Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature

Detalhes bibliográficos
Autor(a) principal: Cruz, C.
Data de Publicação: 2016
Outros Autores: Soares-Pinto, D. O., Brandao, P., dos Santos, A. M., Reis, M. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10773/19821
Resumo: The control of quantum correlations in solid-state systems by means of material engineering is a broad avenue to be explored, since it makes possible steps toward the limits of quantum mechanics and the design of novel materials with applications on emerging quantum technologies. In this context, this letter explores the potential of molecular magnets to be prototypes of materials for quantum information technology. More precisely, we engineered a material and from its geometric quantum discord we found significant quantum correlations up to 9540 K (even without entanglement); and, in addition, a pure singlet state occupied up to around 80 K (above liquid nitrogen temperature). These results could only be achieved due to the carboxylate group promoting a metal-to-metal huge magnetic interaction. Copyright (C) EPLA, 2016
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spelling Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperatureENTANGLEMENTDISCORDSTATEThe control of quantum correlations in solid-state systems by means of material engineering is a broad avenue to be explored, since it makes possible steps toward the limits of quantum mechanics and the design of novel materials with applications on emerging quantum technologies. In this context, this letter explores the potential of molecular magnets to be prototypes of materials for quantum information technology. More precisely, we engineered a material and from its geometric quantum discord we found significant quantum correlations up to 9540 K (even without entanglement); and, in addition, a pure singlet state occupied up to around 80 K (above liquid nitrogen temperature). These results could only be achieved due to the carboxylate group promoting a metal-to-metal huge magnetic interaction. Copyright (C) EPLA, 2016EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY2017-12-07T19:25:59Z2016-01-01T00:00:00Z2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/19821eng0295-507510.1209/0295-5075/113/40004Cruz, C.Soares-Pinto, D. O.Brandao, P.dos Santos, A. M.Reis, M. S.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:38:38Zoai:ria.ua.pt:10773/19821Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:54:33.453705Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
title Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
spellingShingle Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
Cruz, C.
ENTANGLEMENT
DISCORD
STATE
title_short Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
title_full Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
title_fullStr Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
title_full_unstemmed Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
title_sort Carboxylate-based molecular magnet: One path toward achieving stable quantum correlations at room temperature
author Cruz, C.
author_facet Cruz, C.
Soares-Pinto, D. O.
Brandao, P.
dos Santos, A. M.
Reis, M. S.
author_role author
author2 Soares-Pinto, D. O.
Brandao, P.
dos Santos, A. M.
Reis, M. S.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cruz, C.
Soares-Pinto, D. O.
Brandao, P.
dos Santos, A. M.
Reis, M. S.
dc.subject.por.fl_str_mv ENTANGLEMENT
DISCORD
STATE
topic ENTANGLEMENT
DISCORD
STATE
description The control of quantum correlations in solid-state systems by means of material engineering is a broad avenue to be explored, since it makes possible steps toward the limits of quantum mechanics and the design of novel materials with applications on emerging quantum technologies. In this context, this letter explores the potential of molecular magnets to be prototypes of materials for quantum information technology. More precisely, we engineered a material and from its geometric quantum discord we found significant quantum correlations up to 9540 K (even without entanglement); and, in addition, a pure singlet state occupied up to around 80 K (above liquid nitrogen temperature). These results could only be achieved due to the carboxylate group promoting a metal-to-metal huge magnetic interaction. Copyright (C) EPLA, 2016
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01T00:00:00Z
2016
2017-12-07T19:25:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/19821
url http://hdl.handle.net/10773/19821
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0295-5075
10.1209/0295-5075/113/40004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
publisher.none.fl_str_mv EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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