Quantum Materials Spectroscopy Lab
In this study, we unveil the mechanism of producing a flat electronic band at the Fermi level in a quantum material: geometric frustration in 3D pyrochlore lattice first produces a flat band, then orbital-selective electron correlations push it to the
The data in this paper took a long time to see light, but we are proud to present our newest publication to start year 2024. By a very detailed temperature-dependent measurement of ARPES, we are able to identify effects of
Yichen received an ICAM-sponsored Accelnet Quantum Materials Science Exchange Award to travel to the group of Jan Minar at the University of West Bohemia. Congratulations and we look forward to this wonderful collaboration!
At the latest RCQM workshop, Ziqin won a poster award sponsored by Nat. Mat. Congratulations and keep up the good work!
Our collaborative work with Emilia Morosan’s group on reporting the Weyl nodal ring states and Landau quantization with very large magnetoresistance in square-net magnet EuGa4 has appeared in Nat. Comm. Jianwei, Yichen, and Jiseop have contributed by measuring and revealing
Jianwei’s design of an in-situ magnetic field capability for ARPES in collaboration with Yu He (Yale) is officially published in Rev. Sci. Instrum. today! Congratulations and look forward to more exciting work in this direction!
Ming is happy to have been invited to guest edit a special collection of perspective articles together with Marta Zonno to review the use of synchrotron radiation for the study of high temperature superconductivity. There are a total of 5
Our work titled “Kramers nodal lines and Weyl fermions in SmAlSi” just appeared in Comm. Phys. today. https://www.nature.com/articles/s42005-023-01257-2 Here we report the first experimental realization of a Kramers Nodal Line (KNL) using VUV and soft x-ray ARPES. Guaranteed to appear
Yichen won the poster award for an Outstanding Poster Presentation on “Kramers Nodal Lines and Weyl Fermions in SmAlSi” at the Gordon Research Conference on Topological and Correlated Matter! Congratulations and we are very proud of you!
Yucheng, with his candidacy report titled “Tuning Quantum Materials with Uniaxial Strain: An ARPES Study”, is recognized by the committee to win the Strecker Award this year! Congratulations! “Kevin E. Strecker Award: Given to recognize the most outstanding Master’s thesis