Journal Article Research Support, Non-U.S. Gov't 12038-63-0 2D van der Waals layered materials 2D vdW layered materials 7440-15-5 Metals Organic Chemicals Rhenium SOI2LOH54Z Sulfides Zinc Oxide artificial optoelectronic synapses brain-inspired computing brain‐inspired parallel computing convolutional neural networks flexible artificial synapses multi-valued logic computing multivalued logic computing negative-differential-resistance negative‐differential‐resistance device persistent photoconductivity effect reconfigurable devices and circuits rhenium disulfide rhenium sulfide ternary devices and circuits van der Waals layered materials