Synapses in biology provide a variety of functions for the neural system. Artificial synaptic electronics that mimic the biological neuron functions are basic building blocks and developing novel artificial synapses is essential for neuromorphic computation. Inspired by the unique features of biological synapses that the basic connection components of the nervous system and the parallelism, low power consumption, fault tolerance, self-learning and robustness of biological neural systems, artificial synaptic electronics and neuromorphic systems have the potential to overcome the traditional von Neumann bottleneck and create a new paradigm for dealing with complex problems such as pattern recognition, image classification, decision making and associative learning. Nowadays, two-dimensional (2D) materials have drawn great attention in simulating synaptic dynamic plasticity and neuromorphic computing with their unique properties. Here we describe the basic concepts of bio-synaptic plasticity and learning, the 2D materials library and its preparation. We review recent advances in synaptic electronics and artificial neuromorphic systems based on 2D materials and provide our perspective in utilizing 2D materials to implement synaptic electronics and neuromorphic systems in hardware. (C) 2019 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Sun, Linfeng
Hwang, Genuwoo
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Hwang, Genuwoo
Choi, Wooseon
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Choi, Wooseon
Han, Gyeongtak
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Han, Gyeongtak
Zhang, Yishu
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Singapore Univ Technol & Design, 8 Somapah Rd, Singapore 487372, SingaporeSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Zhang, Yishu
Jiang, Jinbao
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Sungkyunkwan Univ, Inst Basic Sci, IBS Ctr Integrated Nanostruct Phys CINAP, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Jiang, Jinbao
Zheng, Shoujun
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Zheng, Shoujun
Watanabe, Kenji
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Natl Inst Mat Sci, 1-1 Namiki, Tsukuba, Ibaraki 3050044, JapanSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Watanabe, Kenji
Taniguchi, Takashi
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Natl Inst Mat Sci, 1-1 Namiki, Tsukuba, Ibaraki 3050044, JapanSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Taniguchi, Takashi
Zhao, Mali
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Zhao, Mali
Zhao, Rong
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Singapore Univ Technol & Design, 8 Somapah Rd, Singapore 487372, SingaporeSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Zhao, Rong
Kim, Young-Min
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Sungkyunkwan Univ, Inst Basic Sci, IBS Ctr Integrated Nanostruct Phys CINAP, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
Kim, Young-Min
Yang, Heejun
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Sungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South KoreaSungkyunkwan Univ, Dept Energy Sci, Suwon 16419, South Korea
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Seoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South KoreaSeoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South Korea
Lee, Hyeon-Soo
Ro, Jun-Seok
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Seoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South KoreaSeoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South Korea
Ro, Jun-Seok
Ko, Gyu-Min
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Seoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South KoreaSeoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South Korea
Ko, Gyu-Min
Park, Hea-Lim
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Seoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South KoreaSeoul Natl Univ Sci & Technol, Dept Mat Sci & Engn, Seoul 01811, South Korea