Publications & conference proceedings

Peer-reviewed PUBlications

We are proud at the Cote Research Lab to publish Open Access wherever possible to share our work with the scientific community! Find any Open Access or publicly-available peer-reviewed journal articles and conference proceedings with the "(O)" text next to the corresponding citation below.

2025

(O) H. Na, K. Tsaknopoulos, T. Lei, B.C. Sousa, D.L. Cote, C.A. Schuh, “Single particle impact explorations on the role of powder heat treatments in cold spray: effects of strength and oxide structure,” Journal of Materials Research and Technology. Vol 36, p 7026. May 2025. https://doi.org/10.1016/j.jmrt.2025.04.261

2024

(O) S. Price+, K. Judd+, M. Gleason+, K. Tsaknopoulos, D. L. Cote, Neamtu R. "Analyzing Impact of Processing Parameters and Material Properties on Symmetry of Wire-Arc Directed Energy Deposit Beads," Metals. Vol 14(8). 2024. https://doi.org/10.3390/met14080905

T. Paul, D. John, B. Sousa, S. Mohammed, D. Cote, A. Agarwal, “Devitrification-Induced Tailoring of Microstructure and Strength in Aluminum High Entropy Alloy Powder for Cold-Spray Deposition,” Journal of Thermal Spray. Vol 33, p 1348. May 2024. https://doi.org/10.1007/s11666-024-01787-3

T. Bond, B. Sousa, N. Rahbar, D. Cote, K. Tsaknopoulos, W. Soboyejo, “Fatigue and delamination of 6061 aluminum cold spray on a similar wrought substrate,” Materials Science and Engineering: A. Vol. 913. October 2024. https://doi.org/10.1016/j.msea.2024.147024

M. Alizade, R. Kheni, S. Price, B. C. Sousa, D. L. Cote, R. Neamtu, “A Comparative Study of Clustering Methods for Nanoindentation Mapping Data”, Integrating Materials and Manufacturing Innovation (IMMJ), March 2024.

(O) K. G. Judd, K. Tsaknopoulos, B. C. Sousa, M. Pepi, D L. Cote, “Comparative Evaluation of Titanium Feedstock Powder Derived from Recycled Battlefield Scrap vs. Virgin Powder for Cold Spray Processing,” Materials. Vol 17(5), p. 1122. 2024. https://doi.org/10.3390/ma17051122

(O) S. Price, K. Judd, M. Gleason, K. Tsaknopoulos, D. L. Cote, R. Neamtu, “Advancing Wire Arc DED: Analyzing Impact of Materials and Parameters on Bead Shape,” Metals. Vol 14(3), p. 282. 2024. https://doi.org/10.3390/met14030282

2023

(O) A. Schuliger, S. Price, B. C. Sousa, D. L. Cote, R. Neamtu, “Multiple-Instance Regression for Metal Powder Hall Flow Rate Prediction Using Augmented Particle Size and Shape Data,” Powders. Vol 2(1), p. 189. March 2023. https://doi.org/10.3390/powders2010013

(O) J. Grubbs, B. C. Sousa, D.L. Cote, “Establishing a Framework for Fused Filament Fabrication Process Optimization: A Case Study with PLA Filaments,” Polymers. Vol 15(8), p. 1945. April 2023. https://doi.org/10.3390/polym15081945

(O) K. Tsaknopoulos, J. Grubbs, B. C. Sousa, M. Siopis, A. Nardi, D. L. Cote, “Evaluation of a laser powder bed fusion designer Al-Mg-Zr-Si alloy for cold spray additive manufacturing,” Materials & Design, Vol 222, p 111105. October 2022. https://doi.org/10.1016/j.matdes.2022.111105

2022

B. Haddad, B. Sousa, K. Tsaknopoulos, V. Champagne, R. Sisson, A. Nardi, D.L. Cote, “Thermal Preprocessing of Rapidly Solidified Al 6061 Feedstock for Tunable Cold Spray Additive Manufacturing,” Metals. 12 (7), July 2022. https://doi.org/10.3390/met12071214

B. Sousa, K. Tsaknopoulos, D. Cote, “Microstructural and Micromechanical Characterization of Feedstock for Cold Spray Additive Manufacturing and Processing,” Powders. 1(3), 129-154, July 2022. https://doi.org/10.3390/powders1030010

(O) Gleason, M.A.; Sousa, B.C.; Tsaknopoulos, K.; Grubbs, J.A.; Hay, J.; Nardi, A.; Brown, C.A.; Cote, D.L. Application of Mass Finishing for Surface Modification of Copper Cold Sprayed Material Consolidations. Materials 2022, 15, 2054. https://doi.org/10.3390/ma15062054

(O) Grubbs, J.; Sousa, B.C.; Cote, D. Exploration of the Effects of Metallic Powder Handling and Storage Conditions on Flowability and Moisture Content for Additive Manufacturing Applications. Metals 2022, 12, 603. https://doi.org/10.3390/met12040603

K. Tsaknopoulos, C. Walde, D. Tsaknopoulos, D. Cote, “Evolution of Fe-Rich Phases in Thermally Processed Aluminum 6061 Powders for AM Applications,” Materials. 15 (17), 5853, August 2022. https://www.mdpi.com/1996-1944/15/17/5853

K. Tsaknopoulos, J. Grubbs, B. Sousa, M. Siopis, A. Nardi, D. Cote, “Evaluation of a Laser Powder Bed Fusion Designer Al-Mg-Zr-Si Alloy for Cold Spray Additive Manufacturing,” Materials & Design. August 2022 https://doi.org/10.1016/j.matdes.2022.111105

M. Pepi, B. McWilliams, A. Kudzala, J. Yua, M. Charles, C. Eonta, A. LaTourb, D. Cote, S. Park, “Additive manufacturing with feedstock gas atomized in a shipping container from scrap steel,” International Journal of Condition Monitoring and Diagnostic Engineering Management. February 2022.

S. Feng, S. Guan, W. A. Story, J. Ren, S. Zhang, A. Te, J. Heelan, C. Walde, A. Birt, M. Gleason+, K. Tsaknopoulos‡, D. L. Cote, W. Kapalczynski, A. T. Nardi, V. K. Champagne, M. J. Siopis, W. Chen, “Cold Spray of CoCrFeNiMn High-Entropy Alloy: Process Optimization, Microstructure, and Mechanical Properties,” Journal of Thermal Spray. February 2022.

2021

A.A. Hemeda, C. Zhang, X.Y. Hu, D. Fukuda, D. Cote, I.M. Nault, A. Nardi, V.K. Champagne, Y. Ma, J.W. Palko, Particle-based simulation of cold spray: Influence of oxide layer on impact process, Additive Manufacturing, Volume 37, 2021, https://doi.org/10.1016/j.addma.2020.101517

(O) B. Sousa, Jack A. Grubbs & D. L. Cote, “Cold Gas-Dynamic Spray Processing as a Versatile Inorganic Material Deposition, Additive Manufacturing and Consolidation Technology,” Material Matters™, Vol 16(1), 2021, pp 37-43.

(O) B. Sousa & D. L. Cote, “Supersonically Deposited Antiviral Copper Coatings,” Advanced Materials & Processes (AM&P). January 2021, 179(1), pp 32-37.

Bryer C. Sousa, Danielle L. Cote, “Copper Cold Gas-Dynamic Spray Processing for Highly Effective Antipathogenic Coatings: An Integrated Microstructural, Mechanics, and Materials Chemistry Perspective”, Current Perspectives on Chemical Sciences Vol. 9, 22 February 2021, Pages 55-97. https://doi.org/10.9734/bpi/cpcs/v9/6688D

Champagne, V.K., Ozdemir, O.C., Nardi, A., Cote, D. Feedstock Powders, Springer International Publishing, 2021, pp 101-142, https://doi.org/10.1007/978-3-030-70056-0_4.

(O) Jack Grubbs, Kyle Tsaknopoulos, Christopher Massar, Benjamin Young, Anna O'Connell, Caitlin Walde, Aaron Birt, Matthew Siopis, Danielle Cote, Comparison of laser diffraction and image analysis techniques for particle size-shape characterization in additive manufacturing applications, Powder Technology, Vol. 391, June 2021, pp 20-33, https://doi.org/10.1016/j.powtec.2021.06.003

Jafarlou, D.M., Sousa, B.C., Gleason, M.A., Ferguson, G., Nardi, A.T., Cote, D.L., Grosse, I.R., Solid-state additive manufacturing of tantalum using high-pressure cold gas-dynamic spray, Addit. Manuf. 47 (2021) 102243, https://doi.org/10.1016/j.addma.2021.102243

J.M. Schreiber, I. Smid, T.J. Eden, K. Koudela, D. Cote, V. Champagne, Cold spray particle impact simulation using the Preston-Tonks-Wallace plasticity model, Finite Elements in Analysis and Design, Vol. 191, Sept. 2021, https://doi.org/10.1016/j.finel.2021.103557

M. Yang, B. Sousa, R. Smith, H. Sabarou, D. Cote, Y. Zhong, and R. Sisson, "Bainite Percentage Determination and Effect of Bainite Percentage on Mechanical Properties in Austempered AISI 5160 Steel," Materials Performance and Characterization 10, no. 1 (2021): 110-125. https://doi.org/10.1520/MPC20200068

S. Price, M. Gleason+, B. Sousa+, D. Cote, R. Neamtu, “Automated and Refined Application of Convolutional Neural Network Modeling to Metallic Powder Particle Satellite Detection,” Integrating Materials and Manufacturing Innovation. November 2021. https://doi.org/10.1007/s40192-021-00240-5

(O) Sousa, B.C., Massar, C.J., Gleason, M.A. et al. On the emergence of antibacterial and antiviral copper cold spray coatings. J Biol Eng 15, 8 (2021). https://doi.org/10.1186/s13036-021-00256-7

(O) Te, A.; Sousa, B.C.; Mishra, B.; Cote, D.L. Subsurface Microstructural Evolution of High-Pressure Diecast A365: From Cast to Cold-Sprayed and Heat-Treated Conditions. Metals 2021, 11, 432. https://doi.org/10.3390/met11030432

(O) Tsaknopoulos, K., Grubbs, J., Siopis, M. et al. Microstructure and Mechanical Property Evaluation of Aluminum F357 Powder for Cold Spray Applications. J Therm Spray Tech 30, 643–654 (2021). https://doi.org/10.1007/s11666-020-01140-4

(O) Tsaknopoulos, K., Sousa, B., Massar, C., Grubbs, J., Siopis, M., Cote, D. A Through-Process Experimental Approach to Enable Optimization of Cold Sprayed Al 7075 Consolidation Performance. JOM (2021). https://doi.org/10.1007/s11837-021-05002-4

2020

(O) B. Sousa, C. Walde, V. Champagne, Jr. A. Nardi, R. D. Sisson, Jr., & D. L. Cote, “Rapidly Solidified Gas-atomized Alloyed Aluminum Compared with Conventionally Cast Counterparts: Implications for Cold Spray Manufacturing,” Coatings. Vol 10(11), 1035, October 2020. https://doi.org/10.3390/coatings10111035.

(O) B. Sousa & D. L. Cote, “Antimicrobial Copper Cold Spray Coatings and SARS-CoV-2 Surface Inactivation,” MRS Advances, 5(56), 2873-2880. https://doi.org/10.1557/adv.2020.366.

(O) B. Sousa, M. Gleason, B. Haddad, V. Champagne Jr., A. Nardi, D. L. Cote, “Nanomechanical Characterization for Cold Spray: From Feedstock to Consolidated Material Properties,” Metals 2020, 10(9), 1195. https://doi.org/10.3390/met10091195

(O) B. Sousa, V. Champagne, Jr., A. Nardi, & D.L. Cote, “Experimental Substantiation of Computational Thermodynamic, Kinetic, and Solidification Modeling for Cold Sprayable, Gas-atomized, Al 6061 Powder,” International Journal of Metallurgy and Metal Physics. 2020. Volume 5, Issue 4, 061.

(O) Bryer C. Sousa et al., J Diagn Tech Biomed Anal 2020, 9:3, https://doi.org/10.37532/jdtba.2020.93.232.

(O) Bryer C. Sousa, Kristin L. Sundberg, Matthew A. Gleason, Danielle L. Cote, “Understanding the Antipathogenic Performance of Nanostructure and Conventional Copper Cold Spray Material Consolidations and Coated Surfaces”. Crystals 2020, 10, 504; https://doi:10.3390/cryst10060504.

(O) D. L. Cote, B. Sousa, V. K. Champagne, Jr., R. D. Sisson, Jr., “On the Elemental Impact Factor, a Method to Determine an Alloy’s Compositional Influences upon Phase Stability and Metallurgical Material Properties,” Materials. Vol 13(24), pp 5747. December 2020. https://doi.org/10.3390/ma13245747

D. M. Jafarlou, G. Ferguson, K. Tsaknopoulos, A. Chuang, A. Nardi, D. Cote, V. Champagne, & I. R. Grosse, "Structural integrity of additively manufactured stainless steel with cold sprayed barrier coating under combined cyclic loading," Additive Manufacturing. Vol. 35. October 2020. https://doi.org/10.1016/j.addma.2020.101338.

(O) K. Tsaknopoulos, C. Walde, D. Tsaknopoulos, V. Champagne, & D. L. Cote, “Characterization of Thermally Treated Gas-Atomized Al 5056 Powder,” Materials, 2020, 13(18), 4051; https://doi.org/10.3390/ma13184051.

(O) Massar, C., Tsaknopoulos, K., Sousa, B.C. et al. Heat Treatment of Recycled Battlefield Stainless-Steel Scrap for Cold Spray Applications. JOM 72, 3080–3089 (2020). https://doi.org/10.1007/s11837-020-04259-5.

(O) R. Valente, A. Ostapenko, B. Sousa, J. Grubbs, C. Massar, D. L. Cote, & R. Neamtu, “Classifying Powder Flowability for Cold Spray Additive Manufacturing Using Machine Learning,” 2020 IEEE International Conference on Big Data, pp 2919-2928, December 2020.

(O) Sousa BC, Walde CE, Champagne VK, Cote DL (2020) Initial Observation of Grain Orientation Dependent Nanoindentation Hardness of Al 6061 Gas-atomized Powder. Int J Metall Met Phys 5:050

(O) Sundberg, K., Sousa, B.C., Schreiber, J. et al. Finite Element Modeling of Single-Particle Impacts for the Optimization of Antimicrobial Copper Cold Spray Coatings. J Therm Spray Tech 29, 1847–1862 (2020). https://doi.org/10.1007/s11666-020-01093-8.

(O) Sundberg, K, Walde, C, Sousa B, Mohanty S, Lee JH, et al. (2020) Microstructural Characterization of Conventional and Nanomaterial Copper Cold Spray Coatings. J Biotechnol Biomater 10:4.

(O) Walde, C., Tsaknopoulos, K., Champagne, V. et al. Phase Transformations in Thermally Treated Gas-Atomized Al 7075 Powder. Metallogr. Microstruct. Anal. 9, 419–427 (2020). https://doi.org/10.1007/s13632-020-00641-6.

2019

C. Dai, D. L. Cote & D. Apelian, “Oxidation Behavior of Water-atomized Fe-Cr-(Si)-Y,” Journal of Alloys and Compounds. Vol. 784, pp. 1344-1353, May 2019. https://doi.org/10.1016/j.jallcom.2018.12.225.

(O) C. E. Walde, D. L. Cote, V. K. Champagne, Jr. & R. D. Sisson, Jr., “Characterizing the Effect of Thermal Processing on Powder Al Alloys for Additive Manufacturing Applications.” Journal of Materials Engineering and Performance. Vol. 28, pp. 601, February 2019. https://doi.org/10.1007/s11665-018-3550-0.

C. E. Walde, K. L. Tsaknopoulos, V. K. Champagne, Jr. & D. L. Cote, “The Microstructural Evolution of Rapidly Solidified Powder Aluminum 2024 During Thermal Processing.” Metallography, Microstructure, and Analysis. Vol. 8, pp. 415, June 2019. https://doi.org/10.1007/s13632-019-00535-2.

(O) K. L. Tsaknopoulos, C. E. Walde, V. K. Champagne, Jr. & D. L. Cote, “Gas-Atomized Al 6061 Powder: Phase Identification and Evolution During Thermal Treatment.” JOM. Vol. 71, pp. 435, January 2019. https://doi.org/10.1007/s11837-018-3175-7.

(O) Kristin Sundberg & Yanggang Wang & Brajendra Mishra & Alexander Carl & Ronald Grimm & Alino Te & Lindsay Lozeau & Richard Sisson & Danielle Cote, 2019. "The Effect of Corrosion on Conventional and Nanomaterial Copper Cold Spray Surfaces for Antimicrobial Applications," Biomedical Journal of Scientific & Technical Research, Biomedical Research Network+, LLC, vol. 22(3), pages 16753-16763, November, https://doi.org/10.26717/BJSTR.2019.22.003768.

(O) Kristin Sundberg et al. (2019), The Effect of Nano-Scale Surface Roughness on Copper Cold Spray Inactivation of Influenza A Virus. Int J Nano Med & Eng. 4:4, 33-40

(O) Sundberg, Kristin, et al. "Modeling Copper Cold Spray Single-Particle Impact for Optimized Antimicrobial Coatings." Application of Materials Characterization, Efficacy Testing, and Modelling Methods on Copper Cold Spray Coatings for Optimized Antimicrobial Properties (2019): 31

(O) Vijayan, S., Bedard, B.A., Gleason, M.A. et al. Studies of thermally activated processes in gas-atomized Al alloy powders: in situ STEM heating experiments on FIB-cut cross sections. J Mater Sci 54, 9921–9932 (2019). https://doi.org/10.1007/s10853-019-03562-0.

2018

(O) Caitlin Walde, Roger Ristau, Danielle Cote, Automated 3D EBSD for metallic powders, MethodsX, Volume 5, 2018, Pages 652-655, ISSN 2215-0161.

2015

V. Champagne, A. Nardi & D. B. Cote, “Materials Characterization of Advanced Cold-Spray Aluminum Alloys,” International Journal of Powder Metallurgy. 51/5, pp. 37-47, Fall 2015.

conference proceedings, Presentations, & Posters

An important pillar at the Cote Research Lab is to expand our network and share our research with as broad an audience as possible. To make this happen, we have promoted a large student presence at a variety of materials science and manufacturing conferences. Please check out below our involvement in past conferences through oral presentations and poster sessions!

Conference Proceedings

2025

Price, S. and Cote, D. L. (2025). Document Analysis with LLMs: Assessing Performance, Bias, and Nondeterminism in Decision Making. In Proceedings of the 14th International Conference on Pattern Recognition Applications and Methods, ISBN 978-989-758-730-6, ISSN 2184-4313, pages 207-214. www.scitepress.org/PublicationsDetail.aspx?ID=GocE1c6XNtU=&t=1

2022

B.C. Sousa, C. Viera, R. Neamtu, D.L. Cote, “Clustering Algorithms for Nanomechanical Property Mapping and Resultant Microstructural Constituent and Phase Quantification,” The Minerals, Metals & Materials Society (eds) TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings. Springer, Cham., Anaheim, CA March 2022. https://doi.org/10.1007/978-3-030-92381-5_68

2021

K. Tsaknopoulos, J. Grubbs, B. C. Sousa, C. Massar, M. Gleason, M. Siopis, D. L. Cote, “Microstructural Evolution Simulation for Property Prediction in Cold Spray Processing,” Proceedings Powdermet 2021, Orlando, FL, June 20-23, 2021.

2020

(O) Bryer C. Sousa, Caitlin E. Walde, Victor K. Champagne, Jr., and Danielle L. Cote, "An Evaluation of Gas Atomized Aluminum Alloy Powders as Compared to Cast Counterparts," Proceedings WorldPM 2020. Conference cancelled due to COVID-19. Manuscript released on ResearchGate: https://bit.ly/39tX8pY.

2015

B. McNally, D. B. Cote, R. Handel, V. K. Champagne, Jr., R D. Sisson, Jr., “Experimental Verification of Through-Process Modeling of Cold Spray Al Alloys,” Proceedings 2015 Microstructural Characterization of Aerospace Materials and Coatings Conference. May 2015. Long Beach, CA.

B. McNally, D. B. Cote, R. Handel, D. Apelian & R D. Sisson, Jr., “Powder Characterization for Through-Process Modeling of Cold Spray Al Alloys,” Proceedings POWDERMET 2015. May 2015. San Diego, CA.

2014

D. Belsito, B. McNally, L. Bassett, V. Champagne, Jr., R.D. Sisson, Jr., “A through Process Model for Cold Sprayed Aluminum Alloys,” Proceedings 5th International Conference on Thermal Process Modeling and Computer Simulation Conference 2014, Orlando, FL.

2013

D. Belsito, B. McNally, L. Bassett, V. Champagne, Jr., R.D. Sisson, Jr., “Through-process Modeling for Cold Spray Alloy Optimization,” Proceedings MS&T 2013, Montreal, Quebec, Canada.

2010

M. Yang, D. Belsito, R.D. Sisson Jr., B. Yao, Y.H. Sohn, “Intelligent Heat Treating: Simulation of the Ferritic Nitriding Process – Database Development,” Proceedings MS&T 2010, Houston, TX, pp. 957-968.

Conference Presentations & Posters

TMS Annual Meeting & Exhibition

2025 - Las Vegas, NV

Oral Presentations

C. Dowling, K. Judd, K. Tsaknopoulos, D. L. Cote, “Comparison of Recycled Battlefield Titanium Scrap vs. Virgin Titanium Feedstock Powder for Cold Spray Consolidation.”
K. Tsaknopoulos, M. Gleason, S. Price, D. L. Cote, “Microstructural Evolution of Aluminum Alloy Powders Through In-Situ TEM and DICTRA Simulations.”

Poster Presentations

S. Price, K. Judd, K. Tsaknopoulos, E. Rudensteiner, D. L. Cote, “Foundational Computer Vision Models for Automated Powder Morphology Characterization.”
A. Lyon, K. Tsaknopoulos, D. L. Cote, “Recovering and Processing Metal Feedstock Powders for Re-Use in Cold Spray Additive Manufacturing.”
A. Johnson, K. Tsaknopoulos, D. L. Cote, “Reduction of Absorbed Interstitial Elements in Metallic Feedstock Powder During Heat Treatment."
J. Langevin, K. Tsaknopoulos, D. L. Cote, “Microstructural and Mechanical Evaluation of Wire-Arc DED Fabricated High Strength Steels.”
C. Dowling, K. Tsaknopoulos, M. Ellingsen, D. L. Cote, "A Study of the Feasibility of Using Clean Nitrogen Gas for Cold Spray Applications."

2024 - Orlando, FL

Poster Presentations

K. Judd, K. Tsaknopoulos, B. C. Sousa, D. L. Cote, M. Pepi, “Recycled Battlefield Titanium Scrap for Cold Spray Applications.”
A. Lyon, K. Tsaknopoulos, D. L. Cote, “Recycling Metal Powders for Re-Use in Cold Spray Additive Manufacturing.”
C. Dowling, K. Tsaknopoulos, D. L. Cote, “A Study of the Feasibility of Using Clean Nitrogen Gas for Metal 3D Printing Applications.”
J. Langevin, K. Judd, K. Tsaknopoulos, D. L. Cote, “Investigation of Wire-Arc Directed Energy Deposition (DED) for Replacement of Conventionally Manufactured HY Steels.”
S. Price, K. Tsaknopoulos, D. L. Cote, R. Neamtu, “Data-Driven Optimization of Wire Arc DED Manufacturing Conditions for Improved Bead Shape Prediction,” Student poster contest winner.

2023 - SAN DIEGO, CA

Oral Presentations

D. L. Cote, “The Role of Early Career Professionals in Increasing Diversity in the STEM Professions,” Invited Speaker.
D. L. Cote, “The Early Days of Faculty Life: Balancing the Tripod,” Invited Speaker.
Kyle Tsaknopoulos, Bryer Sousa, Jack Grubbs, Danielle Cote, “Through-Process Experimental Approach for Optimization of Powder Feedstock for Cold Spray Additive Manufacturing.”

Poster Presentations

Kiran Judd, Bryer Sousa, Danielle Cote, M. Pepi, “Recycled Battlefield Titanium Scrap for Cold Spray Applications.”

2022 - ANAHEIM, CA

Oral Presentations

Jack Grubbs, B. Ditzler, A. Birt, D. L. Cote, “Investigating Particle Size-Shape Effects on Flowability and Moisture Content of Metallic Powders After Environmental Exposure for Additive Manufacturing Applications.”
Kyle Tsaknopoulos, B. Sousa, J. Grubbs, C. Massar, M. Gleason, D. L. Cote, “Optimization of Al 6061 Powder Feedstock for Cold Spray using a Through-Process Experimental Approach.”
Bryer Sousa, Danielle Cote, “Lessons Learned During the COVID-19 Pandemic Regarding Antimicrobial Copper-based or Copper-containing Materials/Surfaces.”
Bryer Sousa, C. Vieira, R. Neamtu, D. L. Cote, “Clustering Algorithms for Nanomechanical Property Mapping and Resultant Microstructural Constituent Quantification.”

2021 - VIRTUAL

Oral Presentations

Jack Grubbs, A. Birt, A. Nardi, D. Cote, “Understanding the Effects of Repeated Environmental Exposure on Powder Properties for Additive Manufacturing Applications.”
Christopher Massar, K. Tsaknopoulos, B. Sousa, J. Grubbs, D. L. Cote, “Heat Treatment of Recycled Battlefield Stainless-Steel Scrap for Cold Spray Applications.”
Kyle Tsaknopoulos, J. Grubbs, D. L. Cote, “Aluminum Alloy Powders for Solid State Additive Manufacturing Processing.”

Poster Presentations

Jack Grubbs, K. Tsaknopoulos‡, C. Massar+, C. Walde, A. Birt, M. Siopis, D. Cote, “Comparison of Laser Diffraction and Image Analysis Techniques for Particle Size-Shape Characterization in Additive Manufacturing Applications,”

2020 - San Diego, CA

Oral Presentations

Kyle Tsaknopoulos, Jack Grubbs, and Danielle Cote, “Additive Manufacturing Powders for Solid State Additive Manufacturing Processing.”

Poster Presentations

Jack Grubbs, Kyle Tsaknopoulos, and Danielle Cote, “Comparing Traditional and Designer Alloy Feedstock Powders for Additive Manufacturing.”
Matthew A. Gleason, Kyle Tsaknopoulos, and Danielle Cote, “Evaluation of Two Novel Techniques to Characterize the Bond Strengths of Cold Sprayed Single Particle Impacts.”
Christopher Massar, Kyle Tsaknopoulos, Jack Grubbs, and Bryer Sousa, “Optimization of Heat-Treatment on Recycled Stainless Steel Powder for Cold Spray Applications.”

2019 - SAN ANTONIO, TX

Oral Presentations

Derek Tsaknopoulos, B. C. Sousa, V. K. Champagne, Jr. & D. L. Cote, “Thermo-Mechanical Property Design through Computational Modeling for Advanced Powder Metallurgy.”
Bryer Sousa, C. E. Walde, D. G. Tsaknopoulos, V. K. Champagne, Jr. & D. L. Cote, “The Effect of Secondary Phases, Grain Orientations, and Grain Boundaries on the Nanomechanical Behavior of Rapidly Solidified Al Alloyed Powders.”
Kyle Fitzpatrick-Schmidt, V. K. Champagne, Jr. & D. L. Cote, “Phase Transformations in Al Alloys using Computational Thermodynamic and Kinetic Modeling.”
Kyle Fitzpatrick-Schmidt, V. K. Champagne, Jr. & D. L. Cote, “Compositional Effects on Secondary Phases in Al Alloy Powders.”

Poster Presentations

Bryer Sousa, C. E. Walde, D. G. Tsaknopoulos, C. J. Massar, V. K. Champagne, Jr. & D. L. Cote, “The Effect of Secondary Phases, Grain Orientations, and Grain Boundaries on the Nanomechanical Behavior of Rapidly Solidified Al Alloyed Powders.”
Christopher Massar, B. C. Sousa, M. Pepi & D. L. Cote, “Characterization of Steel Powder Produced from Battlefield Scrap for Additive Manufacturing.”
Kyle Fitzpatrick-Schmidt, V. K. Champagne, Jr., & D. L. Cote, “Compositional Effects on Secondary Phases in Al Alloy Powders.”

2018 - PHOENIX, AZ

Oral Presentations

Kyle Fitzpatrick-Schmidt, D. L. Cote, V. Champagne, Jr., R.D. Sisson, Jr., “Secondary Phase Dissolution in Al Alloys Using DICTRA Models.”
Derek Tsaknopoulos, B. Sousa, D. L. Cote, V. Champagne, Jr., R.D. Sisson, Jr., “Optimization of Thermo-mechanical Properties of Alloy Systems via a Computational Strengthening Model.”
C. Walde, D. L. Cote, V. Champagne, Jr., R.D. Sisson, Jr., “Three-Dimensional Characterization of Powder Al Alloys and the Effects of Thermal processing.”

Poster Presentations

Bryer Sousa, M. Gleason, J. Schreiber, D. Cote, V. Champagne, Jr., “Towards a Standardized Technique of Determining Nanoindentation Derived Stress-Strain Curves of Metal Powder Particles.”

2017 - SAN DIEGO, CA

Poster Presentations

Derek Tsaknopoulos, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Thermodynamic & Kinetic Model Application to Strengthening Mechanisms of Aluminum Alloys for Additive Manufacturing.”
C. Walde, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Feedstock Powder Analysis for Additive Manufacturing Applications.”
K. Fitzpatrick-Schmidt, D.B. Cote, D. Apelian, V. Champagne, Jr., “Application of Computational Thermodynamics & Kinetics to Rare Earth Reduction in Magnesium Alloys.”

2016 - NASHVILLE, TN

Poster Presentations

K. Fitzpatrick-Schmidt, D.B. Cote, D. Apelian, “Application of Computational Thermodynamics and Kinetics to Rare Earth Reduction in Magnesium Alloys.”
C. Walde, D.B. Cote, R.D. Sisson, Jr., “A Study of the Microstructural Evolution of Powder Aluminum Alloys After Thermal Processing.”
D. Tsaknopoulos, D.B. Cote, V. Champagne, Jr., R.D. Sisson, Jr., “Thermodynamic & Kinetic Model Application to Strengthening Mechanisms of Aluminum Alloys for Additive Manufacturing."

CSAT & LSAAT

2024 - WORCESTER, MA

Poster Presentations

K. Judd, K. Tsaknopoulos, B. C. Sousa, D. L. Cote, M. Pepi, “Comparison of Recycled Battlefield Titanium Scrap vs. Virgin Titanium Feedstock Powder for Cold Spray Consolidation.”
A. Lyon, S. Price, K. Tsaknopoulos, D. L. Cote, “Recycling Metal Powders for Re-Use in Cold Spray Additive Manufacturing."
C. Dowling, K. Tsaknopoulos, M. Ellingsen, D. L. Cote, “A Study of the Feasibility of Using Clean Nitrogen Gas for Cold Spray Applications,” Student poster contest winner.
E. Piazza, K. Judd, M. Gleason, A. Lyon, D. L. Cote, “Cold Spray Additive Manufacturing with Shape Memory Alloys for NASA Aerospace Applications.”
J. Langevin, K. Judd, K. Tsaknopoulos, D. L. Cote, “Investigation of Wire-Arc Directed Energy Deposition (DED) for Replacement of Conventionally Manufactured HY Steels.” Student poster contest winner.

2023 - WORCESTER, MA

Poster Presentations

K. Judd, B. C. Sousa, D. L. Cote, M. Pepi, “Recycled Battlefield Titanium Scrap for Cold Spray Applications.”
D. John, B. C. Sousa, T. Paul, S. Mohammed, D. L. Cote, A. Agarwal, “Tailoring Devitrification & Compressibility of Aluminum High Entropy Alloy Powder for High-Strength Cold Sprayed Deposits.”

2022 - WORCESTER, MA

Poster Presentations

K. Judd, B. Sousa, A. Valamanesh, J. Heelan, D. Cote, “Impact of Thermal Pre-processing of 410 and 430 Stainless-steel Powder upon Microstructural and Mechanical Properties.”
J. Grubbs, B. Sousa, A. Neveu, F. Francqui, D. Cote, “Exploring Linkages between Powder Rheology, Feed Rate, and Processability in Cold Spray.”

2021 - LEOMINSTER, MA

Oral Presentations

M. Pepi, D. Cote, “Powder Production for Cold Spray and Additive Friction Stir Repair at the Point of Need.”

Poster Presentations

B. C. Sousa, C. Vieira, R. Neamtu, D. L. Cote, “Microstructural Evolution Quantification of Cold Spray Processed Material Consolidations via Data-Driven Nanomechanical Mapping and Analysis.”
J. Grubbs, A. Birt, A. Nardi, D. Cote, “Investigating the Influence of Metallic Powder Handling and Storage Conditions on Flowability and Moisture Content.”

2018 - WORCESTER, MA

Poster Presentations

K. Fitzpatrick-Schmidt+, D. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Dissolution of Secondary Phases in Al Alloy Using DICTRA Simulations.”
B. Sousa+, V. Champagne, Jr., D. Cote, “Towards a Standardized Technique of Determining Nanoindentation Derived Stress-Strain Curves of Metal Powder Particles.”
D. Tsaknopoulos+, V. Champagne, Jr., R.D. Sisson, Jr., D. Cote, “Thermodynamic & Kinetic Model Application to Strengthening Mechanisms of Aluminum Alloys for Additive Manufacturing.”
C. Walde+, V. Champagne, Jr., R.D. Sisson, Jr., D. Cote, “Characterization of Powder Al Alloys and the Effects of Thermal Processing, in Three Dimensions.”

2017 - BOSTON, MA

Poster Presentations

D. Tsaknopoulos, K. Fitzpatrick-Schmidt, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Application of Computational Modeling to Trial and Error Minimization for Heat Treatment Optimization.”
C. Walde, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Feedstock Powder Analysis for Additive Manufacturing Applications.”

MS&T - MATERIALS SCIENCE & TECHNOLOGY

2024 - Pittsburgh, PA

Oral Presentations

D. L. Cote, K. L. Tsaknopoulos, K. Judd, A. Lyon, “ICME Approaches Towards Sustainable Metal Additive Manufacturing,” Invited Speaker.
K. L. Tsaknopoulos, C. Dowling+, D. L. Cote, “Optimization of Feedstock Powder Heat Treatment for Cold Spray Additive Manufacturing.”

2021 - VIRTUAL/COLUMBUS, 0H

Oral Presentations

Kyle Tsaknopoulos, M. Gleason, G. Fitzpatrick-Schmidt, D. L. Cote, “Aluminum Alloy Powders for Solid State Additive Manufacturing Processing.”

2020 - VIRTUAL

Oral Presentations

M. Aindow, D. Cote, “In Situ STEM Heating Studies of Thermally Activated Processes in Gas-atomized Aluminum Alloy Powders.”

2019 - PORTLAND, OR

Oral Presentations

Kyle Tsaknopoulos; V. Champagne, D. L. Cote, “Analysis of Metallic Feedstock Powder for Solid-state Additive Manufacturing."
C. Massar, D. L. Cote, “Characterization of Gas Atomized Aluminum Alloy Powder for Additive Manufacturing Applications.”
K. Tsaknopoulos; V. Champagne, D. L. Cote, “Characterization of Gas Atomized Aluminum Alloy Powder for Additive Manufacturing Applications."

Poster Presentations

D. L. Cote, C. Massar, B. Sousa, K. Tsaknopoulos, V. Champagne, Jr., “Microstructural Evolution Simulation for Property Prediction in Solid State Additive Manufacturing.”
J. Grubbs, K. Tsaknopoulos, D.L. Cote, “Investigation of Traditional vs. Designer Feedstock Powders for Additive Manufacturing.”

2018 - COLUMBUS, OH

Oral Presentations

B. C. Sousa, D. G. Tsaknopoulos, V. K. Champagne, Jr. & D. L. Cote, “On Determining Stress-Strain Curves and Fracture Toughness of Metal Feedstock Powder for Additive Manufacturing with Nanoscale Instrumented Indentation Testing.”
C. E. Walde, D. L. Cote, V. K. Champagne, Jr. & R. D. Sisson, Jr., “Analysis of Aluminum Alloy Feedstock Powder used in Solid State Processes.”
C. E. Walde, D. L. Cote, V. K. Champagne, Jr. & R. D. Sisson, Jr., “Optimizing Thermal Parameters for Powder Pre-Processing Treatments.”
D. G. Tsaknopoulos, B.C. Sousa, V. K. Champagne, Jr. & D. L. Cote, “Nanomechanically Supported Computational Modeling for Thermo-Mechanical Property Design and Optimization in Small-scale Powder Metallurgy.”
K. Fitzpatrick-Schmidt, V. K. Champagne, Jr. & D. L. Cote, “Computational Thermodynamic and Kinetic Modeling for Phase Dissolution and Growth in Al Alloys.”

2017 - PITTSBURGH, PA

Oral Presentations

D. Tsaknopoulos, D. L. Cote, V. Champagne, Jr., R.D. Sisson, Jr., “Application of Computational Modeling to Trial and Error Minimization for Alloy Optimization.”
K. Fitzpatrick-Schmidt, D. L. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Dissolution of Secondary Phases in Al Alloys Using DICTRA Simulations."
C. Walde, D. L. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Characterizing the Effect of Thermal Processing on Powder Al Alloys for Additive Manufacturing Applications.”

Poster Presentations

B. Sousa, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Extracting Stress-Strain Curves of Metal Feedstock Powder for Additive Manufacturing with Nanoindentation Techniques."

2016 - SALT LAKE CITY, UT

Poster Presentations

K. Fitzpatrick-Schmidt, D.B. Cote, D. Apelian, “Application of Computational Thermodynamics & Kinetics to Rare Earth Reduction in Magnesium Alloys.”
D. Tsaknopoulos, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Thermodynamic & Kinetic Model Application to Strengthening Mechanisms of Aluminum Alloys for Additive Manufacturing.”
C. Walde, D.B. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “The Microstructural Evolution of Powder Aluminum Alloys after Thermal Processing.”

Other

2025

ICPRAM - S. Price, D. L. Cote, “Document Analysis with LLMs: Assessing Performance, Bias, and Nondeterminism in Decision Making.”

2024

North American Cold Spray Conference - D. L. Cote, “Powder Feedstock from Recycled Titanium Scrap for Cold Spray Applications,” Invited Speaker.
NIST - D. L. Cote, “Approaches towards Sustainable Large Scale Metal Additive Manufacturing,” Invited Speaker.
Shape Memory and Superelastic Technologies Conference - D. L. Cote, K. Judd, K. L. Tsaknopoulos, E. Piazza+, “Cold Spray Additive Manufacturing of NiTi Alloys.”
FABTECH - S. Price, K. Judd, M. Gleason, K. Tsaknopoulos, D. L. Cote, & R. Neamtu, “Machine Learning-Guided Models for Optimization of Wire Arc DED Manufacturing Parameters.”
FABTECH - S. Price, K. Judd , K. Tsaknopoulos, D. L. Cote, R. Neamtu, “Multi-Material Bead Shape Predictions for Wire Arc DED.”
FABTECH - J. Langevin, K. Judd, K. Tsaknopoulos, D. L. Cote, “Investigation of Wire-Arc Directed Energy Deposition (DED) for Replacement of Conventionally Manufactured HY Steels.”

2023

THERMEC - D. L. Cote, B. C. Sousa, K. L. Tsaknopoulos, “Microstructural Evolution Models and Characterization of Powders for Cold Spray Processing,” Invited Speaker.
European Cold Spray Club Meeting - D. L. Cote, B. C. Sousa, K. L. Tsaknopoulos, “Advanced Materials Characterization and Development of Feedstock Powder,” Invited Speaker.
ASTM ICAM - B. Sousa, D. L. Cote, “Enhanced Mechanical Assessment of Powder and Wire DED Processed Materials via Rapid Profilometry-Based Indentation Plastometry (PIP) Testing and Analysis.”

2022

PowderMet - J. Grubbs, B. Sousa, M. Pepi, D. L. Cote, “Particle Size & Shape Effects on Powder Behavior and Cold Spray Processability after Environmental Exposure.”
MRS - B. Sousa, D. L. Cote, “Understanding Dynamic Recrystallization-to-plasticity Linkages in Cold Spray via Nanomechanical Property Mapping and Profilometry-Based Indentation Plastometry.”
ASTM ICAM - J. Grubbs, B. Sousa, A. Neveu, F. Francqui, D. L. Cote, “Relationships between Powder Rheology and Powder Feeder Configurations in Cold Spray.”
ICME World Congress - K. Tsaknopoulos, G. Fitzpatrick-Schmidt, M. Gleason, D. L. Cote, “Exploration of Microstructural Evolution for Aluminum Alloy Powders through In-Situ TEM and DICTRA Simulations.”

2021

IMAT - B. Sousa, J. Grubbs, M. Gleason, D. L. Cote, “Understanding the Influence of Sample Preparation Methods upon Nanoindentation Response.”
IMAT - J. Grubbs, K. Tsaknopoulos, M. Siopis, D. Cote, “Understanding the Effects of Thermal Processing on Designer Aluminum Alloys for Additive Manufacturing.”
PowderMet - J. Grubbs, A. Birt, A. Nardi, D. Cote, “Exploring the Effects of Metallic Powder Handling and Storage Conditions on Flowability and Moisture Content for Additive Manufacturing Applications.”

2020

IEEE - R. Valente, A. Ostapenko, B. Sousa, J. Grubbs, C. Massar, D. L. Cote, R. Neamtu, “Classifying Powder Flowability for Cold Spray Additive Manufacturing Using Machine Learning.”

2019

EM-Situ'19 - S. Vijayan, H. R. Leonard, B. A. Bedard, M. A. Gleason+, D. L. Cote, M. Aindow, “In Situ STEM Heating Studies of Thermally Activated Processes in Gas-Atomized Aluminum Alloy Powders.”
AMPM/Powder Met - M. Pepi, J. Sietins, C. Eonta, A. LaTour, M. Charles, D. Cote, N. Hardwick, C. Cox, R. J. Griffiths, H. Z. Yu, J. Sun, “Progress Towards Expeditionary Production of AM-Grade Metallic Powder.”
American Physics Society - B. C. Sousa, K. L. Sundberg, C. J. Massar, V. K. Champagne, Jr. & D. L. Cote. “Spherical Nanomechanical Characterization of Novel Nanocrystalline Cu Cold Spray Manufactured Materials.”
NUMIFORM - B. C. Sousa, D. G. Tsaknopoulos, C. J. Massar, V. K. Champagne, Jr. & D. L. Cote, “Validation of the Cold Spray Through-Process Model as Applied to Solid-State Dissimilar Metal Joining via Dynamic Nanomechanical Testing.”
North American Materials Education Symposium - D. L. Cote, “Eating Our Way Through Undergraduate Introduction to Materials Science.”

2018

Sigma Xi Showcase - B. C. Sousa+, V. K. Champagne, Jr. & D. L. Cote, “Nanoscale Instrumented Indentation Derived Stress-Strain Curves for Metal Alloy Micrometer Feedstock Particulates.”
North American Thermal Analysis Society - C. Walde, V. Champagne, Jr., D. L. Cote, “Thermal Analysis of the Effect of Thermal Processing on Powder Al Alloys used in Additive Manufacturing.”
2nd Annual Global Public Safety Symposium - N. Farny, D. Cote, J. Coburn, X. Huang, J. Plummer, J. Bergendahl, P. Mathisen, E. Young, “Better Biosensors for Detecting Lead in Water.”
3DMS - C. Walde+, D. Cote, V Champagne, Jr., R.D. Sisson, Jr., “Characterization of Powder Al Alloys and the Effects of Thermal Processing, in Three Dimensions.”
GEM-ASEE - K. Fitzpatrick-Schmidt, D. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Dissolution of Secondary Phases in Al Alloy Using DICTRA Simulations.”
GEM-ASEE - C. Walde, D. Cote, V Champagne, Jr., R.D. Sisson, Jr., “Characterizing the Effect of Thermal Processing on Powder Al Alloys for Additive Manufacturing Applications.”

2017

North American Thermal Analysis Society - C. Walde, D. L. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Optimization of Solution Treatment Parameters for Aluminum Alloy Powders through the use of Thermal Analysis.”
AeroMat - C. Walde, D. L. Cote, R.D. Sisson, Jr., V. Champagne, Jr., “Feedstock Powder Analysis for Additive Manufacturing Applications.”

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