Bardeen Research Group

Department of Chemistry | University of California @ Riverside | 501 Big Springs Road | 127-131 CS-1

Home
|
Publications
|
Contact Chris
Research
Organic Materials
Collaborations
Sunscreens & ROS
General Info
Chris' CV
Contact Us
People
Publications
Supported by
DoE
NSF
UC Energy Institute
University of California
 
 
 
Christopher J. Bardeen
Department of Chemistry
University of California at Riverside
Riverside, CA 92521
Tel: 951.827.2723
Fax: 951.827.4713
christopher.bardeen@ucr.edu

Education












Employment





Awards











Research














Teaching







Membership


Yale University
B.S., summa cum laude, Chemistry, 1989
Undergraduate Research Advisor: Prof. Kurt Zilm

University of California, Berkeley
Ph.D., Chemistry, 1995
Thesis Advisor: Prof. Charles V. Shank

University of California, San Diego
Postdoctoral Fellow, 1995-1998
Postdoctoral Advisor: Prof. Kent R. Wilson


Full Professor, Department of Chemistry, University of California, Riverside
Assistant Professor, Department of Chemistry, University of Illinois at Urbana-Champaign




UCR Regents Faculty Fellowship
Sloan Research Fellowship
3M Non-tenured Faculty Award
School of Chemical Sciences Teaching Award
NSF CAREER Award
Research Corporation Research Innovation Award
Camille and Henry Dreyfus New Faculty Award
Abramson Graduate Fellowship
Department of Education Graduate Fellowship
Phi Beta Kappa


Current: Energy transport in aggregates and dendrimers, coupled microscopy and time-resolved spectroscopy of organic materials, time-resolved spectroscopy of photocatylitic materials, spectroscopy and synthesis of photomechanical molecular materials.

Postdoctoral: Quantum control of vibrational wavepacket motion in I2 and NAI, pulse shaping, feedback quantum control of population transfer in the condensed phase, using shaped femtosecond pulses for fluorescence microscopy, theory of chirped pulse excitation in polyatomic molecules.

Graduate: Femtosecond photon echo and pump-probe studies of solvation in oxazine molecules, transient spectroscopy of quantum dots, the use of chirped pulse excitation to study vibrational wavepacket dynamics on ground and excited state potential energy surfaces.


Chemistry 1c, general chemistry
Chemistry 111, p-chem lab
Chemistry 201D, graduate thermo
Chemistry 250/254, seminar/p-chem seminar




American Chemical Society, American Physical Society, Optical Society of America, Biophysical Society


Funding
  1. NSF, "Preparation and characterization of microscopic photomechanical molecular crystals," (2015-2017)
  2. NSF, "Singlet fission and exciton diffusion in organic molecular crystal materials," (2012-2015, in renewal)
  3. DOE (joint with Y. Yin and F. Zaera), "Design and characterizaton of novel photocatalysts with core-shell nanostructures," (2009-2015, in renewal)

Publications
  1. "Exciplex-sensitized triplet-triplet annhiliation in heterojunction organic thin film," B.-Y. Lin, C. J. Easley, C.-H. Chen, P.-C. Tseng, M.-Z. Lee, P.-H. Sher, J.-K. Wang, T.-L. Chiu, C.-F. Lin, C. J. Bardeen, J.-H. Lee, Applied Materials, Ahead of Print DOI: 10.1021/acsami.6b16397 (2017).
  2. "Chapter 7: Photomechanical effects in photochromic crystals," L. Zhu, F. Tong, C. J. Bardeen, R. O. Al-Kaysi, in Photomechanical Materials, Composites, and Systems: Wireless Transduction of Light into Work, Ed. Timothy J. White, Wiley, (2017).
  3. "Highly branched photomechanical crystals," R. O. Al-Kaysi, F. Tong, M. Al-Haidar, L. Zhu, C. J. Bardeen, Chemical Communications, 53(17) 2622-2625 (2017).
  4. "Photoluminescence dynamics in singlet fission chromophore liquid melts," Chem. Phys. Lett. 669, 99-103 (2017).
  5. Crystal structure of the meta-stable intermediate in the photomechanical crystal-to-crystal reaction of 9-tert-butyl anthracene ester," C. Yang, L. Zhu, R. A. Kudla, J. D. Hartman, R. O. Al-Kaysi, S. Monaco, B. Schatschneider, A. Magalhaes, G. J. O. Beran, C. J. Bardeen, L. J. Mueller Cryst. Eng. Comm., 18, 7319-7329 (2016).
  6. "Analysis of reaction kinetics in the photomechanical molecular crystal 9-methylanthracence using an extended Finke-Watzy model," F. Tong, M. P. Hanson, C. J. Bardeen, Phys. Chem. Chem. Phys., 4, :DOI: 10.1039/c6cp04459j (2016).
  7. "Characterization of a P-type photomechanical crystal basaed on the E/Z photoisomerizaton of 9-divinylanthracene malonitrile," L. Zhu, F. Tong, N. Zaghloul, O. Baz, C. J. Bardeen, R. O. Al-Kaysi, J. Mat. Chem. C., 4, 8245-8252 (2016).
  8. "Crystal structure of the meta-stable intermediate in the photomechanical, crystal-to-crystal reaction of 9-methyl anthracene ester," C. Yang; L. Zhu, R. A. Kudla, J. D. Hartman, R. O. Al-Kaysi, S. Monaco, B. Schatschneider, A. Magalhaes, G. J. O. Beran, C. J. Bardeen, L. J. Mueller, Cryst. Eng. Comm., 18, 7319-7329 (2016).
  9. "Photoinduced ratchet-like rotational motion of branched molecular crystals," L. Zhu, R. O. Al-Kaysi, and C. J. Bardeen, Angewandte Chemie, 55, 7073-7076 (2016).
  10. "Dynamics of energy transfer from CdSe nanocrystals to triplet states of anthracene ligand molecules," G. B. Piland, Z. Huang, M. L. Tang, C. J. Bardeen, J. Phys. Chem. C., 120, 5883-5889 (2016).
  11. "Nanocrystal size and quantum yield in the upconversion of green to violet light with CdSe and anthracene derivatives," Z. Huang, X. Li, B. D. Yip, J. M. Rubalcava, C. J. Bardeen and M. L. Tang, Chem. Mat., 27(21), 7503-7507 (2015).
  12. "Sulfur-bridge terthiophene dimers: how sulfur oxidation state controls inter-chromophore electronic coupling," C. D. Cruz, P. R. Christensen, E. L. Chronister, D. Casanova, M. O. Wolf, and C. J. Bardeen, JACS, Ahead of Print (9-2015)
  13. "Excited-state dynamics of diindenoperylene in liquid solution and in solid films," V. M. Nichols, K. Broch, F. Schreiber, and C. J. Bardeen, J. Phys. Chem. C, 119(23), 12856-12864 (2015).
  14. "Ligand binding to distinct sites on nanocrystals affecting energy and charge transfer," X. Li, L. W. Slyker, V. M. Nichols, G. S. H. Pau, C. J. Bardeen and M. L. Tang, J. Phys. Chem. Lett., 6(9), 1709-1713 (2015).
  15. "Hybrid molecule-nanocrystal photon upconversion across the visible and near-infrared," Z. Huang, X. Li, M. Mahboub, K. M. Hanson, V. M. Nichols, H. Le, M. L. Tang, and C. J. Bardeen, Nano Lett., 15(8), 5552-5557 (2015).
  16. "Photochemical degradation of the UV filter octyl methoxycinnamate in solution and in aggregates," K. M. Hanson, S. Narayanan, V. M. Nichols, and C. J. Bardeen, Photochem. Photobiol. Sci., 14, 1607-1616 (2015).
  17. "Chemical reaction method for growing photomechanical organic microcrystals," R. O. Al-Kaysi, L. Zhun, M. Al-Haidar, M. K. Al-Muhannah, K. El-Boubbou, T. M. Hamdan, and C. J. Bardeen, CrystEngComm. Advanced Article (1-2015).
  18. "Synthesis and photophysical properties of a "face-to-face" stacked tetracene dimer," H. Liu, V. M. Nichols, L. Sehn, S. Jahansouz, Y. Chen, K. M. Hanson, C. J. Bardeen, and Xi. Li, Phys. Chem. Chem. Phys., 17, 6523-6531 (2015).
  19. "Hybrid molecule-nanocrystal photon upconversion across the visible and near infrared,"" Z. Huang, X. Li, M. Mahboub, K. M. Hanson, V. M. Nichols, H. Le, M. L. Tang, C. J. Bardeen Nanoletters, 615, 5552-5557 (2015).
  20. "How morphology affects singlet fission in crystalline tetracene," G. P. Piland and C. J. Bardeen, J. Phys. Chem. Lett., 6(10), 1841-1846 (2015).
  21. "Chloroboron subphthalocyanine/C60 planar heterojunction organic solar cell with N,N-dicarbozolyl-3, 5-benzene blocking layer," C. F. Lin, V. M. Nichols, Y.-C. Cheng, C. J. Bardeen, M.-K. Wei, S.-W. Liu, C.-C. Lee, W.-C. Su, T.-L. Chiu, H.-C. Han, L.-C. Chen, C.-T. Chen, J.-H. Lee,Solar Energy Materials and Solar Cells , 122, 264-270 (2014).
  22. "Observation of multiple, identical binding sites in exchange of carboxylic acid ligands with CdS nanocrystals," X. Li, V. M. Nichols, D. Zhou, C. Lim, G. S. Heng Pau, C. J. Bardeen, M. L. Tang Nanoletters, 14, 3382-3387(2014).
  23. "Dynamics of molecular excitons near a semiconductor surface studied by fluorescnece quenching of polycrystalline tetracene on silicon,"G. B. Piland, J. J. Burdett, T.-Y.Hung, P.-H. Chen, C.-F. Lin, T.-L. Chiu, J.-H. Lee, C. J. Bardeen Chem. Phys. Lett., 601, 33-38(2014).
  24. "Improved solid-state photomechanical materials by fluorine substitution of 9-anthracene carboxylic acid," L. Zhu, F. Tong, C. Salinas, M. K. Al-Muhanna, F. S. Tham, D. Kisailus, R. O. Al-Kaysi, C. J. Bardeen, Chem. Mat. , 26, 6007-6015 (2014).
  25. "Triplet excitons: bringing dark states to light," C. J. Bardeen, Nature Materials, 13, 1001-1003 (2014). "Singlet fission: from coherence to kinetics," G. B. Piland, J. J. Burdett, R. J. Dillon, C. J. Bardeen, J. Phys. Chem. Lett., 5, 2312-2319 (2014).
  26. "Pressure dependence of the forward and backward rates of 9-tert-butylanhracence dewar isomerization," F. Tong, C. D. Cruz, S. R. Jezowski, X. Zhou, L. Zhu, R. O. Al-Kaysi, E. L. Chronister, C. J. Bardeen, J. Phys. Chem. A, 116, 5349-5354 (2014).
  27. "The structure and dynamics of molecular excitons," C. J. Bardeen, Annual Rev. Phys. Chem., 65, 127-148 (2014).
  28. "Promotion of atomic hydrogen recombination as an alternative to electron trapping for the role of metals in photocatalytic production of H2," J. B. Joo, R. Dillon, I. Lee, Y. Yin, C. J. Bardeen, and F. Zaera, Proc. Nat. Acad. Sci., 111(22), 7942-7947 (2014).
  29. "Mechanism of photo-induced bending and twisting in crystalline microneedles and microribbons composed of 9-methylanthracene," T. Kim, L. Zu, L. J. Mueller, and C. J. Bardeen, JACS Ahead of Print (2014). "Organic photomechanical materials," T. Kim, L. Zhu, R. O. Al-Kaysi, ChemPhysChem, 15(3), 400-414 (2014).
  30. "Chloroboron subphthalocyanice/C60 planar heterojunction organice solar cell with N,N-dicarbazolyl-3,5-benenzene blocking layer," C-F. Lin, V. M. Nichols, Y-C. Cheng, C. J. Bardeen, M-K. Wei, S-W. Liu, C-C. Lee, W-C. Su, T-L. Chiu, H-C. Han, L-C. Chen, C-T. Chen and J-H. Lee, Solar Energy Materials and Solar Cells, 122, 264-270 (2014).
  31. "Different rates of singlet fission in monoclinc versus orthorhombic crystal forms of diphenylhexatriene," R. J. Dillon, G. B. Piland and C. J. Bardeen, JACS, 135(46), 17278-17281 (2013).
  32. "Magnetic field effects and the role of spin states in singlet fission," J. J. Burdett, G. B. Piland, and C. J. Bardeen, Chem. Phys. Lett., 585, 1-10 (2013).
  33. "Assessing the potential of peropyrene as a singlet fission material: photophysical properties in solution and the solid state," V. M. Nichols, M. T. Rodriguez, G. B. Piland, F. Tham, V. N. Nesterov, W. J. Younggblood, and C. J. Bardeen, J. Phys. Chem. C, 117(33), 16802-16810 (2013).
  34. "Photoinduced curling of organic molecular crystal nanowires," T. Kim, M. Al-Muhanna, S. D. Al-Suwaidan, R. O. Al-Kaysi, and C. J. Bardeen, Angewandte Chemie, 52(27), 6889-6893 (2013).
  35. "The Dynamics of Singlet Fission in Crystalline Tetracene and Covalent Analogs," J. J. Burdett and C. J. Bardeen, Accounts of Chemical Research, Ahead of Print.
  36. "Correlating the excited state relaxation dynamics as measured by photoluminescence and transiet absorption with the photcatylitic activity of Au@TiO2 core-shell nanostructures," R. J. Dillon, J-B. Joo, F. Zaaera, Y. Yin, and C. J. Bardeen, Phys. Chem. Chem. Phys., 15(5), 1488-1496 (2013).
  37. "Magnetic field effects on singlet fission and fluorescence decay dynamics in amorphous rubrene," G. B. Piland, J. J. Burdett, D. Kurunthu, C. J. Bardeen, J. Phys. Chem. C, 117(3), 1224-1236 (2013).
  38. "Dependence of the solid-state photomechanical response of 4-chlorocinnamic acid on crystal size," T. Kim, L. Zhu, L. J. Mueller, and C. J. Bardeen, Crys. Eng. Comm., 14(22), 7792-7799 (2012).
  39. "The photophysics of the 2,6 dialkoxy anthracenes: evidence for excited state side-chain conformation relaxation," J. Luminesce., 132(11), 2997-3003 (2012)
  40. "Time resolved studies of charge recombination in the pyrene/TCNQ charge-transfer crystal: evidence for tunneling," R. J. Dillon and C. J. Bardeen, J. Phys. Chem., 116, 5145-5150 (2012).
  41. "Quantum beats in crystalline tetracene delayed fluorescence due to triplet pair coherences produced by direct singlet fission," J. J. Burdett and C. J. Bardeen, JACS, 134, 8597-8607 (2012).
  42. "Pressure catalyzed bond dissociation in an anthracene cyclophane photodimer," S. R. Jezowski, L. Zhu, Y. Wang, A. P. Rice, G. W. Scott, C. J. Bardeen, and E. L. Chronister, JACS, 134, 7459-7466 (2012).
  43. "Magnetic field control of fluorescence polymer nanorods," T. Kim, L. He, J. R. Morales, W. P. Beyermann, and C. J. Bardeen, Nanotechnology, 22, 455704/1-8, (2012).
  44. "The dependence of singlet excition relaxation on excitation density and temperature in polycrystalline tetracene thin films: kinetic eveidence for a dark intermediate state and implications of singlet fission," J. J. Burdett, D. Gosztola, and C. J. Bardeen, J. Chem. Phys. 135, 214508/1-10, (2011).
  45. "Antioxidants in sunscreens for improved ROS protection," K. M. Hanson, C. J. Bardeen, D. G. Beasley, T. A. Meyer, Cosm. & Toil. 126 , 710-718 (2011).
  46. "Fabrication of biologically active surface-modified Taxol nanowires using anodic alumininum oxide templates," M. H. Abumaree, L. Zhu, C. J. Bardeen, S. D. Al-Suwaidan, R. O. Al-Kaysi, RSC Advances , 1, 884-892 (2011).
  47. "Crystal structures and photophysical properties of 9-anthracene carboxylic acid derivatives for photomechanical applications," L. Zhu, R. O. Al-Kaysi, R. J. Dillon, F. S. Than, C. J. Bardeen, Crystal Growth and Design, 11, 4975-4983 (2011).
  48. " Reversible Photoinduced Twisting of Molecular Crystal Microribbons," L. Zhug, R. O. Al-Kaysi, C. J. Bardeen, JACS, 133, 12569-12575 (2011).
  49. "Controlling the shape of organic nanostructures: fabrication and properties," R. O. Al-Kaysi, C. J. Bardeen, from Nanomaterials for the Life Sciences, Ed. C. S. S. R. Kumar, 10, 429-454 (2011).
  50. "Electronic energy migration in solivd versus liquid host matrices for concentrated perylenediimide dye solutions," K. A. Colby, C. J. Bardeen, J. Phys. Chem. A., 115 7574-7581 (2011).
  51. "Synthesis and photocatalytic properties of a new heteropolyoxoniobate compound: K10[Nb202](H2o)2][SiNb12O40]*12H2O," Z. Zhang, Q. Lin, D. Kurunthu, T. Wu, F, Zuo, S-T., Zheng, C. J. Bardeen, X, Bu., P. Feng, JACS, 133, 6934-6937 (2011).
  52. "Solid-state photochemical and photomecahnical properties of molecular crystal nanorods composed of anthracene ester derivatives," L. Zhu, A. Agarwal, J. Lai, R. O. Al-Kaysi, F. S. Tham, T. Ghaddar, L. Mueller, C. J. Bardeen, J. Mat. Chem.,21, 6258-6268 (2011).
  53. "FRET detection of proteins using fluorscently doped electrospun nanofibers and pattern recognitition,"B. W. Davis, N. Niamnont, R. Dillon, C. J. Bardeen, M. Sukwattanasnitt, Q. Cheng, Langmuir, 27, 6401-6408 (2011).
  54. "The effects of photochemical and mechanical damage on the excited state dynamics of charge-transfer molecular crystlas composed of tetracyanobenzene and aromatic donor molecules," R. J. Dillon, C. J. Bardeen, J. Phys. Chem. A., 115, 1627-1633 (2011).
  55. "Excited state dynamics in solid and monomeric tetracene: The roles of superradiance and exciton fission," J. J. Burdett, A. M. Mueller, D. Gosztola, C. J. Bardeen, J. Chem. Phys. 133, 144506/1-12 (2010).
  56. "The effects of nanopillar surface texturing on the photoluminescence of polymer films," T. Kim, D. Kurunthu, J. J. Burdett, C. J. Bardeen, J. Appl. Phys.108, 033114/1-6 (2010).
  57. "Electronic energy migration on different time scales: concentration dependence of the time-resolved anistropy and fluorscence quenching of Lumogen Red in Poly(methyl) methacrylate," K. A. Colby, J. J. Burdett, F. F. Frisbee, L. Zhu, R. J. Dillon, C. J. Bardeen, J. Phys. Chem. A, 114, 3471-3482 (2010).
  58. "Fluorescence Quenching in Conjugated Polymers Blended with Reduced Graphitic Oxide," Y. Wang, D. Kurunthu, G. W. Scott, C. J. Bardeen, J. Phys. Chem. C, 114, 4153-4159 (2010).
  59. "Using Two-Photon Excitation to Control Bending Motions in Molecular-Crystal Nanorods," J. T. Good, J.J. Burdett, C. J. Bardeen, Small, 5, 2902-2909 (2009).
  60. "Effects of solvent and annealing on photophysical properties of polythiophene photovoltaic cells," S. Chaudhary, A. M. Muller, W. Huang, R. O. Al-Kaysi, C. J. Bardeen,C. S. Ozkan, M. Ozkan, Advanced Science Letters, 2, 14-20(2009),
  61. "Application of nonlinear optical microscopy for imaging skin," K. M. Hanson, C. J. Bardeen, Photochemistry and Photobiology, 85, 33-44 (2009).
  62. "Using two-photon fluorescence microscopy to study chemical phenomena in the skin," K. M. Hanson, C. J. Bardeen, Optical Science and Engineering (2009), 138(Biochemical Applications of Nonlinear Optical Spectroscopy), 33-49.
  63. "Formation of Cocrystal nanorods by solid-state reaction of tetracyanobenzene formation of cocrystal nanorods by solid-state reaction of tetracyanobenzene in 9-methylanthracence molecular crystal nanorods," R. O. Al-Kaysi, A. M. Mueller, R. J. Frisbee, C. J. Bardeen, Cryst. Growth & Des., ACS ASAP (2009).
  64. "Dendritic and linear macromolecular architectures for photovoltaics: a photoinduced charge transfer investigation," A. Nantalaksakul, A. Mueller, A. Klaikherd, C. J. Bardeen, S. Thayumanavan, J. Am. Chem. Soc., 131, 2727-2738 (2009).
  65. "A Novel Family of Phosphole-Thiophene Oligomers for Optoelectronic Applications," N. H. T. Huy, B. Donnadieu, F. Mathey, A. Muller, K. Colby, C. J. Bardeen, Organometallics, 27, 5521-5524 (2008).
  66. "Template assisted synthesis of silica-coated molecular crystal nanorods:From hydrophoboic to hydrophilic nanorods," J. Colloid & Interf. Sci. 327, 102-107 (2008).
  67. "Experimental and theoretical study of temperature dependent exciton delocalization and relaxation in anthracene thin films," T. S. Ahn, A. M. Mueller, R. O. Al-Kaysi, F. C. Spano, J. E. Norton, D. Belijonne, J-L. Bredas, C. J. Bardeen, J. Chem. Phys., 128, (2008).
  68. "Effects of mild plasma exposure on the active-layer in polythiophene: Fullerene bulk-heterojunction solar cells," H. W. Lu, S. Chaudhary, A. M. Mueller, C. J. Bardeen, M. Ozhkan, J. Nano. and Opto., 2, 282-286 (2007).
  69. "Exciton fission and fusion in bis(tetracene) molecules with different covalent linker structures," A. M. Muller, Y. S. Avlasevich, W. W. Schoeller, K. Mullen, C. J. Bardeen, JACS, 129, 14240-14250 (2007).
  70. "Photopolymerization of organic molecular crystal nanorods," R. O. Al-Kaysi, R. J. Dillon, J. M. Kaiser, L. J. Mueller, G. Guirado, C. J. Bardeen, Macromolecules, 40, 9040-9044 (2007).
  71. "Microgravimetric immunosensor for direct detection of aerosolized influenza A virus particles," T. W. Owen, R. O. Al-Kaysi, C. J. Bardeen, Q. Cheng, Sensors and Actuators, 126, 691-699 (2007).
  72. "The effects of orientational and energetic disorder on Forster energy migration along a one-dimensional lattice," T. S. Ahn, N. Wright, C. J. Bardeen, Chem. Phys. Lett. 446, 43-48 (2007).
  73. "Self-absorption correction for solid state photoluminescence quantum yields obtained from integrating sphere measurements," T. S. Ahn, R. O. Al-Kaysi, A. M. Mueller, K. M. Wentz, C. J. Bardeen, Rev. Sci. Instr. 78 (2007).
  74. "Two-photon standing-wave fluorescence correlation spectroscopy," K. M. Hanson, S. K. Davis, C. J. Bardeen, Opt. Lett. 32, 2121-2123 (2007).
  75. "Using a Streak Camera to Resolve the Motion of Molecular Excited States with Picosecond Time Resolution and 150 nm Spatial Resolution," A.M. Mueller, C.J. Bardeen, J. Phys. Chem. C., 111, 12483-12489 (2007).
  76. "Hierarchical Placement and Associated Optoelectronic Impact of Carbon Nanotubes in Polymer-Fullerene Solar Cells," S. Chaudhary, H. Lu, A. Mueller, C.J. Bardeen, M. Ozkan, Nano Letters, 7, 1973-1979 (2007).
  77. "Reversible photoinduced shape changes of crystalline organic nanorods," R. O. Al-Kaysi, C. J. Bardeen, Advanced Materials, 19, 1276-1280 (2007).
  78. "Photoluminescence of GaN nanowires of different crystallographicc orientation," A. H. Chin, T. S. Ahn, H. Li, S. Vaddiraju, C. J. Bardeen, C-Z. Ning, M. K. Sunkara, Nano Letters, 7, 626-631 (2007).
  79. "Photochemically driven shape changes of crystalline organic nanorods," R. O. Al-Kaysi, A. M. Mueller, C. J. Bardeen, J. Am. Chem. Soc. 128, 15938-15939 (2006).
  80. "Energy and charge transfer dynamics in fully decorated benzyl ether dendrimers and their disubstituted analogues," T. S. Ahn, A. Nantalakakul, R. R. Dasari, R. O. Al-Kaysi, A. M. Mueller, S. Thayumanvan, C. J. Bardeen, J. Phys. Chem. B., 110, 24331-24339 (2006).
  81. "Sunscreen Enhancement of UV-Induced Reactive Oxygen Species in Skin," K. M. Hanson, C. J. Bardeen, Free Radical Biol. Med. 41, 1205-1212 (2006).
  82. "Light-harvesting in carbonyl-terminated phenylacetylene dendrimers: The role of delocalized excited states and the scaling of light-harvesting efficiency with dendrimer size," T. S. Ahn, A.L. Thompson, P. Bharathi, A. M. Mueller, C. J. Bardeen, J. Phys. Chem. B, 110, 19810-19819 (2006).
  83. "The photophysical propertis of chromophores at high (100 mM and above) concentrations in polymers and as neat solvents," Phys. Chem. Chem. Phys. 8, 3453-3459 (2006).
  84. "Using perylene-doped polymer nanotubes as fluorescence sensors," S. Lee, A. M. Mueller, R. O. Al-Kaysi, C. J. Bardeen, Nanoletters, 6 1420-1424 (2006).
  85. "Dendrimer analogues of linear molecules to evaluate energy and charge-transfer properties," A. Nantalaksakul, R. R. Dasari, T. S. Ahn, R. O. Al-Kaysi, C. J. Bardeen, Organic Letters, 8, 2981-2984 (2006).
  86. "General method for the synthesis of crystalline organic nanorods using porous alumina templates," R. O. Al-Kaysi, C. J. Bardeen, Chemical Communications, 11, 1224-1226 (2006).
  87. "Evidence for exciton fission and fusion in a covalently linked tetracene dimer," A. M. Mueller, Y. S. Avlasevich, K. Muellen, C. J. Bardeen, Chemical Physics Letters, 421, 518-522 (2006).
  88. "Light Harvesting Dendrimers," A. Nantalaksakul, D. R. Reddy, C. J. Bardeen, S. Thayumanavan, Photosynthesis Research 87, 133-150 (2006).
  89. “Self-Assembly Combined with Photopolymerization for the Fabrication of Fluorescence "Turn-On" Vesicle Sensors with Reversible “On-Off” Switching Properties,” G. Ma, A. M. Mueller, C. J. Bardeen and Q. Cheng, Adv. Mat., 18, 55-60, (2006).
  90. “Using meta-conjugation to enhance charge separation versus charge recombination in phenylacetylene donor-bridge-acceptor complexes,” A. L. Thompson, T. S. Ahn, K. R. J. Thomas, S. Thayumanavan, T. J. Martinez and C. J. Bardeen, J. Am. Chem. Soc., 127, 16348-16349 (2005).
  91. "Dependence of the two-photon absorption cross section on the conjugation of the phenylacetylene linker in dipolar donor-bridge-acceptor chromophores,” S. Lee, J. K. Thomas, S. Thayumanavan and C. J. Bardeen, J. Phys. Chem. A, 109, 9767-9774 (2005).
  92. “Effects of Sonication on the Size and Crystallinity of Stable Zwitterionic Organic Nanoparticles Formed by Reprecipitation in Water,” R. O. Al-Kaysi, A. M. Mueller, T. S. Ahn, S. Lee and C. J. Bardeen, Langmuir, 21, 7990-7994 (2005).
  93. “Time-resolved Microscopy of Chromatin in vivo and In Vitro,” S. K. Davis and C. J. Bardeen, Photochem. Photobio. 81, 548-555 (2005).
  94. “Effect of Guest Molecule Flexibility in Access to Dendritic Interiors,” S. V. Aathimanikandan, B. S. Sandanaraj, C. G. Arges, C. J. Bardeen and S. Thayumanavan, Org. Lett. 7, 2809-2812 (2005).
  95. “Probing Every Layer in Dendrons,” K. Sivanandan, S. V. Aathimanikandan, C. G. Arges, C. J. Bardeen and S. Thayumanavan, J. Am. Chem. Soc. 127, 2020-2021 (2005).
  96. “Energy and Electron Transfer in Bifunctional Non-Conjugated Dendrimers,” K. R. J. Thomas, A. L. Thompson, S. V. Aathimanikandan, C. J. Bardeen and S. Thayumanavan, J. Am. Chem. Soc. 127, 373-383 (2005).
  97. “Anomalous Exciton Diffusion in the Conjugated Polymer MEH-PPV Measured Using a Three-Pulse Pump-Dump-Probe Anisotropy Experiment,” K. M. Gaab and C. J. Bardeen, J. Phys. Chem. A 108, 10801-10806 (2004). 
  98. “The effects of connectivity, coherence, and trapping on energy transfer in simple light-harvesting systems studied using the Haken-Strobl model with diagonal disorder,” K. M. Gaab and C. J. Bardeen, J. Chem. Phys. 121, 7813-7820 (2004). 
  99. “Nonstationary Rotational Diffusion in Room Temperature Liquids Measured by Femtosecond Three-Pulse Transient Anisotropy,”K. M. Gaab and C. J. Bardeen, Phys. Rev. Lett. 93, 056001/1-056001/4 (2004). 
  100. “Phosphorescence from Iridium Complexes Doped into Polymer Blends,” X. Gong, S. –H. Lim, J. C. Ostrowski, D. Moses, C. J. Bardeen and G. C. Bazan, J. App. Phys. 95, 948-953 (2004).
  101. “Exciton Delocalization and Superradiance in Tetracene Thin Films and Nanoaggregates,” S. –H. Lim, T. G. Bjorklund, F. C. Spano and C. J. Bardeen, Phys. Rev. Lett. 92, 107402/1-107402/4 (2004).
  102. “Characterization of Individual Submicron Distyrylbenzene Aggregates Using Temperature-dependent Picosecond Fluorescence and Atomic Force Microscopy,” S. –H. Lim, T. G. Bjorklund and C. J. Bardeen, J. Phys. Chem. B 108, 4289-4295 (2004).
  103. “Variable Electronic Coupling in Phenylacetylene Dendrimers: The Role of Förster, Dexter, and Charge-Transfer Interactions,” A. L. Thompson, K. M. Gaab, J. Xu, C. J. Bardeen and T. J. Martinez, J. Phys. Chem. A 108, 671-682 (2004).
  104. “Wavelength and Temperature Dependence of the Femtosecond Pump Probe Anisotropies in the Conjugated Polymer MEH-PPV:  Implications for Energy Transfer Dynamics,” K. M. Gaab and C. J. Bardeen, J. Phys. Chem. B 108, 4619-4626 (2004).
  105. “The Connection Between Chromatin Motion on the 100 nm Lengthscale and Core Histone Dynamics in Live XTC-2 Cells and Isolated Nuclei,” S. K. Davis and C. J. Bardeen, Biophys. J. 86, 555-564 (2004).
  106. “The Optical Spectroscopy of Poly(p-Phenylene Vinylene)/Polyvinyl Alcohol Blends:  from Aggregates to Isolated Chromophores,” T. G. Bjorklund, S. H. Lim and C. J. Bardeen, Syn. Met. 142, 195-200 (2004).
  107. “Temperature Dependence of Electronic Energy Transfer from a Polymer Host to a Triplet Emitter in Light Emitting Diode Materials,” S. –H. Lim, X. Gong, J. Ostrowski, G. C. Bazan, D. Moses, and C. J. Bardeen, Chem. Phys. Lett., 376, 55-61 (2003). 
  108. Cross-linking of Histone Proteins to DNA by UV Illumination of Chromatin Stained with Hoechst 33342,” S. K. Davis and C. J. Bardeen, Photochem. Photobio. 77, 675-679 (2003).
  109. “Meta-Conjugation and Excited State Coupling in Phenylacetylene Dendrimers,” K. M. Gaab, A. L. Thompson, J. Xu, T. J. Martinez, and C. J. Bardeen, J. Am. Chem. Soc. 125, 9288-9289 (2003).
  110. “Spectroscopic and Photocatalytic Properties of Organic Tetracene Nanoparticles in Aqueous Solution,” H. Y. Kim, T. G. Bjorklund, S. –H. Lim and C. J. Bardeen, Langmuir 19, 3941-3946 (2003).
  111. “The Role of Long-Lived Dark States in the Photoluminescence Dynamics of Phenylene Vinylene Conjugated Polymers.  II.  Excited State Quenching versus Ground State Depletion,” S. –H. Lim, T. G. Bjorklund and C. J. Bardeen, J. Chem. Phys. 118, 4297-4305 (2003).
  112. “The Role of Long-Lived Dark States in the Photoluminescence Dynamics of Phenylene Vinylene Conjugated Polymers,” –H. Lim, T. G. Bjorklund, K. M. Gaab and C. J. Bardeen, J. Chem. Phys. 117, 454-461 (2002).
  113. “Using Two-Photon Standing Waves and Patterned Photobleaching to Measure Diffusion from Nanometers to Microns in Biological Systems,” S. K. Davis and C. J. Bardeen, Rev. Sci. Inst., 73, 2128-2135 (2002).
  114. “Dependence of Poly(p-Phenylene Vinylene) Morphology and Time-Resolved Photophysics on Precursor Solvent,” T. G. Bjorklund, S. –H. Lim and C. J. Bardeen, Syn. Met., 126, 295-299 (2002).
  115. “The Use of Picosecond Fluorescence Dynamics as an Indicator of Exciton Motion in Conjugated Polymers:  Dependence on Chemical Structure and Temperature,” T. G. Bjorklund, S. -H. Lim and C. J. Bardeen, J. Phys. Chem. B, 105, 11970-11977 (2001).
  116. “Temperature-Dependent Exciton Dynamics and Delocalization in Poly(p-  phenylene vinylene) Measured by Femtosecond Transient Emission Spectroscopy,”S. -H. Lim, T. G. Bjorklund and C. J. Bardeen, Chem. Phys. Lett.  342, 555-562 (2001).
  117. “Molecular p Pulses:  Population Inversion with Positively Chirped Short Pulses,” J. Cao, C. J. Bardeen and K. R. Wilson, J. Chem. Phys. 113, 1898-1909 (2000).
  118. “Probing Microscopic Chemical Environments with High Intensity Chirped Pulses,” A. H. Buist, M. Muller, R. I.Ghauharali,
  119. G. J. Brakenhoff, J. A. Squier, C. J. Bardeen, V. V. Yakovlev and K. R. Wilson, Opt. Lett. 24, 244-246 (1999).
  120. “Effect of Pulse Shape on the Efficiency of Multiphoton Processes:  Implications for Biological Microscopy,” C. J. Bardeen,
  121. V. V. Yakovlev, J. Squier, K. R. Wilson, S. D. Carpenter and P. M. Weber, J. Biomed. Opt. 4 , 362-367 (1999).
  122. “Ultrafast Solvation Processes in Liquids Probed with Large Organic Molecules,” C. J. Bardeen, S. J. Rosenthal and C. V. SHank, J. Phys. Chem. A. 103, 10506-10516 (1999).
  123. “Using Time-Dependent Rate Equations to Describe Chirped Pulse Excitation in Condensed Phases,” C. J. Bardeen, J. Cao, F.
  124. L. H. Brown and K. R. Wilson, Chem. Phys. Lett., 302, 405-410 (1999).
  125.  "Femtosecond Chirped Pulse Excitation of Vibrational Wavepackets in LD690 and Bacteriorhodopsin," C. J. Bardeen, Q. Wang and C. V. Shank, J. Phys. Chem. A, 102, 27592766 (1998).
  126. “Quantum Control of Population Transfer in Green Fluorescent Protein Using Chirped Femtosecond Pulses,” C. J. Bardeen, V.V. Yakovlev, J. A. Squier and K. R. Wilson, J. Am. Chem. Soc. 120, 13023-13027 (1998).
  127. "Chirped Pulse Enhancement of Multiphoton Absorption in Molecular Iodine," V. V. Yakovlev, C. J. Bardeen, J. Che, J. Cao and K. R. Wilson, J. Chem. Phys., 108, 23092313 (1998).
  128. "Molecular “p Pulse” for Total Inversion of Electronic State Population," J. Cao, C. J. Bardeen and K. R. Wilson, Phys. Rev. Lett., 80, 1406-1409 (1998).
  129. "Quantum Control of I2 in the Gas Phase and in Condensed Phase Solid Kr Matrix," C. J. Bardeen, J. Che, K. R. Wilson, V. V. Yakovlev, V. A. Apkarian, C. C. Martens, R. Zadoyan, B. Kohler and M. Messina, J. Chem. Phys., 106, 8486-8503
  130. (1997).
  131. "Quantum Control of NaI Photodissociation Reaction Product States by Ultrafast Tailored Light Pulses," C. J. Bardeen, J. Che, K. R. Wilson, V. V. Yakovlev, P. Cong, B. Kohler, J. L. Krause and M. Messina, J. Phys. Chem., 101, 3815-3822 (1997).
  132. "Temperature Dependent Dephasing of Molecules in Polymers in the Range 30K to 300K," C. J. Bardeen, G. Cerullo and C.V. Shank, Chem. Phys. Lett., 280, 127-133 (1997).
  133. "Feedback Quantum Control of Molecular Electronic Population Tansfer," C. J. Bardeen, V. V. Yakovlev, K. R. Wilson, S.D. Carpenter, P. M. Weber and W. S. Warren, Chem. Phys. Lett., 280, 151-158 (1997).
  134. "Quantum Confinement and Ultrafast Dephasing Dynamics in InP Nanocrystals," U. Banin, G. Cerullo, A. A. Guzelian, C. J.Bardeen, A. P. Alivisatos and C. V. Shank, Phys. Rev. B, 55, 7059-7067 (1997).
  135. "High Power Femtosecond Chirped Pulse Excitation of Molecules in Solution," G. Cerullo, C. J. Bardeen, Q. Wang and C. V.Shank, Chem. Phys. Lett. 262, 362-368 (1996)
  136. "Selective Excitation of Vibrational Wavepacket Motion Using Chirped Pulses," C. J. Bardeen, Q. Wang and C. V. Shank, Phys. Rev. Lett. 75, 3410-3413 (1995).
  137. "Ultrafast Dynamics of the Solvent-Solute Interaction Measured by Femtosecond Four-Wave Mixing: LD690 in n-Alcohols," C. J. Bardeen and C. V. Shank, Chem Phys. Lett. 226, 310-316 (1994).
  138. "Femtosecond Electronic Dephasing in Large Molecules in Solution Using Mode Suppression," C. J. Bardeen and C. V. Shank, Chem. Phys. Lett. 203, 535-539 (1993).
  139. "Non-Markovian Dephasing of Molecules in Solution Measured with Three Pulse Femtosecond Photon Echoes," J. Y. Bigot, M. T. Portella, R. W.Schoenlein, C. J. Bardeen, A. Migus and C. V. Shank, Phys. Rev. Lett. 66, 1138-1141 (1991).


Proceedings and Popular Articles












































Thesis

  1. "Exciton Quenching and Migration in Single Conjugated Polymers," C. J. Bardeen, Science, 331, 544-545 (2011).
  2. Two-photon standing wave patterned photobleaching to probe DNA dynamics in live cells,” C. J. Bardeen and S. K. Davis, Ultrafast Phenomena XIII, Springer-Verlag, Berlin, 2002.
  3. “The role of nanoaggregate domains in the exciton dynamics of poly(p-phenylene vinylene)” C. J. Bardeen, S. –H. Lim, T. G. Bjorklund, and K. M. Gaab, Ultrafast Phenomena XIII, Springer-Verlag, Berlin, 2002.
  4. “Perspectives.  Electron Transfer.  Sometimes You Can Go Home Again,” C. J. Bardeen, Science 293, 444-445 (2001). 
  5. “New Ways to Observe and Control Dynamics,” K. R. Wilson, C. J. Bardeen, C. P. J. Barty, G. J. Brakenhoff, A. H. Buist, J. Cao, S. D. Carpenter, J. Che, D. N. Fittinghoff, M. Muller, J. A. Squier, W. S. Warren, P. M. Weber, and V. V. Yakovlev, Proc. S. P. I. E. 3273, Bellingham, WA, 1998.
  6. “Ultrafast Lasers and Biological Applications:  from Two-Photon to Molecular Relaxation Imaging,” A. H. Buist, G. J. Brakenhoff, M. Muller, T. B. Norris, J. Squier, C. J. Bardeen, V. V. Yakovlev, and K. R. Wilson, Proc. S.P.I.E. 3269, Bellingham, WA, 1998.
  7. "Ultrafast Measurement of Microscopic Chemical Environments Using High Intensity Chirped Pulses,” J. A. Squier, C. J. Bardeen, V. V. Yakovlev, K. R. Wilson, A. Buist, and G. J. Brakenhoff, Ultrafast Phenomena XI, Springer-Verlag, Berlin, 1998.
  8. “Quantum Control of Femtosecond Multiphoton Absorption via Chirp,” V. V. Yakovlev, C. J. Bardeen, J. Cao, J. Che, and K. R. Wilson, Ultrafast Phenomena XI, Springer-Verlag, Berlin, 1998.
  9. “Feedback Quantum Control of Population Transfer Using Shaped Femtosecond Pulses,” C. J. Bardeen, V. V. Yakovlev, K. R. Wilson, S. D. Carpenter, P. M. Weber, and W. S. Warren, Ultrafast Phenomena XI, Springer-Verlag, Berlin, 1998.
  10. "Laser Advances Spark Ultrafast Studies," C. J. Bardeen and K. R. Wilson, Photonics Spectra, 30, 84 (1996).
  11. "Quantum Control from the Gas to Condensed Phase," V. A. Apkarian, C. J. Bardeen, J. Che, P. Cong, B. Kohler, J. L. Krause, C. C. Martens, M. Messina, K. R. Wilson, V. V. Yakovlev, and R. Zadoyan, Ultrafast Phenomena X, Springer-Verlag, Berlin, 1996.
  12. "Ultrafast Dephasing Dynamics and Multi-level Electronic Structure of InP Nanocrystals," G. Cerullo, U. Banin, A. A. Guzelian, C. J. Bardeen, R. W. Schoenlein, A. P. Alivisatos, and C. V. Shank, Ultrafast Phenomena X, Springer-Verlag, Berlin, 1996.
  13. "Selective Excitation of Wavepacket Motion in the Condensed Phase Using Chirped Pulses," C. J. Bardeen, Q. Wang, and C. V. Shank, Ultrafast Phenomena X, Springer-Verlag, Berlin, 1996.
  14. "Temperature Dependent Electronic Dephasing of Molecules in Polymers Measured by Femtosecond Three Pulse Photon Echoes," C. J. Bardeen, G. Cerullo, and C. V. Shank, Ultrafast Phenomena X, Springer-Verlag, Berlin, 1996.
  15. "Solvent Dependence of the Femtosecond Three-Pulse Photon Echo for LD690 in n-Alcohols," C. J. Bardeen and C. V. Shank, Ultrafast Phenomena IX, Springer-Verlag, Berlin, 1994.




    “Femtosecond Dynamics of Molecules in the Condensed Phase” 1995

Bardeen Research Group
University of California, Riverside * Department of Chemistry
501 Big Springs Rd * Riverside, CA 92521, USA
Phone: +1.951.827.2723 * Fax: +1.951.827.4713 * Email: christob@ucr.edu