Shaohui Yi

collaborators

4 papers

cond-mat.mtrl-sci2025

Optical Excitations of Flat Bands Induced by Exciton Condensation in Ta $_{2}$ Pd $_{3}$ Te $_{5}$

Shaohui Yi, Zhiyu Liao, Chenhao Liang +10

We report on the charge dynamics of Ta $_{2}$ Pd $_{3}$ Te $_{5}$ using temperature-dependent optical spectroscopy with polarized light. We observe a metal-insulator transition characterized…

cond-mat.mtrl-sci2025

Spectroscopic signatures of magnetization-induced band renormalization and strong spin-charge-lattice coupling in EuZn $_{2}$ As $_{2}$

Zhiyu Liao, Boxuan Li, Shaohui Yi +9

We report an infrared spectroscopy study of the antiferromagnetic (AFM) insulator EuZn $_{2}$ As $_{2}$ over a broad frequency range, spanning temperatures both above and below the AFM tr…

cond-mat.str-el2025

Unraveling the origin of Kondo-like behavior in the 3 $d$ -electron heavy-fermion compound YFe $_{2}$ Ge $_{2}$

Bing Xu, Rui Liu, Hongliang Wo +7

The heavy fermion (HF) state of $d$ -electron systems is of great current interest since it exhibits various exotic phases and phenomena that are reminiscent of the Kondo effect in…

cond-mat.str-el2025

Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe

Shaohui Yi, Zhiyu Liao, Qi Wang +10

We report on the charge dynamics of kagome FeGe, an antiferromagnet with a charge density wave (CDW) transition at $T_{CDW} ≃ 105$ K, using polarized infrared spectro…

Optical Excitations of Flat Bands Induced by Exciton Condensation in Ta2​Pd3​Te5​

Spectroscopic signatures of magnetization-induced band renormalization and strong spin-charge-lattice coupling in EuZn2​As2​

Unraveling the origin of Kondo-like behavior in the 3d-electron heavy-fermion compound YFe2​Ge2​

Charge Dynamics of an Unconventional Three-Dimensional Charge Density Wave in Kagome FeGe

Optical Excitations of Flat Bands Induced by Exciton Condensation in Ta $_{2}$ Pd $_{3}$ Te $_{5}$

Spectroscopic signatures of magnetization-induced band renormalization and strong spin-charge-lattice coupling in EuZn $_{2}$ As $_{2}$

Unraveling the origin of Kondo-like behavior in the 3 $d$ -electron heavy-fermion compound YFe $_{2}$ Ge $_{2}$