A comparative study of Langmuir surfactant films: Grazing incidence x-ray off-specular scattering vs. x-ray specular reflectivity
β Scribed by Dai, Yeling; Lin, Binhua; Meron, Mati; Kim, Kyungil; Leahy, Brian; Shpyrko, Oleg G.
- Book ID
- 121715131
- Publisher
- American Institute of Physics
- Year
- 2011
- Tongue
- English
- Weight
- 947 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0021-8979
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We discuss the scattering of X-rays from thin films at a surface or interface decorated with a morphology of islands and how these effects manifest themselves in the specular reflectivity and the diffuse (off-specular) scattering. We show how this technique has been used to study block copolymer fil
Superlattices (SL) with a large difference in the refractive index between the alternating layers give rise to specular reflection from the intrinsic interfaces of the SL which proves very efficient for small incident or exit angles near the critical angle of total external reflection. This influenc