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Title
Staff Scientist -
Email
harthcock1@llnl.gov -
Phone
(925) 422-6125 -
Organization
PLS-MSD-MATERIALS SCIENCE DIVISION
Research interestsOptical materials, thin films, coating, deposition, ion beam sputtering, materials properties and defect mitigation
Current position(s)Principle investigator
Career pathStaff scientist, LLNL, 2020 - present Postdoctoral fellow, LLNL, 2017 - 2020 Postdoctoral fellow, Washington State University, 2016 - 2017
Highlights
Subject Matter ExpertiseOptical coatings, materials science and metrology, process development and optimization
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Ph.D., Chemistry, Oregon State University, 2015
M.S., Chemistry, Oregon State University, 2012
B.A., Chemistry, Willamette University, 2009
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Selected publications
- C. Harthcock, S.R. Qiu, P.B. Mirkarimi, R.A. Negres, G. Guss, M.G. Menor, G. Bhowmik, M. Huang, The origin and effect of film sub-stoichiometry on ultraviolet, ns-laser damage resistance of hafnia layers. To be submitted
- C. Harthcock, S.R. Qiu, R.A. Negres, J.A. Hammons, T. Voisin, G. Guss, A.A. Martin, C.J. Stolz, M.G. Menor, G. Bhowmik, M. Huang, The impact of nano-bubbles on the laser performance of hafnia films deposited by oxygen assisted ion beam sputtering method, Appl. Phys. Lett., 115, 251902 (2019)
- C. Harthcock, A. Jahanbekam, Y. Zhang, D. Lee, Spatially Resolved Modification of Graphene’s Band Structure by Surface Oxygen Atoms, J. Phys. Chem. C, 121, 20051 (2017)
- A. Jahanbekam, C. Harthcock, D. Lee, Radical Induced Intermolecular Linkage and Energy Level Modification of a Porphyrin Monolayer, Chem. Commun., 53, 1104 (2017)
- C. Harthcock, A. Jahanbekam, D. Lee, Orientation-Free and Differentially Pumped addition of a Low-Flux Gas Beam to a Surface Analysis System, Rev Sci Instrum., 87, 113102 (2016)
- C. Harthcock, J. Zhang, W. Kong, M. Mitsui, Y. Ohshima, Electronic Spectra and Excited-state Dynamics of Acridine and its Hydrated Clusters, J. Chem. Phys., 146, 134311 (2017)
- C. Harthcock, J. Zhang, W. Kong, Zero Kinetic Energy Photoelectron Spectroscopy of Benzo[h]quinoline, Phys Chem A., 119, 11997 (2015)
- C. Harthcock, J. Zhang, W. Kong, Zero Kinetic Energy Photoelectron Spectroscopy of Triphenylene. J Chem Phys, 140, 244308 (2014)
- C. Harthcock, J. Zhang, W. Kong, Resonantly Enhanced Multiphoton Ionization and Zero Kinetic Energy Photoelectron Spectroscopy of Benzo[e]pyrene. Chem Phys Lett, 556, 23 (2013)
- J. Zhang, C. Harthcock, W. Kong, Resonantly Enhanced Multiphoton Ionization and Zero Kinetic Energy Photoelectron Spectroscopy of Benzo[g,h,i]perylene. J Chem Phys, 116, 1551 (2012)
- J. Zhang, C. Harthcock, W. Kong, Resonantly Enhanced Multiphoton Ionization and Zero Kinetic Energy Photoelectron Spectroscopy of Chrysene: a Comparison with Tetracene. J Phys Chem, 116, 7016 (2012)
- J. Zhang, C. Harthcock, F. Han, W. Kong, Zero Kinetic Energy Photoelectron Spectroscopy of Jet Cooled Benzo[a]pyrene from Resonantly Enhanced Multiphoton Ionization. J Chem Phys, 135, 244306 (2011)
Patents
High fluence oblique multilayer high reflecting coating with minimal differential phase angle over a wide angular or spectral range, ROI 2023
- National Ignition Facility and Photon Science Award, 2023
- National Ignition Facility and Photon Science Award, 2022
- National Ignition Facility and Photon Science Award, 2019
MembershipsSPIE Social mediahttps://www.linkedin.com/in/colin-harthcock-18334b105
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