High throughput measurement of via defects in interconnects

作者: Edgar B. Genio , Jiping Li , Peter G. Borden

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摘要: Heat is applied to a conductive structure that includes one or more vias, and the temperature at near point of heat application measured. The measured indicates integrity defectiveness various features (e.g. vias and/or traces) in structure, application. Specifically, higher measurement (as compared reference structure) reduced transfer from application, therefore defect. can be same die as provide baseline) outside but wafer test wafer), depending on embodiment.

参考文章(91)
Allan Rosencwaig, Process Control in IC Manufacturing with Thermal Waves Springer US. pp. 2031- 2037 ,(1990) , 10.1007/978-1-4684-5772-8_261
C. G. Welles, A. Bivas, W. Lee Smith, Allan Rosencwaig, High-Resolution Thermal Wave Imaging of Surface and Subsurface Defects in IC Metal Lines Springer, Boston, MA. pp. 1187- 1191 ,(1991) , 10.1007/978-1-4615-3742-7_7
J. Opsal, High Resolution Thermal Wave Measurements and Imaging of Defects and Damage in Electronic Materials International topical meeting on photoacoustic and photothermal phenomena II. 6. ,vol. 62, pp. 140- 145 ,(1990) , 10.1007/978-3-540-46972-8_34
Mehdi Vaez-Iravani, Chung W. See, Scanning optical microscope using single laser beam ,(1987)
Wayne R Apple, Infra-red flaw detector ,(1967)
Eric Paton, Jonathan G. Kluth, Peter G. Borden, Measurement of lateral diffusion of diffused layers ,(2002)
Jeffrey D. Birdsley, Brennan V. Davis, Rosalinda M. Ring, Rama R. Goruganthu, Michael R. Bruce, Integrated circuit defect detection via laser heat and IR thermography ,(1999)