Abstract
The process of bonding InP/InGaAsP dies to a processed silicon-on-insulator wafer using sub-300 nm layers of DVS-bis-benzocyclobutene (BCB) was developed. The planarization properties of these DVS-bis-BCB layers were measured and an optimal prebonding die preparation and polymer precure are presented. Bonding quality and bonding strength are assessed, showing high-quality bonding with sufficient bonding strength to survive postbonding processing.
Original language | English |
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Pages (from-to) | G1015-G1019 |
Number of pages | 5 |
Journal | Journal of the Electrochemical Society |
Volume | 153 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2006 |