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Stretchable and conformable synapse memristors for wearable and implantable electronics.
Nanoscale. 2018 Oct 04; 10(38):18135-18144.N

Abstract

Stretchable and conformable synapse memristors that can emulate the behaviour of the biological neural system and well adhere onto the curved surfaces simultaneously are desirable for the development of imperceptible wearable and implantable neuromorphic computing systems. Previous synapse memristors have been mainly limited to rigid substrates. Herein, a stretchable and conformable memristor with fundamental synaptic functions including potentiation/depression characteristics, long/short-term plasticity (STP and LTP), "learning-forgetting-relearning" behaviour, and spike-rate-dependent and spike-amplitude-dependent plasticity is demonstrated based on highly elastic Ag nanoparticle-doped thermoplastic polyurethanes (TPU : Ag NPs) and polydimethylsiloxane (PDMS). The memristor can be well operated even at 60% strain and can be well conformed onto the curved surfaces. The formed conductive filament (CF) obtained from the movement of Ag nanoparticle clusters under the locally enhanced electric field gives rise to resistance switching of our memristor. These results indicate a feasible strategy to realize stretchable and conformable synaptic devices for the development of new-generation artificial intelligence computers.

Authors+Show Affiliations

Key Laboratory of UV Light Emitting Materials and Technology under Ministry of Education, Northeast Normal University, Changchun 130024, P. R. China. tangqx@nenu.edu.cn ycliu@nenu.edu.cn.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30152837

Citation

Yang, Mihua, et al. "Stretchable and Conformable Synapse Memristors for Wearable and Implantable Electronics." Nanoscale, vol. 10, no. 38, 2018, pp. 18135-18144.
Yang M, Zhao X, Tang Q, et al. Stretchable and conformable synapse memristors for wearable and implantable electronics. Nanoscale. 2018;10(38):18135-18144.
Yang, M., Zhao, X., Tang, Q., Cui, N., Wang, Z., Tong, Y., & Liu, Y. (2018). Stretchable and conformable synapse memristors for wearable and implantable electronics. Nanoscale, 10(38), 18135-18144. https://doi.org/10.1039/c8nr05336g
Yang M, et al. Stretchable and Conformable Synapse Memristors for Wearable and Implantable Electronics. Nanoscale. 2018 Oct 4;10(38):18135-18144. PubMed PMID: 30152837.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Stretchable and conformable synapse memristors for wearable and implantable electronics. AU - Yang,Mihua, AU - Zhao,Xiaoli, AU - Tang,Qingxin, AU - Cui,Nan, AU - Wang,Zhongqiang, AU - Tong,Yanhong, AU - Liu,Yichun, PY - 2018/8/29/pubmed PY - 2018/11/24/medline PY - 2018/8/29/entrez SP - 18135 EP - 18144 JF - Nanoscale JO - Nanoscale VL - 10 IS - 38 N2 - Stretchable and conformable synapse memristors that can emulate the behaviour of the biological neural system and well adhere onto the curved surfaces simultaneously are desirable for the development of imperceptible wearable and implantable neuromorphic computing systems. Previous synapse memristors have been mainly limited to rigid substrates. Herein, a stretchable and conformable memristor with fundamental synaptic functions including potentiation/depression characteristics, long/short-term plasticity (STP and LTP), "learning-forgetting-relearning" behaviour, and spike-rate-dependent and spike-amplitude-dependent plasticity is demonstrated based on highly elastic Ag nanoparticle-doped thermoplastic polyurethanes (TPU : Ag NPs) and polydimethylsiloxane (PDMS). The memristor can be well operated even at 60% strain and can be well conformed onto the curved surfaces. The formed conductive filament (CF) obtained from the movement of Ag nanoparticle clusters under the locally enhanced electric field gives rise to resistance switching of our memristor. These results indicate a feasible strategy to realize stretchable and conformable synaptic devices for the development of new-generation artificial intelligence computers. SN - 2040-3372 UR - https://www.unboundmedicine.com/medline/citation/30152837/Stretchable_and_conformable_synapse_memristors_for_wearable_and_implantable_electronics_ L2 - https://doi.org/10.1039/c8nr05336g DB - PRIME DP - Unbound Medicine ER -