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Analytical Chemistry|March 13, 2012
Spectroscopic characterization of coumarin-stained beads: quantification of the number of fluorophores per particle with solid-state 19F-NMR and measurement of absolute fluorescence quantum yieldsAlexandra Huber, Thomas Behnke, Christian Würth, et al.Analytical Chemistry|January 17, 2012
Integrating sphere setup for the traceable measurement of absolute photoluminescence quantum yields in the near infraredChristian Würth, Jutta Pauli, Cornelia Lochmann, et al.Journal of the American Chemical Society|March 24, 2018
Quantum Yields, Surface Quenching, and Passivation Efficiency for Ultrasmall Core/Shell Upconverting NanoparticlesChristian Würth, Stefan Fischer, Bettina Grauel, et al.Analytical and Bioanalytical Chemistry|March 19, 2026
Validated workflows for preparing and characterizing core-stained and surface-labeled fluorescent polymer particles with simple commercial automation toolsAbdelouahad El Abbassi, Paul Fürstenwerth, Christian Würth, et al.Nanoscale|July 8, 2017
Power-dependent upconversion quantum yield of NaYF4:Yb3+,Er3+ nano- and micrometer-sized particles - measurements and simulationsMartin Kaiser, Christian Würth, Marco Kraft, et al.Journal of Fluorescence|March 10, 2010
Encapsulation of hydrophobic dyes in polystyrene micro- and nanoparticles via swelling proceduresThomas Behnke, Christian Würth, Katrin Hoffmann, et al.Analytical Chemistry|March 7, 2025
Influence of Measurement Geometry and Blank on Absolute Measurements of Photoluminescence Quantum Yields of Scattering Luminescent FilmsFlorian Frenzel, Saskia Fiedler, Ahmad Bardan, et al.Nano Letters|August 14, 2020
Metasurface Enhanced Sensitized Photon Upconversion: Toward Highly Efficient Low Power Upconversion Applications and Nanoscale E-Field SensorsChristian Würth, Phillip Manley, Robert Voigt, et al.Nanoscale|July 10, 2019
Yb,Nd,Er-doped upconversion nanoparticles: 980 nm versus 808 nm excitationLisa M Wiesholler, Florian Frenzel, Bettina Grauel, et al.Analytical Chemistry|May 17, 2019
Simple Self-Referenced Luminescent pH Sensors Based on Upconversion Nanocrystals and pH-Sensitive Fluorescent BODIPY DyesSebastian Radunz, Elina Andresen, Christian Würth, et al.Pageof 5