoretical and Applied Mechanics (ICTAM). The first prize was awarded at ICTAM 2008 in Adelaide and the second will be awarded at the ICTAM 2012 in Beijing.

Future Directions in Mechanics Research @ Brown University

Submitted by Dibakar Datta on

Dear All,

            Welcome to the NSF workshop and Freund symposium at Brown University to celebrate pioneering contributions of Professor L.B.Freund on mechanics research.

           Date : June 1-3 , 2011

           Website (Under Construction) : http://www.engin.brown.edu/facilities/nanomicro/index_files/FreundSympo…

6th International Conference on Fracture of Polymers, Composites and Adhesives - Programme available

Submitted by Laure Ballu on

The programme for the 6th International Conference on Fracture of Polymers, Composites and Adhesives is now available on the website.

To view the programme or to register, please go to www.tc4pca.elsevier.com