1. Monolithic 3-D Integration of SRAM and Image Sensor Using Two Layers of Single-Grain Silicon.
- Author
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Derakhshandeh, Jaber, Golshani, Negin, Ishihara, Ryoichi, Tajari Mofrad, Mohammad Reza, Robertson, Michael, Morrison, Thomas, and Beenakker, C. I. M.
- Subjects
IMAGE converters ,PIXELS ,METAL oxide semiconductor field-effect transistors ,SILICON ,PHOTODIODES ,RANDOM access memory ,EXCIMER lasers ,GATE array circuits ,INTEGRATED circuits - Abstract
In this paper, we report monolithic integration of two single-grain silicon layers for static random access memory (SRAM) and image sensor applications. A 12 \times 28 silicon lateral photodiode array with a 25-\mu\m pixel size prepared on top of a three-transistor readout circuit with individual outputs for every pixel is demonstrated. 6T SRAM cells with two layers of stacked transistors were prepared to compare the performance and area of each cell in different configurations. [ABSTRACT FROM PUBLISHER]
- Published
- 2011
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