2 papers
cond-mat.mtrl-sci2025
Direct Raman observation of the quantum metric in a quantum magnet
Chao-Fan Wang, Han Ge, Jun-Yang Chen +4
The quantum geometric tensor (QGT) unifies the Berry curvature (its imaginary part) and the quantum metric (its real part), yet Raman studies of chiral phonons have so far accessed…
cond-mat.mtrl-sci2025
Structure determination of flat honeycomb Bi grown on Ag(111)
Ziyong Zhang, Xiaobin Chen, Takeshi Nakagawa
Honeycomb bismuthene structures on Ag(111) were investigated using low-energy electron diffraction (LEED) and density functional theory. LEED I(V) analysis revealed that 0.5 monola…