title: Superparamagnetic and upconversion emitting Fe3O4/NaYF4:Yb,Er hetero-nanoparticles via a crosslinker anchoring strategy.
abstract: A crosslinker anchoring process was developed to synthesize Fe(3)O(4)/NaYF(4):Yb,Er hetero-nanoparticles (NPs) with dual properties of superparamagnetism and upconversion (UC) emission. After ligand ozonolysis treatment, these NPs could be well dispersed in water.
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Peking University, Beijing, 100871, China.
authors.forename: Jie
authors.initials: J
authors.lastname: Shen
authors.forename: Ling-Dong
authors.initials: LD
authors.lastname: Sun
authors.forename: Ya-Wen
authors.initials: YW
authors.lastname: Zhang
authors.forename: Chun-Hua
authors.initials: CH
authors.lastname: Yan
mesh_terms: D003432:Cross-Linking Reagents / Q000737:chemistry*; D004871:Erbium / Q000737:chemistry; D052203:Ferrosoferric Oxide / Q000737:chemistry*; D005459:Fluorides / Q000737:chemistry*; D008163:Luminescent Measurements; D008280:Magnetics; D053758:Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D010126:Ozone / Q000737:chemistry; D015018:Ytterbium / Q000737:chemistry; D015019:Yttrium / Q000737:chemistry*
chemical_list: D003432:Cross-Linking Reagents; C525362:sodium yttriumtetrafluoride; D015019:Yttrium; D010126:Ozone; D004871:Erbium; D015018:Ytterbium; D005459:Fluorides; D052203:Ferrosoferric Oxide