Abstract
A constant wavelength neutron reflectometer is described. Using this reflectometer, the neutron reflectivities from phosphatidylcholine monolayers in the highly condensed LC phase on ultra pure H2O and D2O have been measured on a Wilhelmy film balance. The neutron reflectivities have been carefully compared with those obtained by the X‐ray method applied to the same monolayer under similar conditions. A new approach to analyzing a combined set of data composed of X‐ray and neutron reflectivities has been used. From the analysis it is concluded that despite their limited qz range neutron reflectivities are as essential as X‐ray reflectivities for the unique determination of the monolayer structure.
Original language | English |
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Journal | Makromolekulare Chemie. Macromolecular Symposia |
Volume | 46 |
Issue number | 1 |
Pages (from-to) | 383-388 |
ISSN | 0258-0322 |
DOIs | |
Publication status | Published - 1991 |