Two-dimensional measurements of soft pho
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D. Hohlwein; H.M. Mayer; H.-B. Neumann
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Article
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1995
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Elsevier Science
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English
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The flat-cone instrument at the BER-11 reactor in Berlin is well suited for systematic measurements of elastic and inelastic scattering events in large and continuous areas of Q-space. With this instrument the soft phonon branch, connected with the structural phase transition in SrTiO3, has been stu