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A considerable amount of research is conducted to develop materials in which layered neural networks are easily implemented. Herein, the use of high\u2010quality semiconducting single\u2010walled carbon nanotube (s\u2010SWCNT) inks to fabricate artificial synapses using simple bottom\u2010gate field\u2010effect transistors (FETs) is reported. The synapse utilizes the otherwise often dreaded hysteresis, the characteristic of the device structure, and the materials used therein. This hysteresis spans several orders of magnitude. The SWCNT synaptic transistor exhibits a clear spike\u2010time\u2010dependent plasticity (STDP), indicating the ability to achieve learning, following a mechanism similar to biological systems: asymmetric anti\u2010Hebbian learning. The very well\u2010defined STDP shape, together with the use of a simple pulse shape to obtain it, has not been reported previously for synaptic transistors. This represents a crucial step for further development of actual hardware implementation of artificial synapses in a more extensive, layered network. Interestingly, the time response of the device is very similar to the one of biological synapse, opening opportunities unavailable to CMOS emulations.<\/jats:p><\/jats:sec>","DOI":"10.1002\/aisy.202000154","type":"journal-article","created":{"date-parts":[[2020,10,9]],"date-time":"2020-10-09T08:44:34Z","timestamp":1602233074000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Synaptic Plasticity in Semiconducting Single\u2010Walled Carbon Nanotubes Transistors"],"prefix":"10.1002","volume":"2","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3618-4393","authenticated-orcid":false,"given":"Wytse","family":"Talsma","sequence":"first","affiliation":[{"name":"Zernike Institute for Advanced Materials University of Groningen  Nijenborgh 4 9747 AG Groningen The Netherlands"},{"name":"Groningen Cognitive Systems and Materials Centre (CogniGron) University of Groningen  9747 AG Groningen The Netherlands"}]},{"given":"Hilbert","family":"van Loo","sequence":"additional","affiliation":[{"name":"Zernike Institute for Advanced Materials University of Groningen  Nijenborgh 4 9747 AG Groningen The Netherlands"},{"name":"Groningen Cognitive Systems and Materials Centre (CogniGron) University of Groningen  9747 AG Groningen The Netherlands"}]},{"given":"Shuyan","family":"Shao","sequence":"additional","affiliation":[{"name":"Zernike Institute for Advanced Materials University of Groningen  Nijenborgh 4 9747 AG Groningen The Netherlands"},{"name":"Groningen Cognitive Systems and Materials Centre (CogniGron) University of Groningen  9747 AG Groningen The Netherlands"}]},{"given":"Stefan","family":"Jung","sequence":"additional","affiliation":[{"name":"Macromolecular Chemistry and Wuppertal Center for Smart Materials &amp; Systems University of Wuppertal  Gau\u00dfstra\u00dfe 20 42119 Wuppertal Germany"}]},{"given":"Sybille","family":"Allard","sequence":"additional","affiliation":[{"name":"Macromolecular Chemistry and Wuppertal Center for Smart Materials &amp; Systems University of Wuppertal  Gau\u00dfstra\u00dfe 20 42119 Wuppertal Germany"}]},{"given":"Ullrich","family":"Scherf","sequence":"additional","affiliation":[{"name":"Macromolecular Chemistry and Wuppertal Center for Smart Materials &amp; Systems University of Wuppertal  Gau\u00dfstra\u00dfe 20 42119 Wuppertal Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7985-7431","authenticated-orcid":false,"given":"Maria Antonietta","family":"Loi","sequence":"additional","affiliation":[{"name":"Zernike Institute for Advanced Materials University of Groningen  Nijenborgh 4 9747 AG Groningen The Netherlands"},{"name":"Groningen Cognitive Systems and Materials Centre (CogniGron) University of Groningen  9747 AG Groningen The Netherlands"}]}],"member":"311","published-online":{"date-parts":[[2020,10,9]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/scientificamerican1111-104"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.201701193"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuron.2014.05.014"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.cellbio.23.090506.123516"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1209236"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1254642"},{"key":"e_1_2_7_8_1","unstructured":"J. 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