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cond-mat.str-el2025
Hybridization between surface flat bands and bulk bands in the topological nodal-line semimetal SnNbSe probed via soft-point-contact spectroscopy
K. Kumarasinghe, C. Dissanayake, R. Munir +2
We report a detailed study of soft-point-contact spectroscopy of the superconducting topological nodal-line semimetal SnNbSe with the superconducting transition t…
cond-mat.str-el2023
Formation of random singlets in the nanocrystalline quasi-one-dimensional spin-1/2 antiferromagnet Sr21Bi8Cu2(CO3)2O41
Yanbo Guo, Xinzhe Hu, Hasan Siddiquee +5
Induced by quenched disorder, random-singlet states occur in a variety of low-dimensional spin-1/2 antiferromagnets, some of them candidates for quantum spin liquids. Here we repor…