High-resolution determination of the stress in individual interconnect lines and the variation due to electromigration.

Autor: Ma, Qing, Chiras, S., Clarke, D. R., Suo, Z.
Předmět:
Zdroj: Journal of Applied Physics; 8/1/1995, Vol. 78 Issue 3, p1614, 9p, 5 Diagrams, 7 Graphs
Abstrakt: Describes the basis of the piezospectroscopic measurement technique and its application to determining the residual stress in two as-fabricated interconnects. Finite element calculations of the stress fields; Piezo-spectroscopic stress measurement in silicon; Measurement of Raman frequency shift.
Databáze: Complementary Index