Title :
Applications of Three-Dimensional Topography Simulation in the Design of Interconnect Lines
Author :
Sheikholeslami, A. ; Parhami, F. ; Heinzl, R. ; Al-Ani, E. ; Heitzinger, C. ; Badrieh, F. ; Puchner, H. ; Grasser, T. ; Selberherr, S.
Author_Institution :
Institute for Microelectronics, TU Vienna, Gußhausstraße 27-29/E360, 1040 Wien, Austria. Phone: +43-1-58801/36034, Fax: +43-1-58801/36099, E-mail: sheikholeslami@iue.tuwien.ac.at
Abstract :
We present an analysis of deposition of silicon nitride and silicon dioxide layers into three-dimensional interconnect structures. The investigations have been performed using our general purpose topography simulator ELSA (Enhanced Level Set Applications). We predict void formation and its characteristics, which play an important role for the formation of cracks which are observed during the passivation of layers covering IC chips.
Keywords :
Analytical models; Equations; Etching; Geometry; Laboratories; Level set; Microelectronics; Passivation; Silicon; Surface topography;
Conference_Titel :
Simulation of Semiconductor Processes and Devices, 2005. SISPAD 2005. International Conference on
Print_ISBN :
4-9902762-0-5
DOI :
10.1109/SISPAD.2005.201504