High-resolution X-ray scattering
1983; Elsevier BV; Volume: 208; Issue: 1-3 Linguagem: Inglês
10.1016/0167-5087(83)91186-9
ISSN1872-9606
Autores Tópico(s)Theoretical and Computational Physics
ResumoBeamline and spectrometer instrumentation for high-resolution X-ray scattering at the Stanford Synchrotron Radiation Laboratory is described. The combination of photon intensity at the sample of ∼ 1013 photons/s 10 mm2 and the momentum transfer resolution of ΔQ ∼ 10−4Å−1 make this a unique facility. Examples are given of data obtained on two-dimensional phase transitions both in studies of thin (2 molecular layers) liquid crystal films and rare gas monolayers on pyrolytic graphite substrates.
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