title: Magnetically assembled Ni@Ag urchin-like ensembles with ultra-sharp tips and numerous gaps for SERS applications.
authors.affiliation: School of Physical Science and Technology, Key Laboratory for Magnetism and, Magnetic Materials of the Ministry of Education, Lanzhou University, Lanzhou, 730000, China; World Premier International (WPI) Center for Materials, Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba, Tsukuba, 305-0044, Japan.
authors.forename: Dequan
authors.initials: D
authors.lastname: Liu
authors.forename: Xi
authors.initials: X
authors.lastname: Wang
authors.forename: Deyan
authors.initials: D
authors.lastname: He
authors.forename: Thang Duy
authors.initials: TD
authors.lastname: Dao
authors.forename: Tadaaki
authors.initials: T
authors.lastname: Nagao
authors.forename: Qunhong
authors.initials: Q
authors.lastname: Weng
authors.forename: Daiming
authors.initials: D
authors.lastname: Tang
authors.forename: Xuebin
authors.initials: X
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Tian
authors.forename: Dmitri
authors.initials: D
authors.lastname: Golberg
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Bando
mesh_terms: D008280:Magnetics; D008855:Microscopy, Electron, Scanning; D046529:Microscopy, Electron, Transmission; D009532:Nickel / Q000737:chemistry*; D012834:Silver / Q000737:chemistry*; D013059:Spectrum Analysis, Raman; D014961:X-Ray Diffraction
chemical_list: D012834:Silver; D009532:Nickel
keywords: Ni@Ag urchin-like assemblies; magnetically induced assembly; surface-enhanced raman scattering; ultra-sharp tips