个人简介

Associate Professor of Chemistry and Physics B.A.Sc., University of Toronto (2000); Ph.D., Harvard University (2007); Glenn T. Seaborg Postdoctoral Fellow, Lawrence Berkeley National Laboratory (2007-2010); Cupola Era Endowed Chair in the College of Chemistry (2010-2012); Packard Fellowship for Science and Engineering (2011); DARPA Young Faculty Award (2012); Department of Chemistry Teaching Award (2013); Alfred P. Sloan Research Fellowship (2015); Camille and Henry Dreyfus Teacher-Scholar Award (2016)

研究领域

Physical and biophysical chemistry; light harvesting, spectroscopy, and imaging

Physical and biophysical chemistry; light harvesting, spectroscopy, and imaging Work in the Ginsberg Group is motivated by the need to spatially and temporally resolve the complex dynamics of nanoscale processes, such as photosynthetic light harvesting. We use multiple approaches, separately and in combination, including ultrafast spectroscopy, light microscopy, and cathodoluminescence electron microscopy.

近期论文

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B. L. Cotts, D. G. McCarthy, R. Noriega, S. B. Penwell, M. Delor, D. D. Devore, T. S. De Vries, S. Mukhopadhyay, N. S. Ginsberg, "Tuning thermally activated delayed fluorescence emitter photophysics through solvation in the solid state," submitted (2017). S. B. Penwell, L. D. S. Ginsberg, R. Noriega, N. S. Ginsberg, "Resolving ultrafast exciton migration in organic solids at the nanoscale," submitted (2016). C. G. Bischak, C. L. Hetherington, H. Wu, S. Aloni, D. F. Ogletree, D. T. Limmer, N. S. Ginsberg "Origin of photoinduced phase separation in hybrid perovskites," Nano Letters, 17, 1028-1033 (2017). M. Lai, Q. Kong, C. G. Bischak, Y. Yu, L. Dou, S. W. Eaton, N. S. Ginsberg, P. Yang, "Structural, optical, and electrical study of phase controlled cesium lead iodide nanowires," Nano Research, 1-8 (2017). R. Noriega, E. S. Barnard, B. Ursprung, B. L. Cotts, S. B. Penwell, P. J. Schuck, N. S. Ginsberg "Uncovering single-molecule photophysical heterogeneity of bright, thermally-activated delayed fluorescence emitters dispersed in glassy hosts," J. Am. Chem. Soc. 138, 13551–13560 (2016). L. Dou, A. B. Wong, Y. Yu, M. Lai, N. Kornienko, S. W. Eaton, A. Fu, C. G. Bischak, J. Ma, T. Ding, N. S. Ginsberg, L. W. Wang, A. P. Alivisatos. P. Yang, "Atomically thin two-dimensional organic-inorganic hybrid perovskites," Science, 349, 1518-1521 (2015). C. Y. Wong, B. D. Folie, B. L. Cotts, N. S. Ginsberg, "Discerning Variable Extents of Inter-Domain Orientational and Structural Heterogeneity in Solution-Cast Polycrystalline Organic Semiconductor Thin Films," Journal of Physical Chemistry Letters, 6, 3155-3162 (2015). S. B. Penwell, L. D. S. Ginsberg, N. S. Ginsberg, "Bringing Far-Field Sub-Diffraction Optical Resolution to Electronically-Coupled Optoelectronic Molecular Materials using their Endogenous Chromophores," Journal of Physical Chemistry Letters, 6, 2767-2772 (2015). C. G. Bischak, E. M. Sanehira, J. T. Precht, J. M. Luther, N. S. Ginsberg, "Heterogeneous charge carrier dynamics in organic-inorganic hybrid materials: nanoscale lateral and depth-dependent variation of recombination rates in methylammonium lead halide perovskite thin films," Nano Letters, 15, 4799-4807 (2015). R. Noriega, D. T. Finley, J. Haberstroh, P. L. Geissler, M. B. Francis, N. S. Ginsberg. "Manipulating excited state dynamics of light harvesting chromophores through restricted motions in a hydrated nanoscale protein cavity," Journal of Physical Chemistry B, 119, 6963-6973 (2015). C. G. Bischak, C. L. Hetherington, Z. Wang, J. T. Precht, D. M. Kaz, D. G. Schlom, N. S. Ginsberg. "Cathodoluminescence-activated nano-imaging: Non-invasive near-field scanning optical microscopy in an electron microscope," Nano Letters, 15, 3383-3390 (2015). C. Y. Wong, B. L. Cotts, H. Wu, N. S. Ginsberg. “Exciton dynamics reveal aggregates with intermolecular order at hidden interfaces in solution-cast organic semiconducting films,” Nature Communications, 6, 5946 (2015). S. Sharifzadeh, C. Y. Wong, H. Wu, B. L. Cotts, N. S. Ginsberg, J. B. Neaton. "Relating the physical structure and optoelectronic function of crystalline TIPS-pentacene," Advanced Functional Materials (2014). D. M. Kaz, C. G. Bischak, C. L. Hetherington, H. H. Howard, X. Marti, J. D. Clarkson, C. Adamo, D. G. Schlom, R. Ramesh, S. Aloni, D. F. Ogletree, N. S. Ginsberg. “Bright Cathodoluminescent Thin Films for Scanning Nano-Optical Excitation and Imaging,” ACS Nano, 7, 10397-10404 (2013). C. Y. Wong, S. B. Penwell, B. L. Cotts, R. Noriega, H. Wu, N. S. Ginsberg. “Revealing Exciton Dynamics in a Small-Molecule Organic Semiconducting Film with Subdomain Transient Absorption Microscopy.” Journal of Physical Chemistry C, 117, 22111-22122 (2013). G. S. Schlau-Cohen, A. Ishizaki, T. R. Calhoun, N. S. Ginsberg, M. Ballottari, R. Bassi, and G. R. Fleming. “Elucidation of the timescales and origins of quantum electronic coherence in LHCII,” Nature Chemistry, 4, 389 (2012). doi link N. S. Ginsberg, J. D. Davis, M. Ballottari, Y.-C. Cheng, R. Bassi, and G. R. Fleming. “Solving structure in the CP29 light harvesting complex with polarization-phased 2D electronic spectroscopy,” Proceedings of the National Academy of Science, 108, 3848-3853 (2011). doi link G. S. Schlau-Cohen, T. R. Calhoun, N. S. Ginsberg, M. Ballottari, R. Bassi, G. R. Fleming. “Spectroscopic Elucidation of Uncoupled Transition Energies in the Major Photosynthetic Light Harvesting Complex, LHCII,” Proceedings of the National Academy of Science, 107, 13276 (2010). doi link T. R. Calhoun, N. S. Ginsberg, G. S. Schlau-Cohen, Y-C. Cheng, M. Ballottari, R. Bassi, and G. R. Fleming. “Quantum Coherence Enabled Determination of the Energy Landscape in Light Harvesting Complex II,” Journal of Physical Chemistry B, 113, 16291 (2009). (cover article). doi link G. S. Schlau-Cohen, T. R. Calhoun, N. S. Ginsberg, E. L. Read, M. Ballottari, R. Bassi, G. R. Fleming. “Mapping Pathways of Energy Flow in LHCII with Two-Dimensional Electronic Spectroscopy,” Journal of Physical Chemistry B, 113, 15352 (2009). doi link N. S. Ginsberg, Y.-C. Cheng, and G. R. Fleming. “Two-dimensional electronic spectroscopy of molecular aggregates,” Accounts of Chemical Research 42, 1352 (2009). doi link N. S. Ginsberg, S. R. Garner, L. V. Hau. “Coherent control of optical information with matter wave dynamics,” Nature 445, 623 (2007). doi link, C. Slowe, N. S. Ginsberg, T. Ristroph, A. Goodsell, L. V. Hau. “Ultraslow Light & Bose-Einstein Condensates: Two-way Control with Coherent Light & Atom Fields,” Optics & Photonics News 16, 30 (2005). doi link N. S. Ginsberg, J. Brand, L. V. Hau. “Observation of Hybrid Soliton Vortex-Ring Structures in Bose-Einstein Condensates,” Physical Review Letters 94, 040403 (2005). doi link Z. Dutton, N. S. Ginsberg, C. Slowe, L. V. Hau. “The Art of Taming Light: Ultra-slow and Stopped Light,” Europhysics News 35, 33 (2004). doi link