224 citations · 1.2k across the 21 of their papers we have counts for
9 papers · 1 filter
Spin dynamics and disorder effects in the S=1/2 kagome Heisenberg spin liquid phase of kapellasite
E. Kermarrec, A. Zorko, F. Bert +10
We report Cl NMR, ESR, SR and specific heat measurements on the frustrated kagomé magnet kapellasite, CuZn(OH)Cl, where a gapless spin liquid phas…
Direct observation of the spin texture in strongly correlated SmB6 as evidence of the topological Kondo insulator
N. Xu, P. K. Biswas, J. H. Dil +18
The concept of a topological Kondo insulator (TKI) has been brought forward as a new class of topological insulators in which non-trivial surface states reside in the bulk Kondo ba…
Understanding the SR spectra of MnSi without magnetic polarons
A. Amato, P. Dalmas de Réotier, D. Andreica +8
Transverse-field muon-spin rotation (SR) experiments were performed on a single crystal sample of the non-centrosymmetric system MnSi. The observed angular dependence of the muo…
Low-temperature magnetic fluctuations in the Kondo insulator SmB6
P. K. Biswas, Z. Salman, T. Neupert +13
We present the results of a systematic investigation of the magnetic properties of the three-dimensional Kondo topological insulator SmB6 using magnetization and muon-spin relaxati…
Evidence for an exotic magnetic transition in the triangular spin system FeGa2S4
P. Dalmas de Reotier, A. Yaouanc, D. E. MacLaughlin +8
We report positive muon spin relaxation measurements on the triangular lattice magnetic system FeGa2S4. A magnetic transition not previously detected by specific heat and magnetic…
Kapellasite: a kagome quantum spin liquid
B. Fåk, E. Kermarrec, L. Messio +11
Magnetic susceptibility, NMR, muSR, and inelastic neutron scattering measurements show that kapellasite, Cu3Zn(OH)6Cl2, a geometrically frustrated spin-1/2 kagome antiferromagnet p…
Magnetic order and the electronic ground state in the pyrochlore iridate Nd2Ir2O7
S. M. Disseler, Chetan Dhital, T. C. Hogan +6
We report a combined muon spin relaxation/rotation, bulk magnetization, neutron scattering, and transport study of the electronic properties of the pyrochlore iridate Nd2Ir2O7. We…
Spin Liquid Ground State in the Frustrated Kagome Antiferromagnet MgCu3(OH)6Cl2
E. Kermarrec, P. Mendels, F. Bert +6
We report muSR experiments on Mg{x}Cu{4-x}(OH)6Cl2 with x \sim 1, a new material isostructural to Herbertsmithite exhibiting regular kagome planes of spin 1/2 (Cu^{2+}), and theref…
Static magnetic order in metallic KCoO
J. Sugiyama, H. Nozaki, Y. Ikedo +8
By means of muon spin spectroscopy, we have found that KCoO crystals undergo successive magnetic transitions from a high-T paramagnetic state to a magnetic ordered sta…