Figure 5: Digital electronics on CNF paper.
From: High-performance green flexible electronics based on biodegradable cellulose nanofibril paper
(a) A photograph of CNF paper with digital electronics. (b) ID versus VD plot of a p-type MOSFET (left) and an n-type MOSFET (right) at VG steps of 1 V. (c) An optical microscopy image of an inverter. (d) Input–output characteristics of the inverter. (e) An optical microscopy image of a NAND gate. (f) Input–output characteristics of the NAND gate. (g) An optical microscopy image of a NOR gate. (h) Input–output characteristics of the NOR gate. (i) An optical microscopy image of a full adder. The adder consists of 28 transistors. (j) Characteristics of the full adder: Input A, Input B, Carry In, Sum and Carry Out are shown in descending order.
