Want to hire this expert for a project? Request a quote for free.
Profile Details
Subject Matter Expertise
Services
Writing
Technical Writing
Research
Feasibility Study,
Gray Literature Search,
Systematic Literature Review,
Secondary Data Collection
Consulting
Scientific and Technical Consulting
Data & AI
Statistical Analysis,
Algorithm Design-Non ML
Product Development
Formulation
Work Experience
Research Assistant
University of Virginia
May 2016 - Present
Education
Ph.D. in Materials Science and Engineering
University of Virginia
May 2016 - December 2020
Bachelor's of Science in Physics
Rutgers University
September 2012 - May 2016
Certifications
- Certification details not provided.
Publications
JOURNAL ARTICLE
John A. Tomko, Evan L. Runnerstrom, Yi-Siang Wang, Weibin Chu, Joshua R. Nolen, David H. Olson, Kyle P. Kelley, Angela Cleri, Josh Nordlander, Joshua D. Caldwell, et al.(2020). Long-lived modulation of plasmonic absorption by ballistic thermal injection . Nature Nanotechnology. Springer Science and Business Media {LLC}
(2020). Electron and phonon thermal conductivity in high entropy carbides with variable carbon content . Acta Materialia.
(2020). Bulk-like Intrinsic Phonon Thermal Conductivity of Micrometer-Thick AlN Films . ACS Applied Materials & Interfaces.
(2020). Anisotropic thermal conductivity tensor of β-Y2Si2O7 for orientational control of heat flow on micrometer scales . Acta Materialia.
(2020). Thermal conductivity and hardness of three single-phase high-entropy metal diborides fabricated by borocarbothermal reduction and spark plasma sintering . Ceramics International.
(2020). Local thermal conductivity measurements to determine the fraction of α-cristobalite in thermally grown oxides for aerospace applications . Scripta Materialia.
Teng-Fei Lu, Yi-Siang Wang, John A. Tomko, Patrick E. Hopkins, Hong-Xing Zhang, Oleg V. Prezhdo(2020). Control of Charge Carrier Dynamics in Plasmonic Au Films by {TiOx} Substrate Stoichiometry . The Journal of Physical Chemistry Letters. p. 1419--1427. American Chemical Society ({ACS})
John A. Tomko, David R. Boris, Samantha G. Rosenberg, Scott G. Walton, Patrick E. Hopkins (2019). Thermal conductance of aluminum oxy-fluoride passivation layers . Applied Physics Letters.
(2019). Electron–Phonon Relaxation at Au/Ti Interfaces Is Robust to Alloying: Ab Initio Nonadiabatic Molecular Dynamics . The Journal of Physical Chemistry C.
Cody Kindle, Alexander Castonguay, Shannon McGee, John A. Tomko, Patrick E. Hopkins, Lauren D. Zarzar(2019). Direct Laser Writing from Aqueous Precursors for Nano to Microscale Topographical Control, Integration, and Synthesis of Nanocrystalline Mixed Metal Oxides . {ACS} Applied Nano Materials. 2. (5). p. 2581--2586. American Chemical Society ({ACS})
(2019). Thin Ti adhesion layer breaks bottleneck to hot hole relaxation in Au films . The Journal of Chemical Physics.
John A. Tomko, David H. Olson, Ashutosh Giri, John T. Gaskins, Brian F. Donovan, Sean M. O’Malley, Patrick E. Hopkins(2019). Nanoscale Wetting and Energy Transmission at Solid/Liquid Interfaces . Langmuir. American Chemical Society ({ACS})
(2018). Hot Electron Thermoreflectance Coefficient of Gold during Electron–Phonon Nonequilibrium . ACS Photonics.
(2018). Tunable thermal transport and reversible thermal conductivity switching in topologically networked bio-inspired materials . Nature Nanotechnology.
(2018). Plasma-surface interactions in atmospheric pressure plasmas: In situ measurements of electron heating in materials . Journal of Applied Physics.
(2018). Thermal Conductivity Reduction at Inorganic-Organic Interfaces: From Regular Superlattices to Irregular Gradient Layer Sequences . Advanced Materials Interfaces.
(2018). Effects of laser polarization and linear surface features on nanoparticle synthesis during laser ablation in liquids . Laser Physics.
(2018). Synthesis and thermal transport of eco-friendly Fe-Si-Ge alloys with eutectic/eutectoid microstructure . Materials Chemistry and Physics.
(2018). Substrate thermal conductivity controls the ability to manufacture microstructures via laser-induced direct write . Applied Physics Letters.
John Tomko, Ashutosh Giri, John T. Gaskins, Patrick E. Hopkins(2018). Large tunability in the mechanical and thermal properties of carbon nanotube-fullerene hierarchical monoliths . Nanoscale. 10. (47). p. 22166--22172. Royal Society of Chemistry ({RSC})
(2017). Energy confinement and thermal boundary conductance effects on short-pulsed thermal ablation thresholds in thin films . Physical Review B.
(2017). Reducing the thermal conductivity of chemically ordered binary alloys below the alloy limit via the alteration of phonon dispersion relations . Applied Physics Letters.
(2017). Cavitation bubble dynamics and nanoparticle size distributions in laser ablation in liquids . Colloids and Surfaces A: Physicochemical and Engineering Aspects.
(2017). Localized thin film damage sourced and monitored via pump-probe modulated thermoreflectance . Review of Scientific Instruments.
(2017). Ultrafast laser-probing spectroscopy for studying molecular structure of protein aggregates . The Analyst.
(2016). Irradiation with visible light enhances the antibacterial toxicity of silver nanoparticles produced by laser ablation . Applied Physics A.
(2015). Laser-assisted synthesis of ultra-small anatase TiO2 nanoparticles . Applied Surface Science.
(2015). Size and polydispersity trends found in gold nanoparticles synthesized by laser ablation in liquids . Physical Chemistry Chemical Physics.
(2014). Resonant Infrared and Ultraviolet Matrix-Assisted Pulsed Laser Evaporation of Titanium Oxide/Graphene Oxide Composites: A Comparative Study . The Journal of Physical Chemistry C.
Ratings and Comments
Total Projects Awarded:
Comments:
