Coherent x-ray scattering experiments of Pt(001) surface dynamics near a roughening transition
نویسندگان
چکیده
منابع مشابه
Soft x-ray coherent magnetic scattering experiments
The increased coherence of third generation synchrotron sources allows us to port laser techniques such as holography and dynamical light scattering from the visible to the x-ray spectral range. In addition to the obvious improvement in resolution, the x-ray range may allow for new variants that are not possible in the visible, as exemplified by techniques that use the strong magnetic contrast ...
متن کاملSurface dynamics below the roughening transition
~Ve consider conventional relaxation dynamics for surfaces, both evaporation dynamics and surface diffusion. We point out that the cusp singularity of the surface free energy implies that the relaxation dynamics has to be treated as a free boundary value problem. On this basis we predict, under appropriate conditions, the spontaneous formation of facets and a finite time of healing for the high
متن کاملAcquiring molecular interference functions of X-ray coherent scattering for breast tissues by combination of simulation and experimental methods
Background: Recently, it has been indicated that X-ray coherent scatter from biological tissues can be used to access signature of tissue. Some scientists are interested in studying this effect to get early detection of breast cancer. Since experimental methods for optimization are time consuming and expensive, some scientists suggest using simulation. Monte Carlo (MC) codes are the best...
متن کاملTechnical Notes on the Near Surface Experiments of Submerged Submarine
In this study, the experimental analysis on the bare hull resistance coefficient of submarine at snorkel depth is represented. The experiments are conducted in marine laboratory of Admiral Makarov University. The results are presented for surface condition and snorkel condition. Snorkel depth is regarded equal to one diameter of submarine hull beneath the water surface as usual in submarines. P...
متن کاملImaging of nanoislands in coherent grazing-incidence small-angle x-ray scattering experiments
A. V. Zozulya,1 O. M. Yefanov,1 I. A. Vartanyants,1,* K. Mundboth,2,3 C. Mocuta,2 T. H. Metzger,2 J. Stangl,3 G. Bauer,3 T. Boeck,4 and M. Schmidbauer4 1HASYLAB at DESY, Notkestrasse 85, D-22607 Hamburg, Germany 2ESRF, 6 rue Jules Horowitz, F-38043 Grenoble, France 3Institut für Halbleiterphysik, Johannes Kepler Universität Linz, A-4040 Linz, Austria 4Leibniz Institute for Crystal Growth, Max-B...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2012
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.86.184108