Schematic illustration of the bioinspired polarization-sensitive organic single-crystal optoelectronic synapse array. (IMAGE)

Science China Press

Schematic illustration of the bioinspired polarization-sensitive organic single-crystal optoelectronic synapse array.

Caption

(a)Schematic of the mantis shrimp eye’s neuromorphic polarization detection mechanism. VH, ventral hemisphere; MB, mid-band; DH, dorsal hemisphere; and LP, linearly polarized light. (b) Diagram of the EMDF process. The PVA aqueous subphase facilitates heterogeneous nucleation and enhances solute transport stability at the three-phase contact line. (c) Photograph of the large-area crystalline array. (d) Schematic of the EMDF strategy for the synchronous construction of bilayer structure comprising ultra-thin anisotropic crystalline channels and electret charge-trapping layers. (e) Polarization-dependent photocurrent responses under linearly polarized light at 0°and 90. (f) Comprehensive performance metrics radar plot, demonstrating exceptional polarization sensitivity and neuromorphic plasticity. 

 

Credit

©Science China Pres

Usage Restrictions

Use with credit.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.