Quantum spin liquids may be considered'quantum disordered'ground states of spin systems,
in which zero-point fluctuations are so strong that they prevent conventional magnetic long …

Spin liquids are collective phases of quantum matter that have eluded discovery in
correlated magnetic materials for over half a century. Theoretical models of these enigmatic …

By employing inelastic neutron scattering (INS) and Raman scattering (RS) experiments, we
comprehensively investigate crystalline electric field (CEF) excitations in NaYbSe 2, a new …

Using a simple scaling law, a unique set of crystal-field parameters for the rare-earth ions R
in the R 2 Ti 2 O 7 pyrochlore series is shown to provide a proper description of the crystal …

A two-dimensional honeycomb-structured magnet Ni 2 Te 3 O 8 was synthesized,
characterized, and comprehensively investigated for its intriguing physical properties. DC …

The experimental characterization of quantum spin liquids poses significant challenges due
to the absence of long-range magnetic order, even at absolute zero temperature. The …

The experimental temperature dependence (T= 2–300 K) of single crystal bulk and site
susceptibilities of rare earth titanate pyrochlores R 2 Ti 2 O 7 (R= Sm, Eu, Gd, Tb, Dy, Ho, Er …

A temperature-dependent Raman study of Ho 2 Ti 2 O 7 and Dy 2 Ti 2 O 7 single crystals
was performed in the 5–873 K temperature range. Polarized spectra allowed us to establish …

The Raman spectra of the cubic bismuth pyrochlores Bi 3/2 Zn 0.92 Nb 3/2 O 6.92, Bi 3/2
ZnTa 3/2 O 7, Bi 3/2 MgNb 3/2 O 7, and Bi 3/2 MgTa 3/2 O 7 have been measured at room …

Complex oxides with the pyrochlore (A 2 B 2 O 7) and defect-fluorite ((A, B) 4 O 7) structure-
types undergo structural transformations under high-pressure. Rare-earth hafnates (A 2 Hf 2 …