Peer-Reviewed Publications

Invited Review: Machine learning for materials developments in metals additive manufacturing

N.S. Johnson, P.S. Vilimiri, A.C. To, X. Zhang, C.A. Brice, B.B. Kappes, A.P. Stebner Additive Manufacutring (2020) In Press.

Knowledge of Process-Structure-Property Relationships to Engineer Better Heat Treatments for Laser Powder Bed Fusion Additive Manufactured Inconel 718

Thomas G. Gallmeyer, Sentahmilaruvi Moorthy, Branden B. Kappes, Michael J. Mills, Behnam Amin-Ahmadi, Aaron P. Stebner Additive Manufacturing (2020) 31:100977.

Fatigue-resistant high-performance elastocaloric materials made by additive manufacturing

Huilong Hou, Emrah Simsek, Tao Ma, Nathan S. Johnson, Suxin Qian, Cheikh Cissé, Drew Stasak, Naila Al Hasan, Lin Zhou, Yunho Hwang, Reinhard Radermacher, Valery I. Levitas, Matthew J. Kramer, Johsen Asle Zaeem, Aaron P. Stebner, Ryan T. Ott, Jun Cui, Ichiro Takeuchi Science (2019) 366(6469):1116–1121.

Microstructure and Corrosion Properties of Sensitized Laser Powder Bed Fusion Printed Inconel 718 to Dissolve Support Structures in a Self-Terminating Manner

Christopher S.Lefky, Thomas G. Gallmeyer, Senthamilaruvi Moorthy, Aaron P. Stebner, Owen J.Hildreth. Additive Manufacturing (2019) 27:526–532,

XPS analysis of binder photopolymerization in additive-manufactured solid rocket motors

Cameron B. Brown, Sridhar Seetharaman, K. Xerxes Steirer. (In press). The JANNAF Journal of Propulsion and Energetics.

Ultra near-field electrohydrodynamic cone-jet breakup of self-reducing silver inks

Christopher S. Lefky, Avinash Mamidanna, Owen J. Hildreth. Journal of Electrostatics (2018) 96(85–89).

Interferometric spatial frequency modulation imaging

Nathan Worts, Jeff Field, Randy Bartels, Jason Jones, Jeff Broderick, Jeff Squier. Optics Letters (2018) 43:21(5351–5354).

Impact of compositional gradients on selectivity of dissolvable support structures for directed energy deposited metals

Christopher S. Lefky, Brian Zucker, Abdalla R. Nassar, Timothy W. Simpson, Owen J. Hildreth. Acta Materialia (2018) 153(1–7).

Surface structure modification of additively manufactured titanium components via femtosecond laser micromachining

Nathan Worts, Jason Jones, Jeff Squier. Optics Communications (2019) 430:1(352–357).

Machine learning to optimize additive manufacturing parameters for laser powder bed fusion of Inconel 718

Branden Kappes, Senthamilaruvi Moorthy, Dana Drake, Henry Geerlings, Aaron Stebner. In: Ott E. et al. (eds) Proceedings of the 9th International Symposium on Superalloy 718 & Derivatives: Energy, Aerospace, and Industrial Applications. The Minerals, Metals & Materials Series. Springer, Cham.