Flow-SANS and Rheo-SANS applied to soft matter |
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| Authors: | Aaron P.R. Eberle Lionel Porcar |
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| Affiliation: | 1. NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA;2. Large Scale Structure Group, Institut Laue Langevin, Grenoble, France |
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| Abstract: | We review the current literature pertaining to the characterization of soft matter subject to flow utilizing small-angle neutron scattering, flow-SANS, with an emphasis on the simultaneous measurement of the rheology, Rheo-SANS. Experimental results are discussed in terms of the flow induced structure and direct connection to the bulk rheology in which we highlight the use of the contrast match method as a unique advantage to neutron scattering techniques. Finally, we discuss specific areas in each field that could benefit from focused flow-SANS experiments, and the projected evolution of specialized flow-SANS sample environments. |
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