Preferred orientation studies on nanomaterials
نویسندگان
چکیده
منابع مشابه
Preferred Orientation in Microstructures
The microstructures of eutectics between compounds were studied for systems MnO-MnS, NaCl-NaF, NaBr-NaF, LiF-NaF, and FeO-FeS. With the exception of FeS, all the compounds had the NaC1-type structure. In the systems having only NaC1-type structures, the lamellas of the two eutectic phases had matching crystal orientations. There was less consistency among the eutectic systems, however, than bet...
متن کاملOrientation of luminescent excitons in layered nanomaterials.
In nanomaterials, optical anisotropies reveal a fundamental relationship between structural and optical properties. Directional optical properties can be exploited to enhance the performance of optoelectronic devices, optomechanical actuators and metamaterials. In layered materials, optical anisotropies may result from in-plane and out-of-plane dipoles associated with intra- and interlayer exci...
متن کاملPreferred orientation of ettringite in concrete fractures
Copyright c © International Union of Crystallography Author(s) of this paper may load this reprint on their own web site or institutional repository provided that this cover page is retained. Republication of this article or its storage in electronic databases other than as specified above is not permitted without prior permission in writing from the IUCr. For further information see http://jou...
متن کاملSeismic Anisotropy in Salt Structures Due to Preferred Crystal Orientation
LÕanalyse de la texture du sel gemme naturel et du halite dform exprimentalement a montr quÕil se produit une orientation prfrentiel le du rseau dans les cristaux de halite. Les paramtres dÕlasticit pour une srie dÕagrgats polycristallins de halite sont calculs en utilisant les fonctions de distribution dÕorientation. Ils sont alors utiliss pour laborer des modles sismiques dans...
متن کاملPreferred mitotic orientation in pattern formation by vascular mesenchymal cells.
Cellular self-organization is essential to physiological tissue and organ development. We previously observed that vascular mesenchymal cells, a multipotent subpopulation of aortic smooth muscle cells, self-organize into macroscopic, periodic patterns in culture. The patterns are produced by cells gathering into raised aggregates in the shape of nodules or ridges. To determine whether these pat...
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: Acta Crystallographica Section A Foundations of Crystallography
سال: 2006
ISSN: 0108-7673
DOI: 10.1107/s0108767306095237