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Reconfigurable Tin-Halide Perovskite Resistive Switching Memory for Reservoir Computing System in Braille Code Translator

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Název: Reconfigurable Tin-Halide Perovskite Resistive Switching Memory for Reservoir Computing System in Braille Code Translator
Autoři: Dohyung Kim, Hansol Park, Hui Joon Park
Rok vydání: 2025
Témata: Biophysics, Medicine, Neuroscience, Biotechnology, Infectious Diseases, Computational Biology, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Information Systems not elsewhere classified, reversible filamentary mechanisms, processing temporal information, braille code recognition, modulating switching mechanisms, ag electrode activates, nonvolatile devices makes, switching mode based, applying positive bias, hardware rc system, reservoir computing system, switching mode, positive bias, switching medium, reservoir computing, nonvolatile properties, nonvolatile bipolar, volatile threshold, term potentiation, reservoir layers, reconfigurable tin, reconfigurable rsm
Popis: Resistive switching memories (RSMs) have emerged as promising candidates for a reservoir computing (RC) system, which excels in processing temporal information. Their ability to function as either volatile or nonvolatile devices makes them ideal for reservoir and readout layers. However, conventional RSMs require separate devices for these functionalities, complicating integrated RC systems. Here, we introduce tin-halide perovskite as a switching medium and present a reconfigurable RSM with Pt/FASnI 3 /Ag structure that integrates volatile and nonvolatile properties by modulating switching mechanisms. Under a positive bias to the Pt electrode, the device operates in a volatile threshold-switching mode based on space-charge-limited conduction, exhibiting short-term dynamicskey features for reservoir layers. On the other hand, applying positive bias to the Ag electrode activates a nonvolatile bipolar-switching mode, driven by reversible filamentary mechanisms, with long-term potentiation and depression characteristics, suitable for readout layers. Using this reconfigurable RSM, we developed a hardware RC system for Braille code recognition.
Druh dokumentu: article in journal/newspaper
Jazyk: unknown
DOI: 10.1021/acsmaterialslett.5c00790.s001
Dostupnost: https://doi.org/10.1021/acsmaterialslett.5c00790.s001
https://figshare.com/articles/journal_contribution/Reconfigurable_Tin-Halide_Perovskite_Resistive_Switching_Memory_for_Reservoir_Computing_System_in_Braille_Code_Translator/29390049
Rights: CC BY-NC 4.0
Přístupové číslo: edsbas.C0707BE3
Databáze: BASE
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  – Url: https://doi.org/10.1021/acsmaterialslett.5c00790.s001#
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  Data: Reconfigurable Tin-Halide Perovskite Resistive Switching Memory for Reservoir Computing System in Braille Code Translator
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  Data: 2025
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  Data: <searchLink fieldCode="DE" term="%22Biophysics%22">Biophysics</searchLink><br /><searchLink fieldCode="DE" term="%22Medicine%22">Medicine</searchLink><br /><searchLink fieldCode="DE" term="%22Neuroscience%22">Neuroscience</searchLink><br /><searchLink fieldCode="DE" term="%22Biotechnology%22">Biotechnology</searchLink><br /><searchLink fieldCode="DE" term="%22Infectious+Diseases%22">Infectious Diseases</searchLink><br /><searchLink fieldCode="DE" term="%22Computational+Biology%22">Computational Biology</searchLink><br /><searchLink fieldCode="DE" term="%22Biological+Sciences+not+elsewhere+classified%22">Biological Sciences not elsewhere classified</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+Sciences+not+elsewhere+classified%22">Chemical Sciences not elsewhere classified</searchLink><br /><searchLink fieldCode="DE" term="%22Information+Systems+not+elsewhere+classified%22">Information Systems not elsewhere classified</searchLink><br /><searchLink fieldCode="DE" term="%22reversible+filamentary+mechanisms%22">reversible filamentary mechanisms</searchLink><br /><searchLink fieldCode="DE" term="%22processing+temporal+information%22">processing temporal information</searchLink><br /><searchLink fieldCode="DE" term="%22braille+code+recognition%22">braille code recognition</searchLink><br /><searchLink fieldCode="DE" term="%22modulating+switching+mechanisms%22">modulating switching mechanisms</searchLink><br /><searchLink fieldCode="DE" term="%22ag+electrode+activates%22">ag electrode activates</searchLink><br /><searchLink fieldCode="DE" term="%22nonvolatile+devices+makes%22">nonvolatile devices makes</searchLink><br /><searchLink fieldCode="DE" term="%22switching+mode+based%22">switching mode based</searchLink><br /><searchLink fieldCode="DE" term="%22applying+positive+bias%22">applying positive bias</searchLink><br /><searchLink fieldCode="DE" term="%22hardware+rc+system%22">hardware rc system</searchLink><br /><searchLink fieldCode="DE" term="%22reservoir+computing+system%22">reservoir computing system</searchLink><br /><searchLink fieldCode="DE" term="%22switching+mode%22">switching mode</searchLink><br /><searchLink fieldCode="DE" term="%22positive+bias%22">positive bias</searchLink><br /><searchLink fieldCode="DE" term="%22switching+medium%22">switching medium</searchLink><br /><searchLink fieldCode="DE" term="%22reservoir+computing%22">reservoir computing</searchLink><br /><searchLink fieldCode="DE" term="%22nonvolatile+properties%22">nonvolatile properties</searchLink><br /><searchLink fieldCode="DE" term="%22nonvolatile+bipolar%22">nonvolatile bipolar</searchLink><br /><searchLink fieldCode="DE" term="%22volatile+threshold%22">volatile threshold</searchLink><br /><searchLink fieldCode="DE" term="%22term+potentiation%22">term potentiation</searchLink><br /><searchLink fieldCode="DE" term="%22reservoir+layers%22">reservoir layers</searchLink><br /><searchLink fieldCode="DE" term="%22reconfigurable+tin%22">reconfigurable tin</searchLink><br /><searchLink fieldCode="DE" term="%22reconfigurable+rsm%22">reconfigurable rsm</searchLink>
– Name: Abstract
  Label: Description
  Group: Ab
  Data: Resistive switching memories (RSMs) have emerged as promising candidates for a reservoir computing (RC) system, which excels in processing temporal information. Their ability to function as either volatile or nonvolatile devices makes them ideal for reservoir and readout layers. However, conventional RSMs require separate devices for these functionalities, complicating integrated RC systems. Here, we introduce tin-halide perovskite as a switching medium and present a reconfigurable RSM with Pt/FASnI 3 /Ag structure that integrates volatile and nonvolatile properties by modulating switching mechanisms. Under a positive bias to the Pt electrode, the device operates in a volatile threshold-switching mode based on space-charge-limited conduction, exhibiting short-term dynamicskey features for reservoir layers. On the other hand, applying positive bias to the Ag electrode activates a nonvolatile bipolar-switching mode, driven by reversible filamentary mechanisms, with long-term potentiation and depression characteristics, suitable for readout layers. Using this reconfigurable RSM, we developed a hardware RC system for Braille code recognition.
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  Label: DOI
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  Data: 10.1021/acsmaterialslett.5c00790.s001
– Name: URL
  Label: Availability
  Group: URL
  Data: https://doi.org/10.1021/acsmaterialslett.5c00790.s001<br />https://figshare.com/articles/journal_contribution/Reconfigurable_Tin-Halide_Perovskite_Resistive_Switching_Memory_for_Reservoir_Computing_System_in_Braille_Code_Translator/29390049
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  Data: CC BY-NC 4.0
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  Data: edsbas.C0707BE3
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        Value: 10.1021/acsmaterialslett.5c00790.s001
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      – SubjectFull: Biophysics
        Type: general
      – SubjectFull: Medicine
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      – SubjectFull: Neuroscience
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      – SubjectFull: Information Systems not elsewhere classified
        Type: general
      – SubjectFull: reversible filamentary mechanisms
        Type: general
      – SubjectFull: processing temporal information
        Type: general
      – SubjectFull: braille code recognition
        Type: general
      – SubjectFull: modulating switching mechanisms
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      – SubjectFull: ag electrode activates
        Type: general
      – SubjectFull: nonvolatile devices makes
        Type: general
      – SubjectFull: switching mode based
        Type: general
      – SubjectFull: applying positive bias
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      – SubjectFull: hardware rc system
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      – SubjectFull: reservoir computing system
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      – SubjectFull: switching mode
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      – SubjectFull: positive bias
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      – SubjectFull: term potentiation
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      – SubjectFull: reservoir layers
        Type: general
      – SubjectFull: reconfigurable tin
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      – SubjectFull: reconfigurable rsm
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      – TitleFull: Reconfigurable Tin-Halide Perovskite Resistive Switching Memory for Reservoir Computing System in Braille Code Translator
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              Y: 2025
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