S. Riegg

activity

20092023

most citedColossal dielectric constants in transition-metal oxides

490 citations · 813 across the 11 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

3 papers · 1 filter

cond-mat.str-el2016★ 8 cited

Evidence for a Ru $^{4 +}$ Kondo Lattice in LaCu $_{3}$ Ru $_{4}$ O $_{12}$

Stefan Riegg, Sebastian Widmann, Betina Meir +7

Rare $d$ -electron derived heavy-fermion properties of the solid-solution series LaCu $_{3}$ Ru $_{x}$ Ti $_{4 - x}$ O $_{12}$ were studied for $1 \leq x \leq 4$ by resistivity, susceptibility,…

cond-mat.str-el2012★ 18 cited

Dielectric signature of charge order in lanthanum nickelates

P. Sippel, S. Krohns, E. Thoms +7

Three charge-ordering lanthanum nickelates La2-xAxNiO4, substituted with specific amounts of A = Sr, Ca, and Ba to achieve commensurate charge order, are investigated using broadba…

cond-mat.str-el2010★ 490 cited

Colossal dielectric constants in transition-metal oxides

P. Lunkenheimer, S. Krohns, S. Riegg +3

Many transition-metal oxides show very large ("colossal") magnitudes of the dielectric constant and thus have immense potential for applications in modern microelectronics and for…

Evidence for a Ru4+ Kondo Lattice in LaCu3​Ru4​O12​

Dielectric signature of charge order in lanthanum nickelates

Colossal dielectric constants in transition-metal oxides

Evidence for a Ru $^{4 +}$ Kondo Lattice in LaCu $_{3}$ Ru $_{4}$ O $_{12}$