Gregory V. Hartland

Gregory V. Hartland

Spectroscopy and Dynamics of Nanomaterials


Professor, University of Notre Dame
Associate Director, Center for Sustainable Energy at Notre Dame
Associate Professor, University of Notre Dame
Assistant Professor, University of Notre Dame
Postdoctoral Researcher, University of Pennsylvania
Ph.D. in Chemistry, University of California, Los Angeles
B.Sc. in Chemistry, University of Melbourne, Australia

Selected Awards

Fellow of the Royal Society of Chemistry
American Chemical Society (ACS) Fellow
Fellow of the American Association for the Advancement of Science
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

  • Chakraborty, D., Hartland, G.V., Pelton, M., Sader, J.E. "When Can the Elastic Properties of Simple Liquids Be Probed Using High-Frequency Nanoparticle Vibrations?" 2018 Journal of Physical Chemistry C, 122 (25), pp. 13347-13353. DOI: 10.1021/acs.jpcc.7b09951
  • Kamat, P.V., Hartland, G.V. "Plasmons for Energy Conversion" 2018 ACS Energy Letters, 3 (6), pp. 1467-1469. DOI: 10.1021/acsenergylett.8b00721
  • Beane, G., Brown, B.S., Johns, P., Devkota, T., Hartland, G.V. "Strong Exciton-Plasmon Coupling in Silver Nanowire Nanocavities" 2018 Journal of Physical Chemistry Letters, 9 (7), pp. 1676-1681. DOI: 10.1021/acs.jpclett.8b00313
  • Chatterjee, R., Pavlovetc, I.M., Aleshire, K., Hartland, G.V., Kuno, M. "Subdiffraction Infrared Imaging of Mixed Cation Perovskites: Probing Local Cation Heterogeneities" 2018 ACS Energy Letters, 3 (2), pp. 469-475. DOI: 10.1021/acsenergylett.7b01306
  • Devkota, T., Chakraborty, D., Yu, K., Beane, G., Sader, J.E., Hartland, G.V. "On the measurement of relaxation times of acoustic vibrations in metal nanowires" 2018 Physical Chemistry Chemical Physics, 20 (26), pp. 17687-17693. DOI: 10.1039/c8cp03230k
  • Besteiro, L.V., Kong, X.-T., Wang, Z., Hartland, G., Govorov, A.O. "Understanding Hot-Electron Generation and Plasmon Relaxation in Metal Nanocrystals: Quantum and Classical Mechanisms" 2017 ACS Photonics, 4 (11), pp. 2759-2781. DOI: 10.1021/acsphotonics.7b00751

Contact Information

Primary Research Areas

Research Specialties