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10.1038/ncomms9542 http://scihub22266oqcxt.onion/10.1038/ncomms9542 C4600738!4600738!26436432     free     free     free Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Nat+Commun 2015 ; 6 (ä): ä Nephropedia Template TP {{tp|p=26436432|t=2015. Discovery of stable skyrmionic state in ferroelectric nanocomposites |pdf=|usr=}}{{26436432}} gab.com Text Discovery of stable skyrmionic state in ferroelectric nanocomposites JO: Nat Commun http://www.kidney.de/pget.php?&tw=1&pmid=26436432 #FOAvip Non-coplanar swirling field textures, or skyrmions, are now widely recognized as objects of both fundamental interest and technological relevance. So far, skyrmions were amply investigated in magnets, where due to the presence of chiral interactions, these topological objects were found to be intrinsically stabilized. Ferroelectrics on the other hand, lacking such chiral interactions, were somewhat left aside in this quest. Here we demonstrate, via the use of a first-principles-based framework, that skyrmionic configuration of polarization can be extrinsically stabilized in ferroelectric nanocomposites. The interplay between the considered confined geometry and the dipolar interaction underlying the ferroelectric phase instability induces skyrmionic configurations. The topological structure of the obtained electrical skyrmion can be mapped onto the topology of domain-wall junctions. Furthermore, the stabilized electrical skyrmion can be as small as a few nanometers, thus revealing prospective skyrmion-based applications of ferroelectric nanocomposites. Twit Text FOAVip Discovery of stable skyrmionic state in ferroelectric nanocomposites ????Nat Commun http://www.kidney.de/pget.php?&tw=1&pmid=26436432 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26436432 #FOAvip English Wikipedia <ref>{{Cite pmid|26436432}}</ref> Discovery of stable skyrmionic state in ferroelectric nanocomposites #MMPMID26436432 Nahas Y; Prokhorenko S; Louis L; Gui Z; Kornev I; Bellaiche L Nat Commun 2015[]; 6 (ä): ä PMID26436432show ga Non-coplanar swirling field textures, or skyrmions, are now widely recognized as objects of both fundamental interest and technological relevance. So far, skyrmions were amply investigated in magnets, where due to the presence of chiral interactions, these topological objects were found to be intrinsically stabilized. Ferroelectrics on the other hand, lacking such chiral interactions, were somewhat left aside in this quest. Here we demonstrate, via the use of a first-principles-based framework, that skyrmionic configuration of polarization can be extrinsically stabilized in ferroelectric nanocomposites. The interplay between the considered confined geometry and the dipolar interaction underlying the ferroelectric phase instability induces skyrmionic configurations. The topological structure of the obtained electrical skyrmion can be mapped onto the topology of domain-wall junctions. Furthermore, the stabilized electrical skyrmion can be as small as a few nanometers, thus revealing prospective skyrmion-based applications of ferroelectric nanocomposites. äDiscovery of stable skyrmionic state in ferroelectric nanocomposites (epmc).pdf DeepDyve Pubget Overpricing