Solid and liquid state research with cold neutrons

摘要: The basic physical information which can be obtained from studies of the scattering cold neutrons by matter is reviewed in this paper. theoretical background covered a general way only, but properties energy transfer processes and they yield concerning thermal behaviour are emphasized. Experimental work discussed historically where appropriate numerous recent experiments mentioned (without considering any one detail) to illustrate many branches these fields into neutron research moving. With current improvements experimental fluxes techniques, methods will used extensively during next decade for solid liquid state research.