Journal Article neuromorphic computing 1406-65-1 Chlorophyll Ions PEDOT: PSS Polymers Review all‐photolithography biocomputing biomaterial devices biosensing energy‐efficient high temperatures iontronics ion‐gated transistors light-stimulated synaptic transistors multifunctional devices multimode neuromorphic performance neuromorphic devices neuromorphic sensing organic electrochemical transistors organic field-effect transistors organic materials photodetectors redox-active polymer semiconductors reservoir computing stretchable OECTs stretchable electronics synaptic phototransistors