| Size-Tunable, Ultrasmall NaGdF4 Nanoparticles: Insights into Their T1 MRI Contrast Enhancement NJJ Johnson, W Oakden, GJ Stanisz, R Scott Prosser, FCJM van Veggel Chemistry of Materials 23 (16), 3714-3722, 2011 | 466 | 2011 |
| Direct evidence for coupled surface and concentration quenching dynamics in lanthanide-doped nanocrystals NJJ Johnson, S He, S Diao, EM Chan, H Dai, A Almutairi Journal of the American Chemical Society 139 (8), 3275-3282, 2017 | 456 | 2017 |
| Self-focusing by Ostwald ripening: a strategy for layer-by-layer epitaxial growth on upconverting nanocrystals NJJ Johnson, A Korinek, C Dong, FCJM van Veggel Journal of the American Chemical Society 134 (27), 11068-11071, 2012 | 393 | 2012 |
| Electrocatalytic Alloys for CO2 Reduction J He, NJJ Johnson, A Huang, CP Berlinguette ChemSusChem 11 (1), 48-57, 2018 | 304 | 2018 |
| Facile ligand-exchange with polyvinylpyrrolidone and subsequent silica coating of hydrophobic upconverting β-NaYF 4: Yb3+/Er3+ nanoparticles NJJ Johnson, NM Sangeetha, JC Boyer, FCJM van Veggel Nanoscale 2 (5), 771-777, 2010 | 238 | 2010 |
| An Effective Polymer Cross-Linking Strategy To Obtain Stable Dispersions of Upconverting NaYF4 Nanoparticles in Buffers and Biological Growth Media for … G Jiang, J Pichaandi, NJJ Johnson, RD Burke, FCJM Van Veggel Langmuir 28 (6), 3239-3247, 2012 | 177 | 2012 |
| NaDyF4 Nanoparticles as T2 Contrast Agents for Ultrahigh Field Magnetic Resonance Imaging GK Das, NJJ Johnson, J Cramen, B Blasiak, P Latta, B Tomanek, ... The journal of physical chemistry letters 3 (4), 524-529, 2012 | 161 | 2012 |
| Upconverting Lanthanide-Doped NaYF4−PMMA Polymer Composites Prepared by in Situ Polymerization JC Boyer, NJJ Johnson, F Van Veggel Chemistry of Materials 21 (10), 2010-2012, 2009 | 148 | 2009 |
| Photodeposited amorphous oxide films for electrochromic windows W Cheng, J He, KE Dettelbach, NJJ Johnson, RS Sherbo, ... Chem 4 (4), 821-832, 2018 | 118 | 2018 |
| Facets and vertices regulate hydrogen uptake and release in palladium nanocrystals NJJ Johnson, B Lam, BP MacLeod, RS Sherbo, M Moreno-Gonzalez, ... Nature materials 18, 454-458, 2019 | 103 | 2019 |
| Ln 3+-doped nanoparticles for upconversion and magnetic resonance imaging: some critical notes on recent progress and some aspects to be considered FCJM van Veggel, C Dong, NJJ Johnson, J Pichaandi Nanoscale 4 (23), 7309-7321, 2012 | 97 | 2012 |
| Sodium lanthanide fluoride core-shell nanocrystals: a general perspective on epitaxial shell growth NJJ Johnson, FCJM van Veggel Nano Research 6 (8), 547, 2013 | 88 | 2013 |
| Upconverting core-shell nanocrystals with high quantum yield under low irradiance: On the role of isotropic and thick shells S Fischer, NJJ Johnson, J Pichaandi, JC Goldschmidt, FCJM van Veggel Journal of applied physics 118 (19), 2015 | 87 | 2015 |
| Lanthanide-Based Heteroepitaxial Core-Shell Nanostructures: Compressive versus Tensile Strain Asymmetry NJJ Johnson, FCJM van Veggel ACS nano 8 (10), 10517-10527, 2014 | 82 | 2014 |
| Simultaneous enhancement of photoluminescence, MRI relaxivity, and CT contrast by tuning the interfacial layer of lanthanide heteroepitaxial nanoparticles S He, NJJ Johnson, VA Nguyen Huu, E Cory, Y Huang, RL Sah, ... Nano letters 17 (8), 4873-4880, 2017 | 71 | 2017 |
| Compact Micellization: A Strategy for Ultrahigh T1 Magnetic Resonance Contrast with Gadolinium-Based Nanocrystals NJJ Johnson, S He, VA Nguyen Huu, A Almutairi ACS nano 10 (9), 8299-8307, 2016 | 59 | 2016 |
| Leveraging spectral matching between photosensitizers and upconversion nanoparticles for 808 nm-activated photodynamic therapy S He, NJJ Johnson, VA Nguyen Huu, Y Huang, A Almutairi Chemistry of Materials 30 (12), 3991-4000, 2018 | 47 | 2018 |
| Long-term colloidal stability and photoluminescence retention of lead-based quantum dots in saline buffers and biological media through surface modification J Pichaandi, KA Abel, NJJ Johnson, FCJM van Veggel Chemistry of Materials 25 (10), 2035-2044, 2013 | 40 | 2013 |
| Accurate coulometric quantification of hydrogen absorption in palladium nanoparticles and thin films RS Sherbo, M Moreno-Gonzalez, NJJ Johnson, DJ Dvorak, DK Fork, ... Chemistry of Materials 30 (12), 3963-3970, 2018 | 32 | 2018 |
| High Nd (III)-sensitizer concentrations for 800 nm wavelength excitation using isotropic core-shell upconversion nanoparticles C Arboleda, S He, A Stubelius, NJJ Johnson, A Almutairi Chemistry of Materials 31 (9), 3103-3110, 2019 | 30 | 2019 |
Frank C.J.M. van VeggelUniversity of Victoria, Department of ChemistryVerified email at uvic.ca
