188 citations · 293 across the 4 of their papers we have counts for
4 papers
Demonstration of a novel focusing small-angle neutron scattering instrument equipped with axisymmetric mirrors
Dazhi Liu, Boris Khaykovich, Mikhail V. Gubarev +4
Small-angle neutron scattering (SANS) is the most significant neutron technique in terms of impact on science and engineering. However, the basic concept of SANS facilities has not…
Demonstration of Achromatic Cold-Neutron Microscope Utilizing Axisymmetric Focusing Mirrors
D. Liu, D. Hussey, M. V. Gubarev +5
An achromatic cold-neutron microscope with magnification 4 is demonstrated. The image-forming optics is composed of nested coaxial mirrors of full figures of revolution, so-called…
Axisymmetric Grazing-Incidence Focusing Optics for Small-Angle Neutron Scattering
Dazhi Liu, Mikhail V. Gubarev, Giacomo Resta +3
We propose and design novel axisymmetric focusing mirrors, known as Wolter optics, for small-angle neutron scattering instruments. Ray-tracing simulations show that using the mirro…
Observation of the Density Minimum in Deeply Supercooled Confined Water
Dazhi Liu, Yang Zhang, Chia-Cheng Chen +3
Small angle neutron scattering (SANS) is used to measure the density of heavy water contained in 1-D cylindrical pores of mesoporous silica material MCM-41-S-15, with pores of diam…