Fig. 2: Operation mechanisms of neuromorphic devices based on 2D materials^{90,140,151,157,167,245,246,247,248}.

Reproduced from ref. ²⁴⁵ with permission from American Chemical Society, Copyright 2018. Reproduced from ref. ²⁴⁶ with permission from American Chemical Society, Copyright 2016. Reproduced from ref. ²⁴⁷ with permission from Springer Nature, Copyright 2021. Reproduced from ref. ²⁴⁸ with permission from Springer Nature, Copyright 2021. Reproduced from ref. ⁹⁰ with permission from American Chemical Society, Copyright 2015. Reproduced from ref. ¹⁴⁰ with permission from American Chemical Society, Copyright 2021. Reproduced from ref. ¹⁵¹ with permission from Elsevier, Copyright 2022. Reproduced from ref. ¹⁵⁷ with permission from Springer Nature, Copyright 2023. Reproduced from ref. ¹⁶⁷ with permission from Springer Nature, Copyright 2022.