Dingdong Xie
Papers
4
Total Citations
298
H-Index
4
About
Dingdong Xie is pioneering the frontier of bio-inspired neuromorphic electronics, with a focus on developing artificial visual and sensory systems that mimic biological adaptation and perception. His research centers on creating novel phototransistors and heterojunction devices that emulate complex neural behaviors, from visual adaptation to pain sensitization. Xie’s most impactful work, a 2021 study on a 0D-CsPbBr₃ quantum dots/2D-MoS₂ mixed-dimensional heterojunction transistor (158 citations), demonstrated a breakthrough in photoelectric visual adaptation, enabling devices to adjust sensitivity like a living retina. He further advanced the field with a polarization-perceptual anisotropic ReS₂ neuro-transistor (83 citations, 2022), achieving reconfigurable neuromorphic vision with superior polarization sensitivity. In 2023, Xie introduced a vertical sub-10 nm oxide-homojunction transistor gated by a silk fibroin/sodium alginate hydrogel (44 citations), uniquely emulating pain-sensitization enhancement—a step toward artificial nociceptors. His work on fully optical-driving ionotronic InGaZnO₄ phototransistors (2022) also enabled gate-tunable bidirectional photofiltering for visual perception. With over 298 cumulative citations, Xie’s innovations in mixed-dimensional materials and bio-interfacing hydrogels are laying the groundwork for next-generation neuromorphic hardware, promising transformative applications in adaptive robotics, prosthetics, and intelligent sensing systems.
Research Focus
Key Achievements
Top Papers
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