Continuum excitation and pseudospin wave in quantum spin-liquid and quadrupole ordered states of Tb$_{2+x}$Ti$_{2-x}$O$_{7+y}$

Autor:	Mika Wakita, B. Fåk, Kenji Nakajima, Jacques Ollivier, Hiroaki Kadowaki, Hiroshi Takatsu, Mototake Tamai, Seiko Ohira-Kawamura
Rok vydání:	2018
Předmět:	Oxide Pyrochlore General Physics and Astronomy FOS: Physical sciences 02 engineering and technology engineering.material Condensed Matter::Disordered Systems and Neural Networks 01 natural sciences Inelastic neutron scattering chemistry.chemical_compound Condensed Matter - Strongly Correlated Electrons 0103 physical sciences 010306 general physics Physics Continuum (measurement) Condensed matter physics Strongly Correlated Electrons (cond-mat.str-el) 021001 nanoscience & nanotechnology Condensed Matter - Other Condensed Matter chemistry Quadrupole engineering Condensed Matter::Strongly Correlated Electrons Quantum spin liquid 0210 nano-technology Excitation Other Condensed Matter (cond-mat.other)
DOI:	10.48550/arxiv.1803.00688
Popis:	The ground states of the frustrated pyrochlore oxide Tb$_{2+x}$Ti$_{2-x}$O$_{7+y}$ have been studied by inelastic neutron scattering experiments. Three single-crystal samples are investigated; one shows no phase transition ($x=-0.007 Comment: 7 pages, 4 figures
Databáze:	OpenAIRE
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