DC Field | Value | Language |
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dc.contributor.author | LEE, JANG SIK | - |
dc.contributor.author | Min-Kyu Kim | - |
dc.date.accessioned | 2018-05-04T02:34:04Z | - |
dc.date.available | 2018-05-04T02:34:04Z | - |
dc.date.created | 2018-03-02 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/41194 | - |
dc.description.abstract | The development of electronic devices possessing the functionality of biological synapses is a crucial step toward replicating the capabilities of the human brain. Of the various materials that have been used to realize artificial synapses, renewable natural materials have the advantages of being abundant, inexpensive, biodegradable, and ecologically benign. In this study, we report a biocompatible artificial synapse based on a matrix of the biopolymer iota-carrageenan (iota-car), which exploits Ag dynamics. This artificial synapse emulates the short-term plasticity (STP), paired-pulse facilitation (PPF), and transition from STP to long-term potentiation (LTP) of a biological synapse. The above-mentioned characteristics are realized by exploiting the similarities between the Ag dynamics in the iota-car matrix and the Ca2+ dynamics in a biological synapse. By demonstrating a method that uses biomaterials and Ag dynamics to emulate synaptic functions, this study confirms that iota-car has the potential for constructing neuromorphic systems that use biocompatible artificial synapses. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ACS Nano | - |
dc.subject | RESISTIVE SWITCHING MEMORIES | - |
dc.subject | SYNAPTIC PLASTICITY | - |
dc.subject | MEMRISTIVE DEVICES | - |
dc.subject | SYSTEMS | - |
dc.subject | ELECTROLYTES | - |
dc.subject | CARRAGEENAN | - |
dc.subject | FILAMENT | - |
dc.subject | SYNAPSES | - |
dc.subject | GROWTH | - |
dc.subject | IMPLEMENTATION | - |
dc.title | Short-Term Plasticity and Long-Term Potentiation in Artificial Biosynapses with Diffusive Dynamics | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsnano.7b08331 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACS Nano, v.12, no.2, pp.1680 - 1687 | - |
dc.identifier.wosid | 000426615600078 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1687 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1680 | - |
dc.citation.title | ACS Nano | - |
dc.citation.volume | 12 | - |
dc.contributor.affiliatedAuthor | LEE, JANG SIK | - |
dc.contributor.affiliatedAuthor | Min-Kyu Kim | - |
dc.identifier.scopusid | 2-s2.0-85042712871 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 16 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | RESISTIVE SWITCHING MEMORIES | - |
dc.subject.keywordPlus | SYNAPTIC PLASTICITY | - |
dc.subject.keywordPlus | MEMRISTIVE DEVICES | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | CARRAGEENAN | - |
dc.subject.keywordPlus | FILAMENT | - |
dc.subject.keywordPlus | SYNAPSES | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | IMPLEMENTATION | - |
dc.subject.keywordAuthor | artificial biosynapses | - |
dc.subject.keywordAuthor | natural materials | - |
dc.subject.keywordAuthor | solution processes | - |
dc.subject.keywordAuthor | biocompatibility | - |
dc.subject.keywordAuthor | ion dynamics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
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