6 papers
Non-local low energy neutral excitations in a strongly disordered triangular Mott magnet CrSeBr
Wenhao Liu, Dechen Zhang, Yuanqi Lyu +13
Understanding if low-energy excitations can remain itinerant in the presence of strong disorder remains a central challenge in frustrated quantum magnets, where disorder is general…
Probing ice-rule-breaking transition in thin film by proximitized transport and magnetic torque
Chengkun Xing, Han Zhang, Kyle Noordhoek +8
While the spin ice state of bulk pyrochlores such as and has been extensively studied in the last several decades due to its unique degenerate…
Strain-tunability of the multipolar Berry curvature in altermagnet MnTe
Shane Smolenski, Ning Mao, Dechen Zhang +15
The anomalous Hall effect describes the generation of a transverse voltage by a longitudinal current even in the absence of an external magnetic field. While typically observed in…
Thermoelectric evidence of the electronic structure changes from the charge-density-wave transition in FeGe
Kaila Jenkins, Yuan Zhu, Dechen Zhang +9
Kagome metals provide a material platform for probing new correlated quantum phenomena due to the naturally incorporated linear dispersions, flat bands, and Van Hove singularities…
Quantum critical electro-optic and piezo-electric nonlinearities
Christopher P. Anderson, Giovanni Scuri, Aaron Chan +8
Electro-optics, the tuning of optical properties of materials with electric fields, is key to a multitude of quantum and classical photonics applications. However, a major obstacle…
Quantum oscillations in the heat capacity of Kondo insulator YbB12
Kuan-Wen Chen, Yuan Zhu, Danilo Ratkovski +12
We observe the magnetic quantum oscillation in the heat capacity of the Kondo insulator YbB. The frequency of these oscillations T, aligns with findings from magne…