Differences

This shows you the differences between two versions of the page.

--- delayer:lapping [2016/01/04 00:54] – [References] mcmaster
+++ delayer:lapping [2019/06/26 14:18] (current) – [mcmaster notes] mcmaster
@@ Line 489: / Line 489: @@
-====== References ======
+====== mcmaster notes ======
-    * Parallel Lapping of Devices for Deprocessing: [[http://www.southbaytech.com/appnotes/57 Parallel Lapping of Devices for Deprocessing.pdf|http://www.southbaytech.com/appnotes/57 Parallel Lapping of Devices for Deprocessing.pdf]]
+g Al round block
-    * Beck's failure analysis chapter "The Surface-Parallel Planar Microsection" (page 139)
+  * P180 / 80 um used SiC: 140 mm3 / sec @ speed 3
-    * Allied Tech parallel lapping: [[http://jiam.utk.edu/new/PDF/Allied-Parallel-Lapping-Integrated-Circuits.pdf|http://jiam.utk.edu/new/PDF/Allied-Parallel-Lapping-Integrated-Circuits.pdf]]
+    * 460 - 423 = 37 um / min
-    * Allied Tech backside thinning: [[http://jiam.utk.edu/new/PDF/Allied-Backside-Thinning.pdf|http://jiam.utk.edu/new/PDF/Allied-Backside-Thinning.pdf]]
+    * 5.3 x 11.0 mm = 58.3 mm2
-    * [[http://www.southbaytech.com/applist.htm|http://www.southbaytech.com/applist.htm]]
+    * 37 * 4 * 58.3 = 8628.4 mm3 / min
-    * Cabot Microelectronics "Professor polish" series
+    * One die fractured after just one minute
-      * [[https://www.youtube.com/watch?v=xQFjcqgGISw|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 1 - Intro to Chip Manufacturing]]
+    * Probably too aggressive to use in practice
-      * [[https://www.youtube.com/watch?v=2z4lq-Ms_OU|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 2 - CMP Tools and Process]]
+  * 30 um new AO: 6.2 mm3 / sec @ speed 3
-      * [[https://www.youtube.com/watch?v=lWvvKGkFDfk|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 3 - CMP Slurries]]
+    * Same area as above
-      * [[https://www.youtube.com/watch?v=gg0vlNsBWx0|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 4 - CMP Polishing Pads]]
+    * 1.6 um / min
-      * [[https://www.youtube.com/watch?v=OP6LP7oALTU|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec. 5 & 6 - CMP Challenges & Summary]]
+    * 1.6 * 4 * 58.3 = 373 mm3 / min
+Removing pads
+  * 300 F optimal
+  * By 350F glue is too soft to come off in one piece
+====== References ======
+  * Parallel Lapping of Devices for Deprocessing: [[http://www.southbaytech.com/appnotes/57 Parallel Lapping of Devices for Deprocessing.pdf|http://www.southbaytech.com/appnotes/57 Parallel Lapping of Devices for Deprocessing.pdf]]
+  * Beck's failure analysis chapter "The Surface-Parallel Planar Microsection" (page 139)
+  * Allied Tech parallel lapping: [[http://jiam.utk.edu/new/PDF/Allied-Parallel-Lapping-Integrated-Circuits.pdf|http://jiam.utk.edu/new/PDF/Allied-Parallel-Lapping-Integrated-Circuits.pdf]]
+  * Allied Tech backside thinning: [[http://jiam.utk.edu/new/PDF/Allied-Backside-Thinning.pdf|http://jiam.utk.edu/new/PDF/Allied-Backside-Thinning.pdf]]
+  * [[http://www.southbaytech.com/applist.htm|http://www.southbaytech.com/applist.htm]]
+  * Cabot Microelectronics "Professor polish" series
+    * [[https://www.youtube.com/watch?v=xQFjcqgGISw|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 1 - Intro to Chip Manufacturing]]
+    * [[https://www.youtube.com/watch?v=2z4lq-Ms_OU|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 2 - CMP Tools and Process]]
+    * [[https://www.youtube.com/watch?v=lWvvKGkFDfk|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 3 - CMP Slurries]]
+    * [[https://www.youtube.com/watch?v=gg0vlNsBWx0|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec 4 - CMP Polishing Pads]]
+    * [[https://www.youtube.com/watch?v=OP6LP7oALTU|Chemical Mechanical Planarization, CMP Process Fundamentals: Sec. 5 & 6 - CMP Challenges & Summary]]
+  * https://www.rawscience.co.uk/pdf/single-die-hands-free-layer-by-layer-mechanical-deprocessing-for-failure-analysis-or-reverse-engineering.pdf
+    * Single Die 'Hands-Free' Layer-by-Layer Mechanical Deprocessing for Failure Analysis or Reverse Engineering
+    * Tony Moor, with support from Gatan (Eli Malyanker, Efrat Raz-Moyal)
+    * Talks about sacrificial dies and other issues
+    * Professional equipment