J. Janik

activity

20062009

most citedGapped itinerant spin excitations account for missing entropy in the hidden order state of URu

_{2}

_{2}

179 citations · 227 across the 5 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

4 papers · 1 filter

cond-mat.str-el2009★ 7 cited

Magnetic field induced quantum phase transition of the $S = 1/2$ antiferromagnet $K_{2} N a C r O_{8}$

S. Nellutla, M. Pati, Y. -J. Jo +11

The magnetic properties of alkali-metal peroxychromate K $_{2}$ NaCrO $_{8}$ are governed by the $S = 1/2$ pentavalent chromium cation, Cr $^{5 +}$ . Specific heat, magnetocalorimetry, ac ma…

cond-mat.str-el2008★ 26 cited

Itinerant spin excitations near the hidden order transition in URu2Si2

J. A. Janik, H. D. Zhou, Y. -J. Jo +12

By means of neutron scattering we show that the high-temperature precursor to the hidden order state of the heavy fermion superconductor URu $_{2}$ Si $_{2}$ exhibits heavily damped i…

cond-mat.str-el2007★ 179 cited

Gapped itinerant spin excitations account for missing entropy in the hidden order state of URu $_{2}$ Si $_{2}$

C. R. Wiebe, J. A. Janik, G. J. Macdougall +9

One of the primary goals of modern condensed matter physics is to elucidate the nature of the ground state in various electronic systems. Many correlated electron materials, such a…

cond-mat.str-el2007★ 15 cited

Impurity-induced singlet breaking in SrCu2(BO3)2

A. A. Aczel, G. J. MacDougall, J. A. Rodriguez +8

We have performed $μ$ SR studies on single crystals of SrCu $_{2}$ (BO $_{3}$ ) $_{2}$ , a quasi-two-dimensional spin system with a spin singlet ground state. We observe two different muon site…

Magnetic field induced quantum phase transition of the S=1/2 antiferromagnet K2​NaCrO8​

Itinerant spin excitations near the hidden order transition in URu2Si2

Gapped itinerant spin excitations account for missing entropy in the hidden order state of URu2​Si2​

Impurity-induced singlet breaking in SrCu2(BO3)2

Magnetic field induced quantum phase transition of the $S = 1/2$ antiferromagnet $K_{2} N a C r O_{8}$

Gapped itinerant spin excitations account for missing entropy in the hidden order state of URu $_{2}$ Si $_{2}$