Samarium hexaboride (SmB6) is an example of a Kondo insulator, in which strong electron
correlations cause a band gap to open. SmB6 hosts both a bulk insulating state and a …

As an exemplary Kondo insulator, SmB 6 has been studied for several decades. However,
direct evidence for the development of the Kondo coherent state and for the evolution of the …

Modern technique of electron spin resonance (ESR) measurements and data analysis in
strongly correlated metals, which allows finding the full set of spectroscopic parameters …

SmB6 is predicted to be the first member of the intersection of topological insulators and
Kondo insulators, strongly correlated materials in which the Fermi level lies in the gap of a …

Using inelastic neutron scattering, we map a 14 meV coherent resonant mode in the
topological Kondo insulator SmB 6 and describe its relation to the low energy insulating …

We use scanning tunneling microscopy to investigate the (001) surface of a cleaved SmB 6
Kondo insulator. Variable temperature d I/d V spectroscopy up to 60 K reveals a gaplike …

We present the results of Raman scattering studies of single-crystal SmB 6 for temperatures
down to 4 K and in magnetic fields up to 8 T. At temperatures below T∼ 50tK the electronic …

High-pressure Sm 149 nuclear forward scattering of synchrotron radiation and specific heat
measurements have been performed on the intermediate valent Kondo insulator SmB 6. The …

The results of wide-range measurements of the low-frequency, rf, and microwave
conductivity in the typical mixed-valent narrow-gap semiconductor samarium hexaboride are …

We have investigated the electrical resistivity of the intermediate valence narrow-gap
semiconductor SmB 6 at temperatures below 80 K and under pressure in the range between …