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Water-soluble NaYF4:Yb,Er(Tm)/NaYF4/polymer core/shell/shell nanoparticles with significant enhancement of upconversion fluorescence
Guang-Shun Yi et al.
CHEMISTRY OF MATERIALS (2007)
Cytotoxicity of polyethyleneimine (PEI), precursor base layer of polyelectrolyte multilayer films
Celine Brunot et al.
BIOMATERIALS (2007)
Synthesis and characterization of efficient near-infrared upconversion Yb and Tm codoped NaYF4 nanocrystal reporter
Yang Wei et al.
JOURNAL OF ALLOYS AND COMPOUNDS (2007)
Synthesis of polyethylenimine/NaYF4 nanoparticles with upconversion fluorescence
Feng Wang et al.
NANOTECHNOLOGY (2006)
Synthesis of hexagonal-phase NaYF4:Yb,Er and NaYF4:Yb,Tm nanocrystals with efficient up-conversion fluorescence
Guang Shun Yi et al.
ADVANCED FUNCTIONAL MATERIALS (2006)
Hydrothermal synthesis of rare-earth fluoride nanocrystals
Xun Wang et al.
INORGANIC CHEMISTRY (2006)
Upconversion fluorescence resonance energy transfer in a homogeneous immunoassay for estradiol
K Kuningas et al.
ANALYTICAL CHEMISTRY (2006)
Synthesis of colloidal upconverting NaYF4 nanocrystals doped with Er3+, Yb3+ and Tm3+, Yb3+ via thermal decomposition of lanthanide trifluoroacetate precursors
John-Christopher Boyer et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)
Surface modification of silica nanoparticles to reduce aggregation and nonspecific binding
RP Bagwe et al.
LANGMUIR (2006)
Size, charge, and interactions with giant lipid vesicles of quantum dots coated with an amphiphilic macromolecule
C Luccardini et al.
LANGMUIR (2006)
Monodisperse silica-coated polyvinylpyrrolidone/NaYF4 nanocrystals with multicolor upconversion fluorescence emission
Zhengquan Li et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2006)
GMP production of liposomes - A new industrial approach
Andreas Wagner et al.
JOURNAL OF LIPOSOME RESEARCH (2006)
Surface modification to reduce nonspecific binding of quantum dots in live cell assays
EL Bentzen et al.
BIOCONJUGATE CHEMISTRY (2005)
Synthesis and upconversion luminescence of hexagonal-phase NaYF4:Yb, Er3+, phosphors of controlled size and morphology
JH Zeng et al.
ADVANCED MATERIALS (2005)
Aggregation and charging of colloidal silica particles: Effect of particle size
M Kobayashi et al.
LANGMUIR (2005)
Fluorescence resonant energy transfer biosensor based on upconversion-luminescent nanoparticles
LY Wang et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2005)
Highly efficient multicolour upconversion emission in transparent colloids of lanthanide-doped NaYF4 nanocrystals
S Heer et al.
ADVANCED MATERIALS (2004)
Significance of Yb3+ concentration on the upconversion mechanisms in codoped Y2O3:Er3+, Yb3+ nanocrystals
F Vetrone et al.
JOURNAL OF APPLIED PHYSICS (2004)
Synthesis and characterization of multi-functional nanoparticles possessing magnetic, up-conversion fluorescence and bio-affinity properties
HC Lu et al.
JOURNAL OF MATERIALS CHEMISTRY (2004)
Synthesis, characterization, and biological application of size-controlled nanocrystalline NaYF4:Yb,Er infrared-to-visible up-conversion phosphors
GS Yi et al.
NANO LETTERS (2004)
Single quantum dots in spherical silica particles
T Nann et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2004)
A general method to coat colloidal particles with silica
C Graf et al.
LANGMUIR (2003)
Coherency strain effects on the optical response of core/shell heteronanostructures
XB Chen et al.
NANO LETTERS (2003)
Effect of pegylation on pharmaceuticals
JM Harris et al.
NATURE REVIEWS DRUG DISCOVERY (2003)
Effect of Yb3+ codoping on the upconversion emission in nanocrystalline Y2O3:Er3+
F Vetrone et al.
JOURNAL OF PHYSICAL CHEMISTRY B (2003)
Upconversion in Er3+:ZrO2 nanocrystals
A Patra et al.
JOURNAL OF PHYSICAL CHEMISTRY B (2002)
Detection of analytes by immunoassay using up-converting phosphor technology
RS Niedbala et al.
ANALYTICAL BIOCHEMISTRY (2001)
Up-converting phosphor reporters for nucleic acid microarrays
F van de Rijke et al.
NATURE BIOTECHNOLOGY (2001)
Upconverting phosphor reporters in immunochromatographic assays
J Hampl et al.
ANALYTICAL BIOCHEMISTRY (2001)