Title :
Inkjet printed polymer SRAM-cell design for flexible FPGA with physical parameter-based TFT model
Author :
Jaeman Jang ; Jaewook Lee ; Hyeongjung Kim ; Jiyoul Lee ; Jong Won Chung ; Bang-Lin Lee ; Dong Myong Kim ; Sung-Jin Choi ; Dae Hwan Kim
Author_Institution :
Sch. of Electr. Eng., Kookmin Univ., Seoul, South Korea
Abstract :
For the feasibility of material-device-circuit co-design for polymer thin-film transistors, we established the density-of-states-based analytical model and the model-incorporated circuit simulator and performed the design of inkjet-printed polymer SRAM-cell for flexible FPGA. The sampling speed of 12~34 ms and the hold time of longer than 1 s were demonstrated. The model was verified by the low error (within 3%).
Keywords :
SRAM chips; circuit simulation; field programmable gate arrays; flexible electronics; ink jet printing; integrated circuit design; printed circuits; semiconductor device models; thin film transistors; density of state analytical model; flexible FPGA; inkjet printed polymer SRAM cell design; material-device-circuit codesign; model incorporated circuit simulator; physical parameter based TFT model; polymer thin film transistor; Analytical models; Capacitance; Capacitance-voltage characteristics; Integrated circuit modeling; Inverters; Mathematical model; Polymers;
Conference_Titel :
Electron Devices Meeting (IEDM), 2013 IEEE International
Conference_Location :
Washington, DC
DOI :
10.1109/IEDM.2013.6724611
