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.
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. email@example.com
Record created on 2007-01-24, modified on 2016-08-08