Gregory V. Hartland

Gregory V. Hartland

Spectroscopy and Dynamics of Nanomaterials

Biography

2004-present
Professor, University of Notre Dame
2013-2015
Associate Director, Center for Sustainable Energy at Notre Dame
2000-2004
Associate Professor, University of Notre Dame
1994-2000
Assistant Professor, University of Notre Dame
1991-1994
Postdoctoral Researcher, University of Pennsylvania
1991
Ph.D. in Chemistry, University of California, Los Angeles
1985
B.Sc. in Chemistry, University of Melbourne, Australia

Selected Awards

2014
Fellow of the Royal Society of Chemistry
2011
American Chemical Society (ACS) Fellow
2009
Fellow of the American Association for the Advancement of Science
2004
Kaneb Teaching Award, University of Notre Dame

Research Interests

Research in the Hartland group is focused on using optics to examine the properties of nanomaterials and how these materials interact with their environments. Almost all the projects in the group involve single particle studies, and the development of novel techniques to perform time-resolved and steady state spectroscopy experiments on single particles is a major component of the research. Examples of the processes that are being studied are the propagation of surface plasmon polaritons in metal nanostructures, charge carrier trapping and diffusion in semiconductor nanowires, chemical reactions in nanomaterials, and the effects of viscosity at the nanoscale.
 

Recent Papers

  • Beane, G.; Yu, K.; Devkota, T.; Johns, P.; Brown, B.; Wang, G. P.; Hartland, G. V. "Surface Plasmon Polariton Interferences in Gold Nanoparticles." J. Phys. Chem. Lett. 2017, 8, 4935-4941.
  • Yu, K.; Devkota, T.; Beane, G.; Wang, G. P.; Hartland, G. V. "Brillouin Oscillations from Singel Au Nanoplate Opto-acoustic Transducers." ACS Nano 2017, 11, 8064-8071.
  • Li, Z.; Aleshire, K.; Kuno, M.; Hartland, G. V. "Super-Resolution Far-Field Infrared Imaging by Photothermal Heterodyne Imaging." J. Phys. Chem. B 2017, 121, 8838-8846.
  • Hartland, G. V.; Besteiro, L. V.; Johns, P.; Govorov, A. O. "What's so Hot about Electrons in Metal Nanoparticles?" ACS Energy Lett. 2017, 2, 1641-1653.
  • Zeng, Z.; Wang, H.; Johns, P.; Hartland, G. V.; Schultz, Z. D. "Photothermal Microscopy of Coupled Nanostructures and the Impact of Nanoscale Heating in Surface-Enhanced Raman Spectroscopy." J. Phys. Chem. C 2017, 121, 11623-11631.
  • Johns, P.; Beane, G.; Yu, K.; Hartland, G. V. "Dynamics of Surface Plasmon Polaritons in Metal Nanowires." J. Phys. Chem. C 2017, 121, 5445-5459.

Contact Information

Primary Research Areas

Research Specialties