Abstract
A method for processing IC compatible through-wafer electrical
interconnects is presented and characterized with high resistivity substrate
PIN diodes to provide a process quality monitoring. Process methods and
results are reported and discussed in detail, including ICP deep etching,
polysilicon deposition by LPCVD with in-situ boron doping and planarization by
grinding and CMP.
Original language | English |
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Pages (from-to) | 27-31 |
Journal | ECS Transactions |
Volume | 2 |
Issue number | 25 |
Publication status | Published - 2007 |
MoE publication type | A4 Article in a conference publication |
Event | 209th ECS Meeting: Sensors, Actuators, and Microsystems - Denver, United States Duration: 7 May 2007 → 12 May 2007 |
Keywords
- Through-Wafer Interconnects
- Bulk micromachining
- MEMS