000135556 001__ 135556 000135556 005__ 20241125101200.0 000135556 0247_ $$2doi$$a10.1103/PhysRevB.108.024414 000135556 0248_ $$2sideral$$a134891 000135556 037__ $$aART-2023-134891 000135556 041__ $$aeng 000135556 100__ $$aKoshikawa, Ami S. 000135556 245__ $$aMagnetic order in nanoscale gyroid networks 000135556 260__ $$c2023 000135556 5060_ $$aAccess copy available to the general public$$fUnrestricted 000135556 5203_ $$aThree-dimensional magnetic metamaterials feature interesting phenomena that arise from a delicate interplay of material properties, local anisotropy, curvature, and connectivity. A particularly interesting magnetic lattice that combines these aspects is that of nanoscale gyroids, with a highly interconnected chiral network with local three-connectivity reminiscent of three-dimensional artificial spin ices. Here, we use finite-element micromagnetic simulations to elucidate the anisotropic behavior of nanoscale nickel gyroid networks at applied fields and at remanence. We simplify the description of the micromagnetic spin states with a macrospin model to explain the anisotropic global response, to quantify the extent of icelike correlations, and to discuss qualitative features of the anisotropic magnetoresistance in the three-dimensional network. Our results demonstrate the large variability of the magnetic order in extended gyroid networks, which might enable future spintronic functionalities, including neuromorphic computing and nonreciprocal transport. 000135556 536__ $$9info:eu-repo/grantAgreement/EC/H2020/ 844304/EU/Light-controlled nanomagnetic computation schemes/LICONAMCO$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 844304-LICONAMCO$$9info:eu-repo/grantAgreement/EC/H2020/101001290/EU/3DNANOMAG-Three-dimensional nanoscale magnetic structures$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 101001290-3DNANOMAG 000135556 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/ 000135556 590__ $$a3.2$$b2023 000135556 592__ $$a1.345$$b2023 000135556 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b201 / 439 = 0.458$$c2023$$dQ2$$eT2 000135556 591__ $$aPHYSICS, CONDENSED MATTER$$b31 / 79 = 0.392$$c2023$$dQ2$$eT2 000135556 591__ $$aPHYSICS, APPLIED$$b62 / 179 = 0.346$$c2023$$dQ2$$eT2 000135556 593__ $$aCondensed Matter Physics$$c2023$$dQ1 000135556 593__ $$aElectronic, Optical and Magnetic Materials$$c2023$$dQ1 000135556 594__ $$a6.3$$b2023 000135556 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000135556 700__ $$aLlandro, Justin 000135556 700__ $$aOhzeki, Masayuki 000135556 700__ $$aFukami, Shunsuke 000135556 700__ $$aOhno, Hideo 000135556 700__ $$aLeo, Naëmi 000135556 773__ $$g108, 2 (2023), 024414 [10 pp.]$$pPhys. Rev. B$$tPhysical Review B$$x2469-9950 000135556 8564_ $$s2314951$$uhttps://zaguan.unizar.es/record/135556/files/texto_completo.pdf$$yPostprint 000135556 8564_ $$s2991064$$uhttps://zaguan.unizar.es/record/135556/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000135556 909CO $$ooai:zaguan.unizar.es:135556$$particulos$$pdriver 000135556 951__ $$a2024-11-22-12:11:12 000135556 980__ $$aARTICLE