Observation of lattice distortion in the low-dimensional quantum spin system TiOBr by synchrotron x-ray diffraction

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dc.creatorSasaki, Tomoyuki
dc.creatorMizumaki, Masaichiro
dc.creatorKato, Kenichi
dc.creatorWatabe, Yasuo
dc.creatorNishihata, Yoshiki
dc.creatorTakata, Masaki
dc.creatorAkimitsu, Jun
dc.date2005-01-28
dc.date2005-01-31
dc.date.accessioned2026-07-07T03:03:29Z
dc.date.available2026-07-07T03:03:29Z
dc.descriptionWe report here on physical properties and lattice distortion in the new quasi-one-dimensional spin system TiOBr by x-ray diffraction experiment using synchrotoron radiation. Comparing the crystal structure between TiOBr and TiOCl, the difference of b-axis length plays a key role for physical properties in both systems. By using single crystal of TiOBr, superlattice reflections were observed at (0 1.5 0) and (0 2.5 0). The temperature dependence of superlattice reflections imply the first order transition at $T_{c1}$=27K. We analyzed the data using the simple dimerization model.
dc.description9 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0501691
dc.identifierhttp://arxiv.org/abs/cond-mat/0501691
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25767
dc.subjectStrongly Correlated Electrons
dc.titleObservation of lattice distortion in the low-dimensional quantum spin system TiOBr by synchrotron x-ray diffraction
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