神经形态工程学
钙钛矿(结构)
材料科学
卤化物
光电子学
纳米技术
金属
计算机科学
冶金
人工神经网络
人工智能
无机化学
化学工程
工程类
化学
作者
Gaurav Vats,Brett Hodges,Andrew J. Ferguson,Lance M. Wheeler,Jeffrey L. Blackburn
标识
DOI:10.1002/adma.202205459
摘要
Metal halide perovskite-based materials have emerged over the past few decades as remarkable solution-processable opto-electronic materials with many intriguing properties and potential applications. These emerging materials have recently been considered for their promise in low-energy memory and information processing applications. In particular, their large optical cross-sections, high photoconductance contrast, large carrier diffusion lengths, and mixed electronic/ionic transport mechanisms are attractive for enabling memory elements and neuromorphic devices that are written and/or read in the optical domain. Here, we review recent progress toward memory and neuromorphic functionality in metal halide perovskite materials and devices where photons are used as a critical degree of freedom for switching, memory, and neuromorphic functionality.
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