Room-temperature quantum coherence of entangled multiexcitons in a metal-organic framework

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Abstract

Singlet fission can generate an exchange-coupled quintet triplet pair state ⁵TT, which could lead to the realization of quantum computing and quantum sensing using entangled multiple qubits even at room temperature. However, the observation of the quantum coherence of ⁵TT has been limited to cryogenic temperatures, and the fundamental question is what kind of material design will enable its room-temperature quantum coherence. Here, we show that the quantum coherence of singlet fission–derived ⁵TT in a chromophore-integrated metal-organic framework can be over hundred nanoseconds at room temperature. The suppressed motion of the chromophores in ordered domains within the metal-organic framework leads to the enough fluctuation of the exchange interaction necessary for ⁵TT generation but, at the same time, does not cause severe ⁵TT decoherence. Furthermore, the phase and amplitude of quantum beating depend on the molecular motion, opening the way to room-temperature molecular quantum computing based on multiple quantum gate control.

Abstract

Room-temperature quantum coherence of entangled multiexcitons is realized by suppressed chromophore motion.

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Most cited references 53

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Functional Porous Coordination Polymers

Susumu Kitagawa, Ryo Kitaura, Shin-ichiro Noro (2004)

The chemistry of the coordination polymers has in recent years advanced extensively, affording various architectures, which are constructed from a variety of molecular building blocks with different interactions between them. The next challenge is the chemical and physical functionalization of these architectures, through the porous properties of the frameworks. This review concentrates on three aspects of coordination polymers: 1). the use of crystal engineering to construct porous frameworks from connectors and linkers ("nanospace engineering"), 2). characterizing and cataloging the porous properties by functions for storage, exchange, separation, etc., and 3). the next generation of porous functions based on dynamic crystal transformations caused by guest molecules or physical stimuli. Our aim is to present the state of the art chemistry and physics of and in the micropores of porous coordination polymers.

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Quantum supremacy using a programmable superconducting processor

Frank Arute, Kunal Arya, Ryan Babbush … (2019)

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A new zirconium inorganic building brick forming metal organic frameworks with exceptional stability.

Jasmina Hafizovic Cavka, Søren Jakobsen, Unni Olsbye … (2009)

Porous crystals are strategic materials with industrial applications within petrochemistry, catalysis, gas storage, and selective separation. Their unique properties are based on the molecular-scale porous character. However, a principal limitation of zeolites and similar oxide-based materials is the relatively small size of the pores, typically in the range of medium-sized molecules, limiting their use in pharmaceutical and fine chemical applications. Metal organic frameworks (MOFs) provided a breakthrough in this respect. New MOFs appear at a high and an increasing pace, but the appearances of new, stable inorganic building bricks are rare. Here we present a new zirconium-based inorganic building brick that allows the synthesis of very high surface area MOFs with unprecedented stability. The high stability is based on the combination of strong Zr-O bonds and the ability of the inner Zr6-cluster to rearrange reversibly upon removal or addition of mu3-OH groups, without any changes in the connecting carboxylates. The weak thermal, chemical, and mechanical stability of most MOFs is probably the most important property that limits their use in large scale industrial applications. The Zr-MOFs presented in this work have the toughness needed for industrial applications; decomposition temperature above 500 degrees C and resistance to most chemicals, and they remain crystalline even after exposure to 10 tons/cm2 of external pressure.

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Author and article information

Contributors

Akio Yamauchi:

ORCID: https://orcid.org/0009-0006-2340-5790

Role: ConceptualizationRole: Data curationRole: Formal analysisRole: Funding acquisitionRole: InvestigationRole: VisualizationRole: Writing - original draftRole: Writing - review & editing

Kentaro Tanaka:

ORCID: https://orcid.org/0009-0006-2604-9023

Role: ConceptualizationRole: InvestigationRole: MethodologyRole: ResourcesRole: ValidationRole: Writing - original draft

Masaaki Fuki:

ORCID: https://orcid.org/0000-0002-8779-5250

Role: Data curationRole: InvestigationRole: VisualizationRole: Writing - original draftRole: Writing - review & editing

Saiya Fujiwara:

ORCID: https://orcid.org/0000-0002-4147-6713

Role: ConceptualizationRole: MethodologyRole: Resources

Nobuo Kimizuka:

ORCID: https://orcid.org/0000-0001-8527-151X

Role: ConceptualizationRole: Funding acquisitionRole: ResourcesRole: SupervisionRole: ValidationRole: VisualizationRole: Writing - review & editing

Tomohiro Ryu:

ORCID: https://orcid.org/0000-0002-7695-2644

Role: Formal analysisRole: Funding acquisitionRole: InvestigationRole: ResourcesRole: Validation

Masaki Saigo: Role: Formal analysisRole: InvestigationRole: Resources

Ken Onda:

ORCID: https://orcid.org/0000-0003-1724-2009

Role: Resources

Ryota Kusumoto:

ORCID: https://orcid.org/0009-0005-3574-483X

Role: Formal analysisRole: SoftwareRole: Visualization

Harumi Sato:

ORCID: https://orcid.org/0000-0002-9207-8424

Role: Formal analysisRole: InvestigationRole: Resources

Yasuhiro Kobori:

ORCID: https://orcid.org/0000-0001-8370-9362

Role: ConceptualizationRole: Data curationRole: Formal analysisRole: Funding acquisitionRole: InvestigationRole: MethodologyRole: Project administrationRole: ResourcesRole: SoftwareRole: SupervisionRole: ValidationRole: VisualizationRole: Writing - original draftRole: Writing - review & editing

Kiyoshi Miyata:

ORCID: https://orcid.org/0000-0001-6748-1337

Nobuhiro Yanai:

ORCID: https://orcid.org/0000-0003-0297-6544

Role: ConceptualizationRole: Data curationRole: Funding acquisitionRole: Project administrationRole: ResourcesRole: SupervisionRole: ValidationRole: VisualizationRole: Writing - original draft

Journal

Journal ID (nlm-ta): Sci Adv

Journal ID (iso-abbrev): Sci Adv

Journal ID (publisher-id): sciadv

Journal ID (hwp): advances

Title: Science Advances

Publisher: American Association for the Advancement of Science

ISSN (Electronic): 2375-2548

Publication date Collection: 05 January 2024

Publication date (Electronic, pub): 03 January 2024

Volume: 10

Issue: 1

Electronic Location Identifier: eadi3147

Affiliations

[ ¹ ]Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan.

[ ² ]Molecular Photoscience Research Center, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan.

[ ³ ]CREST, JST, Honcho 4-1-8, Kawaguchi, Saitama 332-0012, Japan.

[ ⁴ ]RIKEN, RIKEN Center for Emergent Matter Science, Wako, Saitama 351-0198, Japan.

[ ⁵ ]Center for Molecular Systems (CMS), Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan.

[ ⁶ ]Department of Chemistry, Graduate School of Science, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan.

[ ⁷ ]Department of Chemistry, Graduate School of Science, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan.

[ ⁸ ]Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada, Kobe 657-8501, Japan.

[ ⁹ ]FOREST, JST, Honcho 4-1-8, Kawaguchi, Saitama 332-0012, Japan.

Author notes

[* ]Corresponding author. Email: ykobori@ 123456kitty.kobe-u.ac.jp (Y.K.); kmiyata@ 123456chem.kyushu-univ.jp (K.M.); yanai@ 123456mail.cstm.kyushu-u.ac.jp (N.Y.)

[†]

These authors contributed equally to this work.

Author information

Akio Yamauchi https://orcid.org/0009-0006-2340-5790

Kentaro Tanaka https://orcid.org/0009-0006-2604-9023

Masaaki Fuki https://orcid.org/0000-0002-8779-5250

Saiya Fujiwara https://orcid.org/0000-0002-4147-6713

Nobuo Kimizuka https://orcid.org/0000-0001-8527-151X

Tomohiro Ryu https://orcid.org/0000-0002-7695-2644

Ken Onda https://orcid.org/0000-0003-1724-2009

Ryota Kusumoto https://orcid.org/0009-0005-3574-483X

Harumi Sato https://orcid.org/0000-0002-9207-8424

Yasuhiro Kobori https://orcid.org/0000-0001-8370-9362

Kiyoshi Miyata https://orcid.org/0000-0001-6748-1337

Nobuhiro Yanai https://orcid.org/0000-0003-0297-6544

Article

Publisher ID: adi3147

DOI: 10.1126/sciadv.adi3147

PMC ID: 10775993

PubMed ID: 38170775

SO-VID: 31c85f3b-efb0-4f42-9cf9-36f32ba078db

Copyright © Copyright © 2024 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

License:

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.

History

Date received : 19 April 2023

Date accepted : 28 November 2023

Funding

Funded by: FundRef http://dx.doi.org/10.13039/100008608, Sumitomo Foundation;

Funded by: FundRef http://dx.doi.org/10.13039/501100001691, Japan Society for the Promotion of Science;

Award ID: JP20H05676

Funded by: FundRef http://dx.doi.org/10.13039/501100001691, Japan Society for the Promotion of Science;

Award ID: JP23KJ1694

Funded by: FundRef http://dx.doi.org/10.13039/501100001691, Japan Society for the Promotion of Science;

Award ID: JP20H02713, JP22K19051

Funded by: FundRef http://dx.doi.org/10.13039/501100001691, Japan Society for the Promotion of Science;

Award ID: JP20K21174, JP20KK0120, JP22K19008, JP20H05832

Funded by: FundRef http://dx.doi.org/10.13039/501100002241, Japan Science and Technology Agency;

Award ID: JPMJFR201Y

Funded by: FundRef http://dx.doi.org/10.13039/501100002241, Japan Science and Technology Agency;

Award ID: JPMJSP2136

Funded by: FundRef http://dx.doi.org/10.13039/501100002241, Japan Science and Technology Agency;

Award ID: JPMJFS2132

Funded by: FundRef http://dx.doi.org/10.13039/501100008662, Murata Science Foundation;

Funded by: FundRef http://dx.doi.org/10.13039/501100012018, Research Foundation for Opto-Science and Technology;

Funded by: FundRef http://dx.doi.org/10.13039/501100002241, Japan Science and Technology Agency;

Award ID: JPMJCR23I6

Funded by: FundRef http://dx.doi.org/10.13039/501100012018, Research Foundation for Opto-Science and Technology;

Funded by: Kyushu University Platform of Inter-/Transdisciplinary Energy Research (Q-PIT);

Room-temperature quantum coherence of entangled multiexcitons in a metal-organic framework

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Abstract

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Communication Through Coherence

Most cited references 53

Functional Porous Coordination Polymers

Quantum supremacy using a programmable superconducting processor

A new zirconium inorganic building brick forming metal organic frameworks with exceptional stability.

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