Neutron Scattering Advances and Applications: Proceedings of a Symposium Held at the New South Wales Institute of Technology, Sydney, Australia, August, 8-11, 1987M. M. Elcombe, T. J. Hicks Proceedings of the International Symposium on Neutron Scattering - Advances and Applications, Sydney, Australia, August 1987 |
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Page 100
... vector of the cubic high temperature phase summed with a vector of the class < 1/2 1/2 1/2 > . This suggests that the transition has an ordering vector o < 1/2 1/2 1/2 > . The low temperature diffraction profile was indexed in terms of ...
... vector of the cubic high temperature phase summed with a vector of the class < 1/2 1/2 1/2 > . This suggests that the transition has an ordering vector o < 1/2 1/2 1/2 > . The low temperature diffraction profile was indexed in terms of ...
Page 101
... vector found from the crystal structure determination indicates that the mode is a [ 111 ] zone boundary longitudinal librational mode . The one - phonon , dynamical structure factor for this atomic displacement pattern was calculated ...
... vector found from the crystal structure determination indicates that the mode is a [ 111 ] zone boundary longitudinal librational mode . The one - phonon , dynamical structure factor for this atomic displacement pattern was calculated ...
Page 168
... vector is given by kk ' -k with k ' and k the final and incident neutron wavevectors . U. is the spin scattering ... vector component of magnetic moment at site i perpendicular to the scattering vector m is the amplitude which is ...
... vector is given by kk ' -k with k ' and k the final and incident neutron wavevectors . U. is the spin scattering ... vector component of magnetic moment at site i perpendicular to the scattering vector m is the amplitude which is ...
Contents
Challenges and perspectives for neutron scattering | 8 |
Evidence of a Continuous Melting Transition | 17 |
Shortwavelength Neutron Single Crystal Diffractometry | 25 |
Copyright | |
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Acta Cryst alkali metal alloys analysis antiferromagnetic approximately atoms average axis beam bond Bragg calculated Chem cluster component compounds correlation cross-section crystallographic density dependence detector determined diffraction data diffractometer diffuse scattering disorder distribution elastic electron energy experimental experiments ferromagnetic Fourier function graphite hollandites hydrogen inelastic interactions intercalates ions lattice low temperature magnetic moment magnetic scattering Materials Science Materials Science Forum measurements methods molecular molecules monochromator neutron diffraction neutron scattering nuclear observed obtained octahedral orientation oxygen particle Patterson peak phase transition phonon Phys polarisation polymer positions potential powder diffraction precipitates proton reactor refinement reflections resolution Rietveld room temperature rotational sample Science Forum Vols shown in figure shows single crystal small angle solid solution space group spin glass spin wave strain structure factor studies sublattice symmetry SYNROC techniques tunnel unit cell values wavelength X-ray zeolite