* Ville Klar, Joshua M.Pearce, Pyry Kärki, Petri Kuosmanen, [https://www.sciencedirect.com/science/article/pii/S2468067219300471 Ystruder: open source multifunction extruder with sensing and monitoring capabilities]. ''HardwareX'' (2019) in press. e00080 https://doi.org/10.1016/j.ohx.2019.e00080 [ open access]
[[image:Ystruder.jpg|right|500px]]
* Niklas Kretzschmar, Sami Lipponen, Ville Klar, Joshua M. Pearce, Tom L. Ranger, Jukka Seppälä, and Jouni Partanen. Mechanical Properties of Ultraviolet-Assisted Paste Extrusion and Postextrusion Ultraviolet-Curing of Three-Dimensional Printed Biocomposites. ''3D Printing and Additive Manufacturing''. 6(3) 127-137, 2019. https://doi.org/10.1089/3dp.2018.0148 [https://www.academia.edu/39160225/Mechanical_Properties_of_Ultraviolet-Assisted_Paste_Extrusion_and_Postextrusion_Ultraviolet-Curing_of_Three-Dimensional_Printed_Biocomposites open access]
* Niklas Kretzschmar, Sami Lipponen, Ville Klar, Joshua M. Pearce, Tom L. Ranger, Jukka Seppälä, and Jouni Partanen. Mechanical Properties of Ultraviolet-Assisted Paste Extrusion and Postextrusion Ultraviolet-Curing of Three-Dimensional Printed Biocomposites. ''3D Printing and Additive Manufacturing''. 6(3) 127-137, 2019. https://doi.org/10.1089/3dp.2018.0148 [https://www.academia.edu/39160225/Mechanical_Properties_of_Ultraviolet-Assisted_Paste_Extrusion_and_Postextrusion_Ultraviolet-Curing_of_Three-Dimensional_Printed_Biocomposites open access]
* Matthew J. Reich, Aubrey L. Woern, Nagendra G. Tanikella, and Joshua M. Pearce. Mechanical Properties & Applications of Recycled Polycarbonate Particle Material Extrusion-based Additive Manufacturing. ''Materials'' 2019, 12(10), 1642; https://doi.org/10.3390/ma12101642 [https://www.academia.edu/39222715/Mechanical_Properties_and_Applications_of_Recycled_Polycarbonate_Particle_Material_Extrusion-Based_Additive_Manufacturing open access]
* Matthew J. Reich, Aubrey L. Woern, Nagendra G. Tanikella, and Joshua M. Pearce. Mechanical Properties & Applications of Recycled Polycarbonate Particle Material Extrusion-based Additive Manufacturing. ''Materials'' 2019, 12(10), 1642; https://doi.org/10.3390/ma12101642 [https://www.academia.edu/39222715/Mechanical_Properties_and_Applications_of_Recycled_Polycarbonate_Particle_Material_Extrusion-Based_Additive_Manufacturing open access]
Niklas Kretzschmar, Sami Lipponen, Ville Klar, Joshua M. Pearce, Tom L. Ranger, Jukka Seppälä, and Jouni Partanen. Mechanical Properties of Ultraviolet-Assisted Paste Extrusion and Postextrusion Ultraviolet-Curing of Three-Dimensional Printed Biocomposites. 3D Printing and Additive Manufacturing. 6(3) 127-137, 2019. https://doi.org/10.1089/3dp.2018.0148open access
Matthew J. Reich, Aubrey L. Woern, Nagendra G. Tanikella, and Joshua M. Pearce. Mechanical Properties & Applications of Recycled Polycarbonate Particle Material Extrusion-based Additive Manufacturing. Materials 2019, 12(10), 1642; https://doi.org/10.3390/ma12101642open access
Ragavendran Venkatesan, Jeyanthinath Mayandi, Joshua M. Pearce, Vishnukanthan Venkatachalapathy. Influence of metal assisted chemical etching time period on mesoporous structure in as-cut upgraded metallurgical grade silicon for solar cell application. Journal of Materials Science: Materials in Electronics 30(9), pp 8676–8685 (2019). https://doi.org/10.1007/s10854-019-01191-6open access
Nupur Bihari, Smruti Prasad Dash, Karankumar C. Dhankani, Joshua M. Pearce. 3-D printable open source dual axis gimbal system for optoelectronic measurements. Mechatronics (in press) DOI: https://doi.org/10.1016/j.mechatronics.2018.07.005
Ismo T. S. Heikkinen, Christoffer Kauppinen, Zhengjun Liu, Sanja M. Asikainen, Steven Spoljaric, Jukka V. Seppälä, Hele Savin, and Joshua M. Pearce. Chemical Compatibility of Fused Filament Fabrication -based 3-D Printed Components with Solutions Commonly Used in Semiconductor Wet Processing. Additive Manufacturing 23, pp. 99-107 (2018). DOI: https://doi.org/10.1016/j.addma.2018.07.015open access
Aubrey L. Woern, Joseph R. McCaslin, Adam M. Pringle, and Joshua M. Pearce. RepRapable Recyclebot: Open Source 3-D Printable Extruder for Converting Plastic to 3-D Printing Filament. HardwareX 4C (2018) e00026 doi: https://doi.org/10.1016/j.ohx.2018.e00026open access
Wijnen, B., Sanders, P. & Pearce, J.M. Improved model and experimental validation of deformation in fused filament fabrication of polylactic acid. Progress in Additive Manufacturing 3(4), pp. 193–203 (2018). https://doi.org/10.1007/s40964-018-0052-4open access
A. Chandrasekaran, T. Prasankumar, Sujin P Jose, K. Anitha, C. Ekstrum, J. M. Pearce, J. Mayandi. “Synthetic method dependent physico-chemical properties and electrochemical performance of Ni doped ZnO”, Chemistry Select 2(28), 2017, pp. 9014–9023. doi: https://doi.org/10.1002/slct.201701584open access
A. Chandrasekaran, J. Mayandi, J. Osborne, M. Frost, C. Ekstrum, J. M. Pearce. Inhibition of growth of S. epidermidis by hydrothermally synthesized ZnO nanoplates” Materials Research Express 4(7) 075401. https://doi.org/10.1088/2053-1591/aa796dopen access
C. Abinaya, M. Marikkannan, M. Manikandan, J. Mayandi, P. Suresh, V. Shanmugaiah, C. Ekstrum, J.M. Pearce, Structural and optical characterization and efficacy of hydrothermal synthesized Cu and Ag doped zinc oxide nanoplate bactericides. Materials Chemistry and Physics184 (2016), pp. 172–182. http://dx.doi.org/10.1016/j.matchemphys.2016.09.039open access
Selvaraj, M., Venkatachalapathy, V., Mayandi, J., Karazhanov, S. and Pearce, J. M., Preparation of meta-stable phases of barium titanate by sol-hydrothermal method. AIP Advances, 5, 117119 (2015), DOI:http://dx.doi.org/10.1063/1.4935645open access
M. Prabhu, J. Mayandi, R. N. Mariammal, V. Vishnukanthan, J. M. Pearce, N. Soundararajan and K. Ramachandran. Peanut shaped ZnO microstructures: controlled synthesis and nucleation growth toward low-cost dye sensitized solar cells. Materials Research Express2(6): 066202 (2015). doi:10.1088/2053-1591/2/6/066202open access
Marikkannan, M., Vishnukanthan, V., Vijayshankar, A., Mayandi, J. and Pearce, J. M., A novel synthesis of tin oxide thin films by the sol-gel process for optoelectronic applications.AIP Advances, 5, 027122 (2015), DOI:http://dx.doi.org/10.1063/1.4909542open access
M. Einav, D.V.P. McLaughlin and J. M. Pearce. “Bandgap and Microstructural Engineering of InGaN for Solar Photovoltaic Applications” ISPlasma 2011 Proceedings, 3rd International Symposium on Advanced Plasma Science, March 2011, Nagoya, Japan. P3-087A-LN.
M.L. Albert, J. Deng, X.Niu, J. M. Pearce, R. W. Collins, and C. R. Wronski, "The Creation and Relaxation Kinetics of Light Induced Defects in a-Si:H Located at Different Energies in the Gap", Mater. Res. Soc. Symp. Proc., 862, A13.2, 2005.
J. Deng, M. L. Albert, J. M. Pearce, R. W. Collins, and C. R. Wronski, "The Nature of Native and Light Induced Defect States in i-layers of High Quality a-Si:H Solar Cells Derived from Dark Forward Bias Current-Voltage Characteristics", Mater. Res. Soc. Symp. Proc., 862, A11.4, 2005.
G.M. Ferreira, A.S. Ferlauto, Chi Chen, R.J. Koval, J.M. Pearce, C. Ross, C.R. Wronski and R.W. Collins, "Kinetics of Silicon Film Growth and the Deposition Phase Diagram", Journal of Non-Crystalline Solids, 338-340, pp. 13-18, 2004.
A. S. Ferlauto, G. M. Ferreira, J. M. Pearce, C. R. Wronski, R. W. Collins, X. Deng and G. Ganguly, "Analytical Model for the Optical Functions of Amorphous Semiconductors and Its Applications in Thin Film Photovoltaics", Thin Solid Films 455-456, pp. 388-392, 2004.
A. S. Ferlauto, G. M. Ferreira, R. J. Koval, J. M. Pearce, C. R. Wronski, R. W. Collins, M. M. Al-Jassim, and K. M. Jones, "Evaluation of Compositional Depth Profiles in Mixed Phase (Amorphous + Crystalline) Silicon Films from Real Time Spectroscopic Ellipsometry", Thin Solid Films 455-456, pp. 665-669, 2004.
C. R. Wronski, J. M. Pearce, J. Deng, V. Vlahos, and R. W. Collins, "Intrinsic and Light Induced Gap States in a-Si:H Materials and Solar Cells - Effects of Microstructure", Thin Solid Films, 451-452 pp. 470-475, 2004.
G.M. Ferreira, A.S. Ferlauto, J.M. Pearce, C.R. Wronski, C. Ross, and R.W. Collins, "Comparison of Phase Diagrams for vhf and rf Plasma-Enhanced Chemical Vapor Deposition of Si:H Films", Mat. Res. Soc. Symp. Proc. 808, A5.2, 2004.
J. M. Pearce, V. Vlahos, J. Deng, R. W. Collins, C. R. Wronski, J. Whitaker and P. C. Taylor, "Evolution of D0 and non-D0 Light Induced Defect States in a-Si:H Materials and Their Respective Contribution to Carrier Recombination", Mat. Res. Soc. Symp. Proc. 808, A2.5, 2004.
R.W. Collins, A.S. Ferlauto, G.M. Ferreira, C. Chen, J. Koh, R.J. Koval, Y. Lee, J.M. Pearce, and C. R. Wronski, "Evolution of microstructure and phase in amorphous, protocrystalline, and microcrystalline silicon studied by real time spectroscopic ellipsometry", Solar Energy Materials and Solar Cells, 78(1-4), pp. 143-180, 2003.
A.S. Ferlauto, G.M. Ferreira, R.J. Koval, J. M. Pearce, C.R. Wronski, and R.W. Collins, "Evolution of Crystallinity in Mixed-phase (a+mc)-Si:H as Determined by Real Time Ellipsometry", Mat. Res. Soc. Symp. Proc. 762, A5.10, 2003.
R.W. Collins, A.S. Ferlauto, G.M. Ferreira, J. Koh, C. Chen, R.J. Koval, J.M. Pearce, C.R. Wronski, M.M. Al-Jassim, and K.M. Jones, "Application of Deposition Phase Diagrams for the Optimization of a-Si:H-Based Materials and Solar Cells" Mat. Res. Soc. Symp. Proc.,762, A10.1, 2003.
J. M. Pearce, J. Deng, V. Vlahos, R. W. Collins, and C. R. Wronski, "Light Induced Changes in Two Distinct Defect States At and Below Midgap in a-Si:H", Proceedings of the 3rd World Conference on Photovoltaic Energy Conversion, 5O-D14-01, 2003. open access
C. R. Wronski, R. W. Collins, J. M. Pearce, J. Deng, V. Vlahos, G. M. Ferreira, and C. Chen, "Optimization of Phase-Engineered a-Si:H-Based Multijunction Solar Cells", National Center for Photovoltaics Program Review and Solar Program Proceedings, February 2003, NREL/CD-520-33586 pp. 789-792.
R. W. Collins, G.M. Ferreira, J. M. Pearce, A. S. Ferlauto, R. J. Koval, and C. R. Wronski, "Real Time Optics of the Growth of Silicon Thin Films in Photovoltaics: Analysis of the Amorphous-to-Microcrystalline Phase Transition", National Center for Photovoltaics Program Review and Solar Program Proceedings, February 2003, NREL/CD-520-33586 pp. 772-775.
R. W. Collins, G. M. Ferreira, A. S. Ferlauto, R. J. Koval, J. M. Pearce, C. R. Wronski, M. M. Al-Jassim, and K. M. Jones, "Thickness evolution of the microstructure of Si:H films in the amorphous-to-microcrystalline phase transition", Proceedings of the 3rd World Conference on Photovoltaic Energy Conversion, S2O-B6-02, 2003.
C.R. Wronski, J. M. Pearce, R. J. Koval, X. Niu, A. S. Ferlauto, J. Koh, and R. W. Collins "Light Induced Defect Creation Kinetics in Thin Film Protocrystalline Silicon Materials and Their Solar Cells" Mat. Res. Soc. Symp. Proc. 715, A13.4, 2002.
J. M. Pearce, R. J. Koval, X. Niu, S. J. May, R.W. Collins, and C. R. Wronski, "The 'Fast' and 'Slow' Light Induced Defects in Diluted and Undiluted Hydrogenated Amorphous Silicon Solar Cells and Materials", 17th European Photovoltaic Solar Energy Conference Proceedings, 3, pp. 2842-2845, 2002.open access
J. Pearce, X. Niu, R. Koval, G. Ganguly, D. Carlson, R.W. Collins, C.R. Wronski, "Contributions of DO and non-DO gap states to the kinetics of light induced degradation of amorphous silicon under 1 sun illumination", Mat. Res. Soc. Symp. Proc., 664, A12.3, 2001.
J. M. Pearce, R. J. Koval, A.S. Ferlauto, R. W. Collins, and C. R. Wronski, "Limitations of Bulk Generation-Recombination on Open Circuit Voltage under 1 Sun Illumination in Amorphous Silicon Solar Cells", Technical Digest of the 12th International Photovoltaic Science and Engineering Conference, pp. 251-252, 2001.
Christopher R. Wronski, Joshua M. Pearce, Randy J. Koval, Robert W. Collins, "Metastability in Hydrogenated Amorphous Based Materials and Solar Cells", Technical Digest of the 12th International Photovoltaic Science and Engineering Conference, pp. 33-36, 2001.
R. J. Koval, J. M. Pearce, A.S. Ferlauto, J. Koh, R.W. Collins, and C.R. Wronski, "Evolution of Optoelectronic Properties of Hydrogen Diluted Si:H Materials and their Effect on Solar Cell Characteristics, Technical Digest, Review meeting for Research with Overseas Research Institutes, pp. 9-16, February 2, 2001.
C.R. Wronski, R.J. Koval, J. M. Pearce, A.S. Ferlauto, J. Koh, and R. W. Collins, "Protocrystalline Phase Transitions in Si:H Materials and Their Effect on Solar Cell Characteristics", 11th Workshop on Crystalline Silicon Cell Materials and Processes, NREL/BK-520-30838, pp 93-94, August 19-22, 2001.
R. W. Collins, A.S. Ferlauto, R. J. Koval, J. M. Pearce, P.I. Rovira, and C. R. Wronski, "Insights for Improvement of Silicon-based Solar Cells from Real Time Optics Studies", Technical Digest, Review meeting for Research with Overseas Research Institutes, pp. 1-8, February 2, 2001.
R.W. Collins, A.S. Ferlauto, R.J. Koval, J.M. Pearce, and C.R. Wronski, "Progress in High Stability Amorphous Silicon-Based Solar Cells with Guidance from Real Time Optics", National Center for Photovoltaics Program Review Proceedings, 2001, pp.21-22.
R. J. Koval, A. S. Ferlauto, P. I. Rovira, X. Niu, J. Pearce, R. W. Collins, C. R. Wronski, "Optimization of protocrystalline Si:H Materials and Fabrication of Stable High-Performance Solar Cells", National Center for Photovoltaics Program Review Proceedings, April 2000, p. 215.
Randy Koval, Xinwei Niu, Joshua Pearce, Lihong Jiao, Gautam Ganguly, Jeffrey Yang, Subhendu Guha, Robert W. Collins, Christopher R. Wronski, "Kinetics of Light Induced Changes in Protocrystalline Thin Film Materials and Solar Cells", Mat. Res. Soc. Symp. Proc., 609, A15.5, 2000.
