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Quantum spin systems

Spin-1/2 Heisenberg chains realized in π-electron systems

Nature Synthesis volume 4, pages 668–670 (2025)Cite this article

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One-dimensional quantum magnets hosting correlated π-spins and collective quantum behaviour are synthesized through a combination of elegant precursor design and on-surface synthesis, highlighting the potential of designing π-electron-based quantum spin systems for future quantum technologies.

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Fig. 1: Spin-1/2 Heisenberg antiferromagnetic chains built from monoradical nanographene units.

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Author notes

  1. Twitter / X: @jionglu_NUS

Authors and Affiliations

  1. Department of Chemistry, National University of Singapore, Singapore, Singapore

    Xinnan Peng & Jiong Lu

  2. Institute for Functional Intelligent Materials, National University of Singapore, Singapore, Singapore

    Jiong Lu

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  1. Xinnan Peng
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  2. Jiong Lu
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Correspondence to Jiong Lu.

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The authors declare no competing interests.

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Peng, X., Lu, J. Spin-1/2 Heisenberg chains realized in π-electron systems. Nat. Synth 4, 668–670 (2025). https://doi.org/10.1038/s44160-025-00757-z

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