TY - JOUR
T1 - Inelastic neutron scattering experiments with the monochromatic imaging mode of the RITA-II spectrometer
AU - Bahl, Christian Robert Haffenden
AU - Lefmann, Kim
AU - Abrahamsen, Asger Bech
AU - Rønnow, H.M.
AU - Saxild, Finn B.
AU - Jensen, Thomas Bagger Stibius
AU - Udby, Linda
AU - Andersen, Niels Hessel
AU - Christensen, Niels Bech
AU - Jakobsen, H.S.
AU - Larsen, T.
AU - Haefliger, P.S.
AU - Streule, S.
AU - Niedermayer, C.
PY - 2006
Y1 - 2006
N2 - Recently a monochromatic multiple data taking mode has been demonstrated for diffraction experiments using a RITA type cold neutron spectrometer with a multi-bladed analyser and a position-sensitive detector. Here, we show how this mode can be used in combination with a flexible radial collimator to perform real inelastic neutron scattering experiments. We present the results from inelastic powder, single crystal dispersion and single crystal constant energy mapping experiments. The advantages and complications of performing these experiments are discussed along with a comparison between the imaging mode and the traditional monochromatic focussing mode.
AB - Recently a monochromatic multiple data taking mode has been demonstrated for diffraction experiments using a RITA type cold neutron spectrometer with a multi-bladed analyser and a position-sensitive detector. Here, we show how this mode can be used in combination with a flexible radial collimator to perform real inelastic neutron scattering experiments. We present the results from inelastic powder, single crystal dispersion and single crystal constant energy mapping experiments. The advantages and complications of performing these experiments are discussed along with a comparison between the imaging mode and the traditional monochromatic focussing mode.
KW - inelastic neutron scattering
KW - spectrometers
KW - multiple analyser
U2 - 10.1016/j.nimb.2006.01.023
DO - 10.1016/j.nimb.2006.01.023
M3 - Journal article
SN - 0168-583X
VL - 246
SP - 452
EP - 462
JO - Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms
JF - Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms
IS - 2
ER -