Electron Wind Induced Mass Transport in Sub-Micrometer Size Wires

Autor: A. Ramírez, Alfred Zehe, A. Patiño
Rok vydání: 2005
Předmět:
Zdroj: Materials Science Forum. :463-468
ISSN: 1662-9752
DOI: 10.4028/www.scientific.net/msf.480-481.463
Popis: Nanoscale metallic wires play a pivotal role in future microelectronics. Extremely high current densities, present in silicon-based integrated circuits, cause wire destruction by electron-wind induced atomic migration and void formation. In the present paper we elaborate a theoretical model, which describes the interaction of impurity-vacancy pairs. Criteria are given for an optimum material selection, based on the atomic valence of matrix and alloying metal, which reduce (or enhance) the probability of void formation.
Databáze: OpenAIRE