Hop** frustration-induced flat band and strange metallicity in a kagome metal

L Ye, S Fang, M Kang, J Kaufmann, Y Lee, C John… - Nature Physics, 2024 - nature.com
The introduction of localized electronic states into a metal can alter its physical properties,
for example enabling exotic metal physics including heavy fermion and strange metal …

Quantum critical nematic fluctuations and spin excitation anisotropy in iron pnictides

CC Liu, E Abrahams, Q Si - arxiv preprint arxiv:1910.14597, 2019 - arxiv.org
Quantum criticality in iron pnictides involves both the nematic and antiferromagnetic degrees
of freedom, but the relationship between the two types of fluctuations has yet to be clarified …

Quantum criticality of strongly correlated systems

CC Liu - 2020 - search.proquest.com
Quantum criticality has been an active research topic in condensed matter physics, with
major efforts being devoted to the heavy fermion material in which local moments are …