Hybrid Sensing Systems on Large, Flexible Substrates

     The Large Area Electronics group at Princeton focuses on building full sensing systems. These systems employ a hybrid architecture, in which we couple complementary strengths of silicon CMOS and low-temperature, flex-compatible sensing and circuit technology. Several systems our group has demonstrated (based on a-Si circuits) are pictured below.

     In my research, I've explored how we can expand these applications via better materials. In particular, how does a better semiconductor (ZnO, vs. a-Si) impact circuit and system level performance metrics?