Mr. Chaves et al., EFFECT OF HYDROSTATIC-PRESSURE ON THE MODULATED STRUCTURE OF DEUTERATED BETAINE CALCIUM-CHLORIDE DIHYDRATE, Physical review. B, Condensed matter, 48(9), 1993, pp. 5852-5856
In this work we present a study of elastic neutron scattering in deute
rated betaine calcium chloride dihydrate under hydrostatic pressure. T
his study provides clear evidence for the existence of a large number
of high-order commensurate phases induced by pressure. Structural bran
ching processes as predicted by the analysis of axial next-nearest-nei
ghbor Ising models have been observed.