Carboxylate-based molecular magnet: one path toward achieving stable quantum correlations at room temperature
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/18196 |
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. |
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Carboxylate-based molecular magnet: one path toward achieving stable quantum correlations at room temperatureQuantun discordGeometric correlationsMolecular magnetsThe 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.European Physical Society2017-07-31T16:45:24Z2016-03-01T00:00:00Z2016-03info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/18196eng0295-507510.1209/0295-5075/113/40004Cruz, C.Soares-Pinto, D. O.Brandão, P.Santos, A. M. dosReis, 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:RCAAP2024-05-06T04:02:38Zoai:ria.ua.pt:10773/18196Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-06T04:02:38Repositório 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. Quantun discord Geometric correlations Molecular magnets |
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. Brandão, P. Santos, A. M. dos Reis, M. S. |
author_role |
author |
author2 |
Soares-Pinto, D. O. Brandão, P. Santos, A. M. dos Reis, M. S. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cruz, C. Soares-Pinto, D. O. Brandão, P. Santos, A. M. dos Reis, M. S. |
dc.subject.por.fl_str_mv |
Quantun discord Geometric correlations Molecular magnets |
topic |
Quantun discord Geometric correlations Molecular magnets |
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. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-03-01T00:00:00Z 2016-03 2017-07-31T16:45:24Z |
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/10773/18196 |
url |
http://hdl.handle.net/10773/18196 |
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 |
European Physical Society |
publisher.none.fl_str_mv |
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 |
mluisa.alvim@gmail.com |
_version_ |
1817543592532508672 |