679 citations · 712 across the 4 of their papers we have counts for
4 papers
Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2
Noam Morali, Rajib Batabyal, Pranab Kumar Nag +7
Bulk-surface correspondence in Weyl semimetals assures the formation of topological "Fermi-arc" surface bands whose existence is guaranteed by bulk Weyl nodes. By investigating thr…
Spectroscopic evidence of nematic fluctuations in LiFeAs
Zhixiang Sun, Pranab Kumar Nag, Steffen Sykora +8
The role of nematic fluctuations in the pairing mechanism of iron-based superconductors is frequently debated. Here we present a novel method to reveal such fluctuations by identif…
Defect states in LiFeAs as seen by low temperature scanning tunneling microscopy and spectroscopy
R. Schlegel, P. K. Nag, D. Baumann +4
We present a microscopic investigation of frequently observed impurity-induced states in stoichiometric LiFeAs using low temperature scanning tunneling microscopy and spectroscopy…
Unusual temperature evolution of superconductivity in LiFeAs
P. K. Nag, R. Schlegel, D. Baumann +5
We have performed temperature dependent tunneling spectroscopy on an impurity-free surface area of a LiFeAs single crystal. Our data reveal a highly unusual temperature evolution o…