Shape-manipulated spin-wave eigenmodes of magnetic nanoelements

Zhang Guang-Fu^a),^b), Li Zhi-Xiong^a), Wang Xi-Guang^a), Nie Yao-Zhuang^a), Guo Guang-Hua†^a)

Illustration of the tapered nanoelement with the geometry and dimensions. The arrows represent the magnetization vectors in the equilibrium state under applied magnetic field H _app = 100 mT.