3 papers
cond-mat.str-el2018
Freezing out of a low-energy bulk spin exciton in SmB6
K. Akintola, A. Pal, S. R. Dunsiger +6
The Kondo insulator SmB6 is purported to develop into a robust topological insulator at low temperature. Yet there are several puzzling and unexplained physical properties of the i…
cond-mat.str-el2017
Quantum spin fluctuations in the bulk insulating state of pure and Fe-doped SmB6
K. Akintola, A. Pal, M. Potma +4
The intermediate-valence compound SmB6 is a well-known Kondo insulator, in which hybridization of itinerant 5d electrons with localized 4f electrons leads to a transition from meta…
cond-mat.supr-con2016
Investigation of potential fluctuating intra-unit cell magnetic order in cuprates by muon spin relaxation
A. Pal, K. Akintola, M. Potma +6
We report low temperature muon spin relaxation (muSR) measurements of the high-transition-temperature (Tc) cuprate superconductors Bi{2+x}Sr{2-x}CaCu2O{8+δ} and YBa2Cu3O6.57, aimed…