Revealing three-dimensional structure of individual colloidal crystal grain by coherent x-ray diffractive imaging

التفاصيل البيبلوغرافية
العنوان: Revealing three-dimensional structure of individual colloidal crystal grain by coherent x-ray diffractive imaging
المؤلفون: Shabalin, A. G., Meijer, J. -M., Dronyak, R., Yefanov, O. M., Singer, A., Kurta, R. P., Lorenz, U., Gorobtsov, O. Y., Dzhigaev, D., Kalbfleisch, S., Gulden, J., Zozulya, A. V., Sprung, M., Petukhov, A. V., Vartanyants, I. A.
المصدر: Phys. Rev. Lett. 117, 138002 (2016)
سنة النشر: 2016
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Materials Science
الوصف: We present results of a coherent x-ray diffractive imaging experiment performed on a single colloidal crystal grain. The full three-dimensional (3D) reciprocal space map measured by an azimuthal rotational scan contained several orders of Bragg reflections together with the coherent interference signal between them. Applying the iterative phase retrieval approach, the 3D structure of the crystal grain was reconstructed and positions of individual colloidal particles were resolved. As a result, an exact stacking sequence of hexagonal close-packed layers including planar and linear defects were identified.
Comment: 8 pages, 5 figures
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevLett.117.138002
URL الوصول: http://arxiv.org/abs/1605.09031
رقم الأكسشن: edsarx.1605.09031
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevLett.117.138002