Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing

Günkel, Thomas; Alcalà, Jordi|||0000-0001-5440-9061; Fernandez, Alejandro; Barrera Català, Aleix|||0000-0002-7146-0026; Balcells i Argemí, Lluís|||0000-0001-6603-7357; Mestres i Andreu, Narcís|||0000-0001-6468-4227; Miranda, E.|||0000-0003-0470-5318; Suñé, Jordi|||0000-0003-0108-4907; Palau, Anna|||0000-0002-2217-164X

Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing

Energy-efficient cryogenic memory systems play a critical role in a wide spectrum of applications focused on ultra-energy-efficient information and communication technologies, such as quantum computing or superconducting electronics. Neuromorphic systems, known for their superior energy efficiency,...

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Autores:	Günkel, Thomas, Alcalà, Jordi\|\|\|0000-0001-5440-9061, Fernandez, Alejandro, Barrera Català, Aleix\|\|\|0000-0002-7146-0026, Balcells i Argemí, Lluís\|\|\|0000-0001-6603-7357, Mestres i Andreu, Narcís\|\|\|0000-0001-6468-4227, Miranda, E.\|\|\|0000-0003-0470-5318, Suñé, Jordi\|\|\|0000-0003-0108-4907, Palau, Anna\|\|\|0000-0002-2217-164X
Tipo de recurso:	artículo
Fecha de publicación:	2025
País:	España
Institución:	Universitat Autònoma de Barcelona
Repositorio:	Dipòsit Digital de Documents de la UAB
Idioma:	inglés
OAI Identifier:	oai:ddd.uab.cat:325249
Acceso en línea:	https://ddd.uab.cat/record/325249 https://dx.doi.org/urn:doi:10.1002/smll.202411908
Access Level:	acceso abierto
Palabra clave:	Cryogenic memristor Compact model High-temperature superconductor Metal-insulator transition Neuromorphic computing SDG 7 - Affordable and Clean Energy

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spelling	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory ComputingGünkel, ThomasAlcalà, Jordi\|\|\|0000-0001-5440-9061Fernandez, AlejandroBarrera Català, Aleix\|\|\|0000-0002-7146-0026Balcells i Argemí, Lluís\|\|\|0000-0001-6603-7357Mestres i Andreu, Narcís\|\|\|0000-0001-6468-4227Miranda, E.\|\|\|0000-0003-0470-5318Suñé, Jordi\|\|\|0000-0003-0108-4907Palau, Anna\|\|\|0000-0002-2217-164XCryogenic memristorCompact modelHigh-temperature superconductorMetal-insulator transitionNeuromorphic computingSDG 7 - Affordable and Clean EnergyEnergy-efficient cryogenic memory systems play a critical role in a wide spectrum of applications focused on ultra-energy-efficient information and communication technologies, such as quantum computing or superconducting electronics. Neuromorphic systems, known for their superior energy efficiency, have emerged as a promising approach for in-memory computing. Specifically, strongly correlated oxides that exhibit Mott metal-insulator transitions through field-induced oxygen movement are of great interest for analog memory and neuromorphic computing. Yet, optimizing their performance at low temperatures may prove challenging due to their reliance on ionic motion. In this study, superconducting structures composed of strongly correlated YBa2Cu3O7 - x (YBCO) combined with ferromagnetic (LSMO) are investigated to obtain non-volatile multilevel memristive switching effects with high performance at cryogenic temperatures. This research reveals the presence of two competing switching mechanisms, which are attributed to the movement of oxygen vacancies and electric carriers within these structures. It is determined that a phase transition induced by the movement of holes is the primary factor influencing the switching dynamics at low temperatures. Additionally, a physics-based compact model is proposed that accurately replicates the experimental findings and provides a tool for circuit-level design. 22025-01-0120252025-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/325249https://dx.doi.org/urn:doi:10.1002/smll.202411908reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PCI2021-122028-2AAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PCI2021-122083-2AAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 CEX2023-001263-SAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2021-124680OB-I00Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 TED2021-130402B-I00Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 RED2022-134096-TGeneralitat de Catalunya https://doi.org/10.13039/501100002809 2022/FISDU-00115Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 PRE2019-09781Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2022-139586NBC41open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:3252492026-06-06T12:50:31Z
dc.title.none.fl_str_mv	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
title	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
spellingShingle	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing Günkel, Thomas Cryogenic memristor Compact model High-temperature superconductor Metal-insulator transition Neuromorphic computing SDG 7 - Affordable and Clean Energy
title_short	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
title_full	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
title_fullStr	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
title_full_unstemmed	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
title_sort	Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing
dc.creator.none.fl_str_mv	Günkel, Thomas Alcalà, Jordi\|\|\|0000-0001-5440-9061 Fernandez, Alejandro Barrera Català, Aleix\|\|\|0000-0002-7146-0026 Balcells i Argemí, Lluís\|\|\|0000-0001-6603-7357 Mestres i Andreu, Narcís\|\|\|0000-0001-6468-4227 Miranda, E.\|\|\|0000-0003-0470-5318 Suñé, Jordi\|\|\|0000-0003-0108-4907 Palau, Anna\|\|\|0000-0002-2217-164X
author	Günkel, Thomas
author_facet	Günkel, Thomas Alcalà, Jordi\|\|\|0000-0001-5440-9061 Fernandez, Alejandro Barrera Català, Aleix\|\|\|0000-0002-7146-0026 Balcells i Argemí, Lluís\|\|\|0000-0001-6603-7357 Mestres i Andreu, Narcís\|\|\|0000-0001-6468-4227 Miranda, E.\|\|\|0000-0003-0470-5318 Suñé, Jordi\|\|\|0000-0003-0108-4907 Palau, Anna\|\|\|0000-0002-2217-164X
author_role	author
author2	Alcalà, Jordi\|\|\|0000-0001-5440-9061 Fernandez, Alejandro Barrera Català, Aleix\|\|\|0000-0002-7146-0026 Balcells i Argemí, Lluís\|\|\|0000-0001-6603-7357 Mestres i Andreu, Narcís\|\|\|0000-0001-6468-4227 Miranda, E.\|\|\|0000-0003-0470-5318 Suñé, Jordi\|\|\|0000-0003-0108-4907 Palau, Anna\|\|\|0000-0002-2217-164X
author2_role	author author author author author author author author
dc.subject.none.fl_str_mv	Cryogenic memristor Compact model High-temperature superconductor Metal-insulator transition Neuromorphic computing SDG 7 - Affordable and Clean Energy
topic	Cryogenic memristor Compact model High-temperature superconductor Metal-insulator transition Neuromorphic computing SDG 7 - Affordable and Clean Energy
description	Energy-efficient cryogenic memory systems play a critical role in a wide spectrum of applications focused on ultra-energy-efficient information and communication technologies, such as quantum computing or superconducting electronics. Neuromorphic systems, known for their superior energy efficiency, have emerged as a promising approach for in-memory computing. Specifically, strongly correlated oxides that exhibit Mott metal-insulator transitions through field-induced oxygen movement are of great interest for analog memory and neuromorphic computing. Yet, optimizing their performance at low temperatures may prove challenging due to their reliance on ionic motion. In this study, superconducting structures composed of strongly correlated YBa2Cu3O7 - x (YBCO) combined with ferromagnetic (LSMO) are investigated to obtain non-volatile multilevel memristive switching effects with high performance at cryogenic temperatures. This research reveals the presence of two competing switching mechanisms, which are attributed to the movement of oxygen vacancies and electric carriers within these structures. It is determined that a phase transition induced by the movement of holes is the primary factor influencing the switching dynamics at low temperatures. Additionally, a physics-based compact model is proposed that accurately replicates the experimental findings and provides a tool for circuit-level design.
publishDate	2025
dc.date.none.fl_str_mv	2 2025-01-01 2025 2025-01-01
dc.type.none.fl_str_mv	Article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv	info:eu-repo/semantics/article
format	article
dc.identifier.none.fl_str_mv	https://ddd.uab.cat/record/325249 https://dx.doi.org/urn:doi:10.1002/smll.202411908
url	https://ddd.uab.cat/record/325249 https://dx.doi.org/urn:doi:10.1002/smll.202411908
dc.language.none.fl_str_mv	Inglés eng
language_invalid_str_mv	Inglés
language	eng
dc.relation.none.fl_str_mv	Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PCI2021-122028-2A Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PCI2021-122083-2A Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 CEX2023-001263-S Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2021-124680OB-I00 Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 TED2021-130402B-I00 Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 RED2022-134096-T Generalitat de Catalunya https://doi.org/10.13039/501100002809 2022/FISDU-00115 Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 PRE2019-09781 Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2022-139586NBC41
dc.rights.none.fl_str_mv	open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv	info:eu-repo/semantics/openAccess
rights_invalid_str_mv	open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv	openAccess
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dc.source.none.fl_str_mv	reponame:Dipòsit Digital de Documents de la UAB instname:Universitat Autònoma de Barcelona
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Field-Induced Phase Transitions in Cuprate Superconductors for Cryogenic in-Memory Computing

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