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Oscillatory diffuse scattering study by time-of-flight neutron scattering |
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| Authors: | Khairul Basar Xianglian Takashi Sakuma Masao Yonemura Toru Ishigaki |
| Institution: | a Institute of Applied Beam Science, Ibaraki University, Mito 310-8512, Japan b Institute of Applied Beam Science, Ibaraki University, Hitachi 316-8511, Japan c Neutron Science Laboratory, High Energy Research Organization, Tsukuba 305-0801, Japan d Frontier Applied Atomic Science Center, Ibaraki University, Hitachi 316-8511, Japan e Quantum Beam Science Directorate, Japan Atomic Energy Agency, Tokai 319-1195, Japan |
| Abstract: | The oscillatory profile of diffuse scattering of ordered crystal PbF2 is observed by time-of-flight (TOF) neutron scattering measurement. The theoretical expression of diffuse scattering intensity including the correlation effects among the thermal displacements of atoms is used to analyze the diffuse scattering profile of PbF2. The theoretical expression is effective for the analysis of the diffuse scattering data by the TOF measurement. |
| Keywords: | 28 20 Cz 61 05 Fg 34 50 &minus s |
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