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2013

Moreshead, W. V.; Przhonska, O. V.; Bondar, M. V.; Kachkovski, A. D.; Nayyar, I. H.; Masunov, A. E.; Woodward, A. W.; Belfield, K. D. “Design of a New Optical Material with Broad Spectrum Linear and Two-Photon Absorption and Solvatochromism” The Journal of Physical Chemistry C 2013 117 (44), 23133-23147

Belfield, K. D., Bondar, M. V., Haniff, H. S., Mikhailov, I. A., Luchita, G. and Przhonska, O. V., “Superfluorescent Squaraine with Efficient Two-Photon Absorption and High Photostability.” ChemPhysChem 2013, 14: 3532–3542. doi: 10.1002/cphc.201300447

Frazer, A.; Morales, A. R.; Woodward, A. W.; Tongwa, P.; Timofeeva, T.; Belfield, K. D. “Luminescent Fluorene-Based Bis-Pyrazolyl Aniline Ligand for Aluminum Detection” Journal of Fluorescence 2013, 23, pages pending doi: 10.1007/s10895-013-1291-x

Belfield, K. D., Bondar, M. V., Haniff, H. S., Mikhailov, I. A., Luchita, G. and Przhonska, O. V., “Superfluorescent Squaraine with Efficient Two-Photon Absorption and High Photostability.” ChemPhysChem 2013, 14: 3532–3542. doi: 10.1002/cphc.201300447

Zhang, Y.; Kim, B.; Yao, S.; Bondar, M. V.; Belfield, K.D. “Controlled Aggregation and Enhanced Two-Photon Absorption of a Water-Soluble Squaraine Dye with a Poly(acrylic acid) Template” Langmuir 2013 29 (35), 11005-11012

Zhang, Y.; Yue, X.; Kim, B.; Yao, S.; Bondar, M. V.; Belfield, K.D. “Bovine Serum Albumin Nanoparticles with Fluorogenic Near-IR-Emitting Squaraine Dyes”ACS Applied Materials & Interfaces 2013 5 (17), 8710-8717

Belfield, K. D.; Bondar, M. V.; Morales, A. R.; Frazer, F.; Mikhailov, I. A.; Przhonska, O. V. “Photophysical Properties and Ultrafast Excited-State Dynamics of a New Two-Photon Absorbing Thiopyranyl Probe” The Journal of Physical Chemistry C 2013 117 (23), 11941-11952

Zhao, K.; Liu, T.; Wang, G.; Chang, X.; Xue, D.; Belfield, K. D.; Fang, Y. “A Butterfly-Shaped Pyrene Derivative of Cholesterol and Its Uses as a Fluorescent Probe” The Journal of Physical Chemistry B 2013 117 (18), 5659-5667

Yanez, C.O.; Morales, A. R.; Yue, X.; Urakami, T.; Komatsu, M.; Jarvinen, T. A.
H.; *Belfield, K. D. “Deep Vascular Imaging in Wounds by Two-Photon Fluorescence Microscopy” PLoS ONE 2013, 8(7), e67559. doi:10.1371/journal.pone.0067559

*Belfield, K. D.; Bondar, M. V.; Morales, A. R.; Frazer, A. F.; Mikhailov, I.;
Przhonska, O. V. “Photophysical Properties and Ultrafast Excited State Dynamics of a New Two-Photon Absorbing Thiopyranyl Probe” Journal of Physical Chemistry C 2013, 117, 11941-11952.

Sui, B.; Kim, B.; Zhang, Y.; Frazer, A.; *Belfield, K. D. “Highly Selective Fluorescence Turn-On Sensor for Fluoride Detection” ACS Applied Materials and
Interfaces 2013, 5, 2290-2293.

Yue, X.; Yanez, C. O.; Yao, S.; *Belfield, K. D. “Selective Cell Death by
Photochemically Induced pH Imbalance in Cancer Cells” Journal of the American
Chemical Society 2013, 135, 2112-2115.

Morales, A. R.; Frazer, A.; Woodward, A. W.; Ahn-White, H.-Y.; Fonari, A.;
Tongwa, P.; Timofeeva, T. V.; *Belfield, K. D. “Design, Synthesis, Structural and Spectroscopic Studies of Push-Pull Two-Photon Absorbing Chromophores with Acceptor Groups of Varying Strength” Journal of Organic Chemistry 2013, 78, 1014-1025.

Zhao, K.; Liu, T.; Wang, G.; Chang, X.; Xue, D.; Belfield, K. D.; *Fang, Y. “A Butterfly-Shaped Pyrene Derivative of Cholesterol and its uses as a Fluorescent
Probe” Journal of Physical Chemistry B, 2013, 117, 5659-5667.

2012

Morales, A. R.; Yanez, C. O.; Zhang, Y.; Wang, X.; Biswas, T.; Komatsu, M.; *Belfield, K. D. “Small Molecule Fluorophore and Copolymer RGD Peptide Conjugates for Ex Vivo Two-Photon Fluorescence Tumor Vasculature Imaging” Biomaterials 2012, 33, 8477-8485.

*Belfield, K. D.; Bondar, M. V.; Morales, A. R.; Yue, X.; Luchita, G.; Przhonska, O. V.; Kachkovsky, O. D. “Two-Photon Absorption and Time-Resolved Stimulated Emission Depletion Spectroscopy of a New Fluorenyl Derivative” ChemPhysChem 2012, 13, 3481-3491.

Ahn, H.Y.; Yao, S.; Wang. X.; *Belfield, K. D. “Near-Infrared Emitting Squaraine Dyes with High 2PA Cross Sections for Multiphoton Fluorescence Imaging” ACS Applied Materials and Interfaces 2012, 4, 2847-2854.

*Belfield, K. D.; Bondar, M. V.; Morales, A. R.; Yue, X.; Luchita, G.; Przhonska, O. V. “Transient Excited-state Absorption and Gain Spectroscopy of a Two-Photon Absorbing Probe with Efficient Superfluorescent Properties” Journal of Physical Chemistry C 2012, 116, 11261-11271.

Yao, S.; *Belfield, K. D. “Two-photon Fluorescent Probesfor Bioimaging” European Journal of Organic Chemistry 2012, 3199-3217.

Biswas, S.; *Belfield, K. D.; Das, R.; Ghosh, S.; Hebard, A. “Superparamagnetic Nanocomposites Templated with Pyrazole-containing Diblock Copolymers” Polymers 2012, 4, 1211-1225. DOI:10.3390/polym4021211

Ahn, H.-Y.; Fairfull-Smith, K. E.; Morrow, B. J.; Lussini, V.; Kim, B.; Bondar, M. V.; Bottle, S. E.; *Belfield, K. D. “Two-photon Fluorescence Microscopy Imaging of Cellular Oxidative Stress using Profluorescent Nitroxides” Journal of the American Chemical Society 2012, 134, 4721-4730.

Biswas, S.; Ahn, H-Y.; Bondar, M. V.; *Belfield, K. D. “Two-photon Absorption Enhancement of Polymer-templated J-aggregates” Langmuir 2012, 28, 1515-1522.

Qaddoura, M. A.; *Belfield, K. D.; Heiney, P. A. “Liquid Crystal-directed Assembly and Phase Morphology of a Squaraine Dye” Supramolecular Chemistry 2012, 24, 299-311. DOI:10.1080/10610278.2012.658391

*Spencer, S.; Hu, H.; Li, Q.; Ahn, H.-Y.; Qaddoura, M.; Yao, S.; Ioannidis, A.; Belfield, K.; Collison, C. J. “Controlling J-aggregate Formation for Increased Short-circuit Current and Power Conversion Efficiency with a Squaraine Donor” Progress in Photovoltaics: Research and Applications 2012, doi: 10.1002/pip.2289.

Diaz, C.; Frazer, A.; Morales, A.; Belfield, K. D.; Ray, S.; *Hernandez, F. E. “Structural Identification of a Novel Axially Chiral Binaphthyl Fluorene Based Salen Ligand in Solution Using Electronic Circular Dichroism: A Theoretical Experimental Analysis” Journal of Physical Chemistry A 2012, 116, 2453-2465.

2011

Luchita, G.; Bondar. M. V.; Yao, S.; Mikhaylov, I. A.; Yanez, C. O.; Przhonska, O. V.; Masunov, A. E.; Belfield, K. D. “Efficient Photochromic Transformation of a New Fluorenyl Diarylethene: One- and Two-photon Absorption Spectroscopy” ACS Applied Materials and Interfaces 2011, 3, 3559-3567.

Andrade, C. D.; Yanez, C. O.; Ahn, H.-Y.; Urakami, T.; Bondar, M. V.; Komatsu, M.; Belfield, K. D. “Two-photon Fluorescence Vascular Bioimaging with New Bioconjugate Probes Selective Towards the Vascular Endothelial Growth Factor Receptor 2” Bioconjugate Chemistry 2011, 22, 2060-2071.

Qaddoura, M. A.; Belfield, K. D.; Tongwa, P.; DeSanto, J. E.; Timofeeva, T. V.; Heiney, P. A. “Thermotropic Behavior, Self-Assembly and Photophysical Properties of a Series of Squaraines” Supramolecular Chemistry 2011, 23, 731-742. DOI: 10.1080/10610278.2011.622391

Wang, X.; Morales, A. R.; Urakami, T.; Zhang, L.; Bondar, M. V.; Komatsu, M.; Belfield, K. D. “Folate Receptor-targeted Aggregation-enhanced Near-IR Emitting Silica Nanoprobe for One-photon in vivo and Two-photon ex vivo Fluorescence Bioimaging” Bioconjugate Chemistry 2011, 22, 1438-1450.

Biswas, S.; Wang, X.; Morales, A. R.; Ahn, H.-Y.; Belfield, K. D. “Integrin-targeting Block Copolymer Probes for Two-photon Fluorescence Bioimaging” Biomacromolecules 2011, 12, 441-449.

Belfield, K. D.; Bondar, M. V.; Hernandez, F. E.; Przhonska, O. V.; Wang, X.; Yao, S. “Superfluorescent Fluorenyl Probe with Efficient Two-photon Absorption” Physical Chemistry Chemical Physics 2011, 13, 4303-4310.

Andrade, C. D.; Yanez, C. O.; Qaddoura, M. A.; Wang, X.; Arnett, C. L.; Coombs, S. A.; Yu, J.; Bassiouni, R.; Bondar, M. V.; Belfield, K. D. “Two-Photon Fluorescence Lysosomal Bioimaging with a Micelle-Encapsulated Fluorescent Probe” Journal of Fluorescence 2011, 21, 1223-1230. DOI: 10.1007/s10895-010-0801-3

Tsuchikawa, R.; Ahn, H.-Y.; Yao, S.; Belfield, K. D.; Ishigami, M. “Photosensitization of carbon nanotubes using dye aggregates” Journal of Physics: Condensed Matter 2011, 23, 202204. doi:10.1088/0953-8984/23/20/202204

Belfield, K. D.; Bondar, M. V.; Morales, A. R.; Padhila, L. A.; Przhonska, O. V.; Wang, X. "Two-photon STED Spectral Determination for a New V-shaped Organic Fluorescent Probe with Efficient Two-photon Absorption" Chem. Phys. Chem. 2011, 12, 2755-2762

2010

Nguyen, D. M.; Wang, X.; Ahn, H.-Y.; Rodriguez, L.; Bondar, M. V.; *Belfield, K. D. “Novel Hydrophilic Bis(1,2,3-triazolyl)fluorenyl Probe for in vitro Zinc Ion Sensing” ACS Applied Materials and Interfaces 2010, 2, 2978-2981. DOI: 10.1021/am100719v

Parthasarathy, A.; Ahn, H.-Y.; Belfield, K. D.; *Schanze, K. S. “Two-photon Excited Florescence of a Conjugated Polyelectrolyte and its Application in Cell Imaging” ACS Applied Materials and Interfaces 2010, 2, 2744-2748. DOI: 10.1021/am100784m

*Belfield, K. D.; Andrade, C. D.; Yanez, C. O.; Bondar, M. V.; Hernandez, F. E.; Przhonska, O. V. “New Two-Photon Absorbing Probe with Efficient Superfluorescent Properties” Journal of Physical Chemistry B 2010, 114, 14087-14095. DOI: 10.1021/jp107343k

Wang, X.; Nguyen, D. M.; Yanez, C. O.; Rodriguez, L.; Ahn, H.-Y.; Bondar, M. V.; *Belfield, K. D. “High Fidelity Hydrophilic Probe for Two-photon Fluorescence Lysosomal Imaging” Journal of the American Chemical Society 2010, 132, 12237-12239. DOI: 10.1021/ja1057423

Wang, X.; Yao, S.; Ahn, H.-Y.; Zhang, Y.; Bondar, M. V.; Torres, J. A.; *Belfield, K. D. “Folate Receptor Targeting Silica Nanoparticle Probe for Two-photon Fluorescence Bioimaging” Biomedical Optics Express 2010, 1, 453-462 (feature article).

*Belfield, K. D.; Bondar, M. V.; Frazer, A.; Morales, A. R.; Kachkovsky, O. D.; Mikhailov, I. A.; Masunov, A. E.; Przhonska, O. V. “Fluorene-based Metal Ion Sensing Probe with High Sensitivity to Zn2+ and Efficient Two-photon Absorption” Journal of Physical Chemistry B 2010, 114, 9313-9321.

Yao, S.; Ahn, H.-Y.; Wang, X.; Fu, J.; Van Stryland, E. W.; Hagan, D. J.; *Belfield, K. D. “Donor-Acceptor-Donor Fluorene Derivatives for Two-Photon Fluorescence Lysosomal Imaging” Journal of Organic Chemistry 2010, 75, 3965-3974 (feature article). DOI: 10.1021/jo100554j

Andrade, C. D.; Yanez, C. O.; Rodriguez, L.; *Belfield, K. D. “A Series of Fluorene-based Two-photon Absorbing Molecules: Synthesis, Linear and Nonlinear Characterization, and Bioimaging” Journal of Organic Chemistry 2010, 75, 3975-3982. DOI: 10.1021/jo1005075

Nguyen, D. M.; Frazer, A., Rodriguez, L.; *Belfield, K. D. “Selective fluorescence sensing of zinc and mercury ions with hydrophilic 1,2,3-triazolyl fluorene probes” Chemistry of Materials 2010, 22, 3472-3481. DOI: 10.1021/cm100599g

Morales, A. R.; Luchita, G.; Yanez, C. O.; Bondar, M. V.; Przhonska, O. V.; *Belfield, K. D. “Linear and Nonlinear Photophysics and Bioimaging of an Integrin-targeting Water-soluble Fluorenyl Probe” Organic and Biomolecular Chemistry 2010, 8, 2600-2608. DOI: 10.1039/paperno

Qaddoura, M. A.; *Belfield, K. D. “Probing the Texture of the Calamitic Liquid Crystalline Dimer of 4-(4-Pentenyloxy)benzoic Acid” Materials 2010, 3, 827-840.

Kumi, G.; Yanez, C. O.; Belfield, K. D.; *Fourkas, J. T. “High-speed multiphoton absorption polymerization: Fabrication of microfluidic channels with arbitrary cross-sections and high aspect ratios” Lab on a Chip 2010, 10, 1057-1060. DOI:10.1039/B923377F

Passier, R.; Ritchie, J.; Toro, C.; Diaz, C.; Masunov, A. E.; Belfield, K. D.; *Hernandez, F. E. “Thermally Controlled Preferential Molecular Aggregation State in a Thiacarbocyanine Dye” Journal of Chemical Physics 2010, 133, 134508-1-134508-7.