P. F. S. Rosa

Anomalous three-dimensional bulk ac conduction within the Kondo gap of SmB6 single crystals

The Kondo insulator SmB

Breakdown of the Kondo insulating state in SmB 6 by introducing Sm vacancies

_6

Suppression of dense Kondo state in CeB6 under pressure

has long been known to display anomalous transport behavior at low temperatures, T

Pressure-induced quantum phase transitions in a Yb B6 single crystal

<5

Physical properties and magnetic structure of the intermetallic CeCuBi2 compound

K. In this temperatures range, a plateau is observed in the dc resistivity, contrary to the exponential divergence expected for a gapped system. Recent theoretical calculations suggest that SmB

Unusual diffusive effects on the ESR of Nd3+ ions in the tunable topologically nontrivial semimetal YBiPt

_6

Evolution of ground-state wave function in CeCoIn5 upon Cd or Sn doping

may be the first topological Kondo insulator (TKI) and propose that the residual conductivity is due to topological surface states which reside within the Kondo gap. Since the TKI prediction many experiments have claimed to observe high mobility surface states within a perfectly insulating hybridization gap. Here, we investigate the low energy optical conductivity within the hybridization gap of single crystals of SmB

Magnetic properties of nearly stoichiometric CeAuBi2 heavy fermion compound

_6

High field nuclear magnetic resonance in transition metal substituted BaFe2As2

via time domain terahertz spectroscopy. Samples grown by both optical floating zone and aluminum flux methods are investigated to probe for differences originating from sample growth techniques. We find that both samples display significant 3D bulk conduction originating within the Kondo gap. Although SmB

Evolution of the magnetic properties along the RCuBi2 (R = Ce, Pr, Nd, Gd, Sm) series of intermetallic compounds

_6