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    Article

    Evidence for a spinon Kondo effect in cobalt atoms on single-layer 1T-TaSe2

    Quantum spin liquids are highly entangled, disordered magnetic states that are expected to arise in frustrated Mott insulators and to exhibit exotic fractional excitations such as spinons and chargons. Despite...

    Yi Chen, Wen-Yu He, Wei Ruan, **woong Hwang, Shujie Tang, Ryan L. Lee in Nature Physics (2022)

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    Article

    Evidence for quantum spin liquid behaviour in single-layer 1T-TaSe2 from scanning tunnelling microscopy

    Two-dimensional triangular-lattice antiferromagnets are predicted under some conditions to exhibit a quantum spin liquid ground state with no energy barrier to create emergent, fractionalized spinon excitation...

    Wei Ruan, Yi Chen, Shujie Tang, **woong Hwang, Hsin-Zon Tsai in Nature Physics (2021)

  3. Article

    Author Correction: Strong correlations and orbital texture in single-layer 1T-TaSe2

    Yi Chen, Wei Ruan, Meng Wu, Shujie Tang, Hye** Ryu, Hsin-Zon Tsai in Nature Physics (2021)

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    Article

    Strong correlations and orbital texture in single-layer 1T-TaSe2

    Strong electron correlation can induce Mott insulating behaviour and produce intriguing states of matter such as unconventional superconductivity and quantum spin liquids. Recent advances in van der Waals mate...

    Yi Chen, Wei Ruan, Meng Wu, Shujie Tang, Hye** Ryu, Hsin-Zon Tsai in Nature Physics (2020)