Scanning X-ray nanodiffraction: from the experimental approach towards spatially resolved scattering simulations

作者:Dubslaff Martin*; Hanke Michael; Patommel Jens; Hoppe Robert; Schroer Christian G; Schoeder Sebastian; Burghammer Manfred
来源:Nanoscale Research Letters, 2012, 7: 553.
DOI:10.1186/1556-276X-7-553

摘要

An enhancement on the method of X-ray diffraction simulations for applications using nanofocused hard X-ray beams is presented. We combine finite element method, kinematical scattering calculations, and a spot profile of the X-ray beam to simulate the diffraction of definite parts of semiconductor nanostructures. The spot profile could be acquired experimentally by X-ray ptychography. Simulation results are discussed and compared with corresponding X-ray nanodiffraction experiments on single SiGe dots and dot molecules.

  • 出版日期2012-10-6