Search Results - "van Veggel, Frank C. J. M"

Contrast Enhancement in MRI Using Combined Double Action Contrast Agents and Image Post-Processing in the Breast Cancer Model by MacDonald, David, van Veggel, Frank C J M, Tomanek, Boguslaw, Blasiak, Barbara

“…Gd- and Fe-based contrast agents reduce T and T relaxation times, respectively, are frequently used in MRI, providing improved cancer detection. Recently,…”
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Sodium lanthanide fluoride core-shell nanocrystals： A general perspective on epitaxial shell growth by Johnson, Noah J. J., van Veggel, Frank C. J. M.

“…Understanding the structural characteristics and growth mechanism（s） are essen-tial for generating core-shell nano-heterostructures with distinctive…”
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An Effective Polymer Cross-Linking Strategy To Obtain Stable Dispersions of Upconverting NaYF4 Nanoparticles in Buffers and Biological Growth Media for Biolabeling Applications by Jiang, Guicheng, Pichaandi, Jothirmayanantham, Johnson, Noah J. J, Burke, Robert D, van Veggel, Frank C. J. M

“…Ligands on the nanoparticle surface provide steric stabilization, resulting in good dispersion stability. However, because of their highly dynamic nature, they…”
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Lanthanide-Based Heteroepitaxial Core–Shell Nanostructures: Compressive versus Tensile Strain Asymmetry by Johnson, Noah J. J, van Veggel, Frank C. J. M

“…Heteroepitaxial core–shell nanostructures have been proven advantageous in a wide variety of applications, ranging from luminescence enhancement, band gap…”
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Self-Focusing by Ostwald Ripening: A Strategy for Layer-by-Layer Epitaxial Growth on Upconverting Nanocrystals by Johnson, Noah J. J, Korinek, Andreas, Dong, Cunhai, van Veggel, Frank C. J. M

“…We demonstrate a novel epitaxial layer-by-layer growth on upconverting NaYF4 nanocrystals (NCs) utilizing Ostwald ripening dynamics tunable both in thickness…”
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Surface Modification of Upconverting NaYF4 Nanoparticles with PEG−Phosphate Ligands for NIR (800 nm) Biolabeling within the Biological Window by Boyer, John-Christopher, Manseau, Marie-Pascale, Murray, Jill I, van Veggel, Frank C. J. M

“…We present a technique for the replacement of oleate with a PEG−phosphate ligand [PEG = poly(ethylene glycol)] as an efficient method for the generation of…”
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Subtissue Thermal Sensing Based on Neodymium-Doped LaF3 Nanoparticles by Rocha, Uéslen, Jacinto da Silva, Carlos, Ferreira Silva, Wagner, Guedes, Ilde, Benayas, Antonio, Martínez Maestro, Laura, Acosta Elias, Mónica, Bovero, Enrico, van Veggel, Frank C. J. M, García Solé, José Antonio, Jaque, Daniel

“…In this work, we report the multifunctional character of neodymium-doped LaF3 core/shell nanoparticles. Because of the spectral overlap of the neodymium…”
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Site-Selective Optical Coupling of PbSe Nanocrystals to Si-Based Photonic Crystal Microcavities by Pattantyus-Abraham, Andras G, Qiao, Haijun, Shan, Jingning, Abel, Keith A, Wang, Tian-Si, van Veggel, Frank C. J. M, Young, Jeff F

“…A novel method for patterning optically active colloidal PbSe nanocrystals on Si surfaces is reported. Oleate-capped PbSe nanocrystals were found to adhere…”
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Isolating Nanocrystals with an Individual Erbium Emitter: A Route to a Stable Single-Photon Source at 1550 nm Wavelength by Alizadehkhaledi, Amirhossein, Frencken, Adriaan L, van Veggel, Frank C. J. M, Gordon, Reuven

“…Single-photon emitters based on individual atoms or individual atomic-like defects are highly sought-after components for future quantum technologies. A key…”
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Hard Proof of the NaYF4/NaGdF4 Nanocrystal Core/Shell Structure by Abel, Keith A, Boyer, John-Christopher, Veggel, Frank C. J. M. van

“…Hexagonal-phase NaYF4/NaGdF4 core/shell nanocrystals were synthesized and investigated by X-ray photoelectron spectroscopy (XPS) using tunable synchrotron…”
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Neodymium-Doped LaF3 Nanoparticles for Fluorescence Bioimaging in the Second Biological Window by Rocha, Ueslen, Kumar, Kagola Upendra, Jacinto, Carlos, Villa, Irene, Sanz-Rodríguez, Francisco, del Carmen Iglesias de la Cruz, María, Juarranz, Angeles, Carrasco, Elisa, van Veggel, Frank C. J. M., Bovero, Enrico, Solé, José García, Jaque, Daniel

“…The future perspective of fluorescence imaging for real in vivo application are based on novel efficient nanoparticles which is able to emit in the second…”
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Colloidal CuInSe2 Nanocrystals in the Quantum Confinement Regime: Synthesis, Optical Properties, and Electroluminescence by Zhong, Haizheng, Wang, Zhibin, Bovero, Enrico, Lu, Zhenghong, van Veggel, Frank C. J. M, Scholes, Gregory D

“…Photoluminescent, near-stoichiometric colloidal CuInSe2 nanocrystals are synthesized in large batches and with good colloidal quality. An organometallic method…”
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Cation Exchange in Lanthanide Fluoride Nanoparticles by Dong, Cunhai, van Veggel, Frank C. J. M

“…Cation exchange in lanthanide fluoride nanoparticles is reported. Typically, dispersible LnF3 nanoparticles were exposed to another lanthanide ion that was…”
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Target-Specific Magnetic Resonance Imaging of Human Prostate Adenocarcinoma Using NaDyF4–NaGdF4 Core–Shell Nanoparticles by Dash, Armita, Blasiak, Barbara, Tomanek, Boguslaw, Latta, Peter, van Veggel, Frank C. J. M

“…We illustrate the development of NaDyF4–NaGdF4 core–shell nanoparticles (NPs) for targeting prostate cancer cells using a preclinical 9.4 T magnetic resonance…”
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Correction to “Isolating Nanocrystals with an Individual Erbium Emitter: A Route to a Stable Single-Photon Source at 1550 nm Wavelength” by Alizadehkhaledi, Amirhossein, Frencken, Adriaan L, van Veggel, Frank C. J. M, Gordon, Reuven

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Resonant Plasmon-Enhanced Upconversion in Monolayers of Core–Shell Nanocrystals: Role of Shell Thickness by Lakhotiya, Harish, Nazir, Adnan, Roesgaard, Søren, Eriksen, Emil, Christiansen, Jeppe, Bondesgaard, Martin, van Veggel, Frank C. J. M, Iversen, Bo Brummerstedt, Balling, Peter, Julsgaard, Brian

“…The upconversion luminescence (UCL) of colloidal lanthanide-doped upconversion nanocrystals (UCNCs) can be improved either by precise encapsulation of the…”
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Improvement in the Luminescence Properties and Processability of LaF3/Ln and LaPO4/Ln Nanoparticles by Surface Modification by Stouwdam, Jan W, van Veggel, Frank C. J. M

“…The surface of lanthanide(III)-doped LaPO4 nanoparticles was modified by reaction with an alcohol, leading to a covalent bond between the ligand and the…”
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Halide‑, Hybrid‑, and Perovskite-Functionalized Light Absorbing Quantum Materials of p–i–n Heterojunction Solar Cells by Beygi, Hossein, Sajjadi, Seyed Abdolkarim, Babakhani, Abolfazl, Young, Jeff F, van Veggel, Frank C. J. M

“…The p–i–n quantum dot (QD) solar cells were fabricated through the single-step deposition of both of its p-type and light absorbing quantum layers. The hole…”
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Polymer-Stabilized Lanthanide Fluoride Nanoparticle Aggregates as Contrast Agents for Magnetic Resonance Imaging and Computed Tomography by Cheung, Evelyn Ning Man, Alvares, Rohan D. A, Oakden, Wendy, Chaudhary, Richa, Hill, Melissa L, Pichaandi, Jothirmayanantham, Mo, Gary C. H, Yip, Christopher, Macdonald, Peter M, Stanisz, Greg J, van Veggel, Frank C. J. M, Prosser, R. Scott

“…Poly(acrylic acid) consisting of 25 monomer units (PAA25) was used to stabilize nanoparticle aggregates (NPAs) consisting of either NaGdF4 or 50/50 mixtures of…”
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Highly Photoluminescent PbS Nanocrystals: The Beneficial Effect of Trioctylphosphine by Abel, Keith A, Shan, Jingning, Boyer, John-Christopher, Harris, Fraser, van Veggel, Frank C. J. M

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