The performance of a multiplexing three-axis spectrometer

A novel multiplexing three-axis spectrometer for thermal neutrons has been tested for single-crystal spectroscopy. Measuring the entire 2D dispersion manifold in the bc plane of the spin-Peierls compound CuGeO3, we demonstrate that the spectrometer fascilitates investigations of large volumes in (Q, omega)-space from small single crystals. The performance of this multi-analyser spectrometer at a steady-state source compares well to an existing time-of-flight spectrometer at a pulsed source.


Published in:
Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment, 530, 3, 404-409
Year:
2004
ISSN:
0168-9002
Keywords:
Note:
Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France. Univ Chicago, Chicago, IL 60637 USA. NEC Labs, Princeton, NJ USA. Demmel, F, Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France. demmel@ill.fr
Laboratories:




 Record created 2007-01-24, last modified 2018-03-17


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