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https://www.nist.gov/people/jonathan-e-guyer
Jonathan E. Guyer
Research Interests
Modeling of phase transformations and thin film growth
Electrodeposition and molecular beam epitaxy
CdTe thin film photovoltaics
Medical applications of silver nanoparticles
Co-developer of the FiPy partial differential nist-equation package for phase transformation modeling
Saylor DM, Guyer JE, Wheeler D, Warren JA, "Predicting Microstructure Development During Casting of Drug Eluting Coatings" Acta Biomater (2010), doi:10.1016/j.actbio.2010.09.019 (in press)
Josell D, Beauchamp CR, Hamadani B, Jung S, Guyer JE, Hangarter C, Gergel-Hackett N, Xu H, Zhitenev N, "Three-Dimensionally Structured Thin Film Heterojunction Photovoltaics on Interdigitated Back-Contacts" (submitted)
Dair B, Saylor DM, Cargal TE, French GR, Kennedy KM, Casas RS, Guyer JE, Warren JA, Pollack SK, "The Effect of Substrate Material on Silver Nanoparticle Antimicrobial Efficacy" J Nanosci Nanotechnol (submitted)
Mohanty RR, Guyer JE, Sohn YH, "Diffusion under temperature gradient: A phase-field model study," Journal of Applied Physics106(3) 034912 (2009), doi:10.1063/1.3190607
Andrea Jokisaari, Wenkun Wu, P W. Voorhees, Jonathan E. Guyer, James A. Warren, Olle G. Heinonen
In this work, a third set of benchmark problems for phase field models are presented. These problems are being jointly developed by the Center for Hierarchical
Daniel Wheeler, Trevor Keller, Jonathan E. Guyer, James A. Warren, Stephen DeWitt, Andrea Jokisaari, Daniel Schwen, Larry Aagesen, Olle Heinonen, Michael Tonks, Peter Voorhees
An online portal provides a valuable space for scientific communities to summarize a shared challenge, collect attempts at a solution, and present a
Supriyo Ghosh, Kevin S. McReynolds, Jonathan E. Guyer, Dilip K. Banerjee
We study the evolution of prior columnar β phase, interface L phase, and α phase during directional solidification of a Ti-6Al-4V melt pool. Finite element
Andrea Jokisaari, P W. Voorhees, Jonathan E. Guyer, James A. Warren, O. G. Heinonen
We present the second set of benchmark problems for phase field models that are being jointly developed by the Center for Hierarchical Design (CHiMaD) and the
Supriyo Ghosh, Mark R. Stoudt, Lyle E. Levine, Jonathan E. Guyer
Ni-rich $\gamma$ cells/dendrites and Nb-rich eutectic droplets that form during laser power bed fusion (LPBF) solidification of Ni-Nb alloys are studied in the