Experimental studies of dispersive double reflections excited in cylindrically bent perfect-crystal slabs at a constant neutron wavelength

Mikula, P.; Vrána, M.; Šaroun, J.; Davydov, V.; Em, V.; Seong, B.-S.

doi:10.1107/S0021889811054124

Figure 4
(a) Part of the azimuth-Bragg angle relationship for the 222 primary reflection of the diamond structure for another crystal cut (see text), (b) experimental scans for the Ge slab and different deviations [Delta]

from the mean Bragg angle at [theta]

= 30.6°, (c) rocking curve of Ge(222) with respect to the bent Si(111) premonochromator, and (d) the peak intensity dependence on the curvature. The mean neutron wavelength was about 0.166 nm.