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Scholarly Works

Seth Hubbard
Associate Professor

2015 Submissions

Journal Paper

Wells, N. P., et al. "Carrier Quenching in InGaP/GaAs Double Heterostructures." Journal of Applied Physics 118. (2015): 65703. Print. *

Sellers, D. G., et al. "New Nanostructured Materials for Efficient Photon Upconversion." Photovoltaics, IEEE Journal of 5. (2015): 224-228. Print. *

Hyslop, J. S., et al. "Synthesis and Characterization of [Zn(acetate)2(amine)x] Compounds (x=1 or 2) and their use as Precursors to ZnO." Materials Science in Semiconductor Processing 38. (2015): 278-289. Print. *

Kerestes, C., et al. "Fabrication and Analysis of Multijunction Solar Cells with a Quantum dot (In)GaAs Junction." Progress in Photovoltaics: Research and Applications 22. (2014): 1172-1179. Print. *

Polly, S. J., et al. "Delta-Doping Effects on Quantum-Dot Solar Cell." Photovoltaics, IEEE Journal of 4. (2014): 1079-1085. Print. *

Published Conference Proceedings

Bailey, C. G., et al. "Investigation of InAlGaAs / InGaAs Quantum Well Solar Cells." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 42nd IEEE. Ed. P. Sheldon. New Orleans, LA: IEEE, 2015. Web. £

Dai, Y., et al. "Carrier Collection in Quantum Dots Solar Cells with Barrier Modification." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Hubbard, S. M., et al. "Intermediate Band Solar Cell Design using InAs quantum dots in AlAsSb Cladding." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

McClure, E. L., et al. "Modeling of Effects of Using Polycrystalline Substrates for Low Cost III-V Photovoltaics." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Polly, S. J., et al. "Investigation of State-Filling and Carrier Collection of Doped InAs QDs through Direct Absorption Measurement." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, New Orleans, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Sato, S.-i., et al. "Defects in GaAs Solar Cells with InAs Quantum Dots Created by Proton Irradiation." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Schmieder, K. J., et al. "Analysis of GaAs Photovoltaic Device Losses at High MOCVD Growth Rates." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Smith, B. L., et al. "InAlAs Solar Cells Grown by Alternative MOVPE Precursors." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2015 IEEE 42nd, 2015. Ed. P. Sheldon. New Orleans, LA: n.p., 2015. Web. £

Slocum, M. A., D. V. Forbes, and S. M. Hubbard. "Modeling Nipi Solar Cells Under Concentration Accounting for State Filling Effects." Proceedings of the Proc. SPIE 9358, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IV, 2015, pp. 93580K-1 to 93580K-6. Ed. A. Freundlich and J. Guillemoles,. San Fransisco, CA: n.p., 2015. Web. £

2014 Submissions

Journal Paper

Driscoll, K., et al. "Effect of Quantum dot Position and Background Doping on the Performance of Quantum dot Enhanced GaAs Solar Cells." Applied Physics Letters 104. (2014): 23119. Print. *

Kerestes, C., et al. "Strain Effects on Radiation Tolerance of Triple-Junction Solar Cells With InAs Quantum Dots in the GaAs Junction." Photovoltaics, IEEE Journal of 4. (2014): 224-232. Print. *

Bittner, Z. S., et al. "Investigation of Optical Transitions in InAs/GaAs(Sb)/AlAsSb Quantum dots Using Modulation Spectroscopy." Applied Physics Letters 105. (2014): 253903. Print. *

Sellers, D. G., et al. "Analyzing Carrier Escape Mechanisms in InAs/GaAs Quantum dot p-i-n Junction Photovoltaic Cells." Applied Physics Letters 104. (2014): 223903. Print. *

Published Conference Proceedings

Bailey, C. G., et al. "Radiation Effects on InAlGaAs / InGaAs Quantum Well Solar Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 2871-2874. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Bittner, Z. S., et al. "Experimental Examination of an InAs/GaAs(Sb)/AlAsSb Quantum Dot Approach to the Intermediate Band Solar Cell." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 3488-3491. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Smith, Brittany L., et al. "Characterization of InAlAs Solar Cells Grown by OMVPE." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 3488-3491. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Ericksen, P. S., et al. "Thermal Survivability Characterization of Quantum Dot Multi-Junction Photovoltaic Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 3488-3491. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Forbes, D. V., et al. "The Effect of Barrier Composition on Quantum Dot Solar Cell Performance." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 3488-3491. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Hellstroem, S. and S. M. Hubbard. "Drift-diffusion Simulations of InAs/AlAsSb Quantum Dot Intermediate-band Solar Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 0491-0494. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Hubbard, S. M., et al. "Impact of Nanostructures and Radiation Environment on Defect Levels in III-V Solar Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 0491-0494. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Lumb, M. P., et al. "Development of InGaAs Solar Cells for >44% Efficient Transfer-Printed Multi-junctions." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 0491-0494. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Nelson, G. T., et al. "Study of Deep Levels in InAlAsSb Grown via MOCVD." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 1168-1173. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Polly, S. J., et al. "Effects of Doping on Carrier Confinement in InAs QD Solar Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 1089-1091. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Schmieder, K. J., et al. "Analysis of GaAs Solar Cells at High MOCVD Growth Rates." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 2130-2133. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Slocum, M. A., et al. "Improving Epitaxial Regrowth Interfaces as a Means of Improving Doping Superlattice Solar Cell Performance." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2014 IEEE 40th, 2014, pp. 0102-0106. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Dai, Y., et al. "Electric Field Effect on Carrier Escape from InAs/GaAs Quantum Dots Solar Cells." Proceedings of the Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th, 2014, pp. 3492-3497. Ed. A. Smets. Denver, CO: n.p., 2014. Web. £

Slocum, M. A., D. V. Forbes, and S. M. Hubbard. "Enhancement of Radiation Tolerance with the use of a Doping Superlattice Solar Cell." Proceedings of the Proc. SPIE 8981, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices III, 2014, pp. 89810V-7. Ed. A. Freundlich and J. Guillemoles. San Fransisco, CA: n.p., 2014. Web. £

Invited Paper

Strong, W. H., D. V. Forbes, and S. M. Hubbard. "Investigation of Deep Level Defects in Electron Irradiated Indium Arsenide Quantum dots Embedded in a Gallium Arsenide Matrix." Materials Science in Semiconductor Processing. (2014). Print. *

2013 Submissions

Journal Paper

Hubbard, S. M., et al. "Effect of Vicinal Substrates on the Growth and Device Performance of Quantum Dot Solar Cells." Solar Energy Materials and Solar Cells 108. (2013): 256-262. Print. *

Bennett, M. F., et al. "Epitaxial Lift-off of Quantum Dot Enhanced GaAs Single Junction Solar Cells." Applied Physics Letters 103. (2013): 213-902. Print. *

Forbes, D. V., et al. "OMVPE of InAs Quantum Dots on an InGaP Surface." Materials Science in Semiconductor Processing 16. (2013): 1148-1153. Print. *

Huang, Y., et al. "InAs Nanowires Grown by Metal-Organic Vapor-Phase Epitaxy (MOVPE) Employing PS/PMMA Diblock Copolymer Nanopatterning." Nano Letters 13. (2013): 5979-5984. Print. *

Laghumavarapu, R. B., et al. "GaSb/InGaAs Quantum Dot-Well Hybrid Structure Active Regions in Solar Cells." Solar Energy Materials and Solar Cells 114. (2013): 165-171. Print. *

Published Conference Proceedings

Driscoll, K., et al. "Investigation of the Design Parameters of Quantum Dot Enhanced III-V Solar Cells." Proceedings of the Proc. SPIE 8620, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II. Ed. A. Freundlich and J. F. Guillemoles. San Francisco, CA: SPIE, 2013. Print.

Kerestes, C., et al. "Investigation of Carrier Collection from QD TJSCs." Proceedings of the Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II. vol. 8620. Ed. A. Freundlich and J. F. Guillemoles. San Francisco, CA: SPIE, 2013. Print.

Slocum, M. A., et al. "Characterization of Radiation Tolerance in Doping Superlattice Solar Cells." Proceedings of the Physics, Simulation, and Photonic Engineering of Photovoltaic Devices II. vol. 8620. Ed. A. Freundlich and J. F. Guillemoles. San Francisco, CA: SPIE, 2013. Print.

2012 Submissions

Journal Paper

Bailey, Chris, et al. "Open-Circuit Voltage Improvement of InAs/GaAs Quantum-Dot Solar Cells Using Reduced InAs Coverage." IEEE Journal of Photovoltaics 2. 3 (2012): 269-275. Print. *

Cress, C. D., et al. "Radiation Effects in Carbon Nanoelectronics." Electronics 1. (2012): 23-31. Print. *

Rossi, J. E., et al. "Ion Irradiation of Electronic-Type-Separated Single Wall Carbon Nanotubes: A Model for Radiation Effects in Nanostructured Carbon." Journal of Applied Physics 112. (2012): 034314-11. Print. *

Slocum, M. A., D. V. Forbes, and S. M. Hubbard. "Subbandgap Current Collection Through the Implementation of a Doping Superlattice Solar Cell." Applied Physics Letters 101. (2012): 073901-4. Print. *

Published Conference Proceedings

Slocum, M. A., D. V. Forbes, and S. M. Hubbard. "Characterization of a Quantum Dot nipi Photovoltaic Device." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE. Ed. S. Hubbard. Austin, TX: IEEE, 2012. Web.

Slocum, M. A., D. V. Forbes, and S. M. Hubbard. "Interface Quality Enhancement of the Epitaxial Regrowth Process for Nipi Photovoltaic Devices." Proceedings of the Physics and Simulation of Optoelectronic Devices XX. Ed. Alexandre Freundlich. San Francisco, CA: SPIE, 2012. Print. £

Hubbard, S. M., et al. "Optimization of Growth and Device Performance for InAs Quantum Dot Solar Cells." Proceedings of the Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE. Ed. S. Hubbard. Austin, TX: IEEE, 2012. Web.

2011 Submissions

Journal Paper

Bailey, Chris, et al. "Near 1 V Open Circuit Voltage InAs/GaAs Quantum Dot Solar Cells." Applied Physics Letters 98. (2011): 163105. Print. *

Cress, Cory, et al. "Demonstration of a Nipi-diode Photovoltaic." Progress in Photovoltaics: Research and Applications 19. (2011): 552-559. Print. *

Published Conference Proceedings

Slocum, Michael, et al. "Simulation of Nipi Photovoltaic Devices." Proceedings of the Physics and Simulation of Optoelectronic Devices XIX. Ed. Bernd Witzigmann, et al. San Francisco, CA: SPIE, 2011. Print.

Slocum, Michael. "Simulation of Nipi Photovoltaic Devices." Proceedings of the Physics and Simulation of Optoelectronic Devices. Ed. Alexandre Freundlich, et al. San Francisco: SPIE, 2011. Print.

Bailey, Chris, et al. "Investigation of Spectral Responsivity of InAs QD-embedded GaAs Solar Cells." Proceedings of the Physics and Simulation of Optoelectronic Devices. Ed. Alexandre Freundlich, et al. San Francisco: SPIE, 2011. Print.

Bittner, Zac, et al. "GaP Solar Cells with InGaP Quantum Wells for High Temperature Applications." Proceedings of the 37th IEEE Photovoltaic Specialists Conference (PVSC). Ed. Simon Liu. Seattle: IEEE, 2011. Web.

Kerestes, Chris, et al. "Investigation of Quantum Dot Enhanced Triple Junction Solar Cells." Proceedings of the 37th IEEE Photovoltaic Specialists Conference (PVSC). Ed. Simon Liu. Seattle: IEEE, 2011. Web.

Mackos, Chelsea, et al. "GaAs Substrate Misorientation and the Effect on InAs Quantum Dot Critical Thickness." Proceedings of the 37th IEEE Photovoltaic Specialists Conference (PVSC). Ed. Simon Liu. Seattle: IEEE, 2011. Web.

Polly, Stephen, et al. "Development of a Multi-Source Solar Simulator for Spatial Uniformity and Close Spectral Matching to AM0 and AM1.5." Proceedings of the 37th IEEE Photovoltaic Specialists Conference (PVSC). Ed. Simon Liu. Seattle: IEEE, 2011. Web.

2010 Submissions

Published Article

Forbes,D., S. Hubbard, R. Raffaelle, and J.S. McNatt. “Au-catalyst - free epitaxy of InAs nanowires.” Journal of Crystal Growth, 312 (2010): 1391-1395. Print. ≠ *

Hubbard, S.M. “Quantum Dot Solar Cells.” in Nano- technology for photovoltaics. Ed. L. Tsakalakos. Boca Raton, FL: CRC Press, Taylor & Francis, 2010. n.p. Print. ≠

Bailey, Christopher G., Stephen J. Polly, Joanne Okvath, David V. Forbes, Cory D. Cress, Seth M. Hubbard, Ryne P. Raffaelle. “Temperature Dependent Photoluminescence Spectroscopy of InAs/GaAs Solar Cells.” Proceedings of the 35th IEEE Photovoltaic Specialists Conference. 20-25 June 2010. n.p. Print. † ≠

Forbes, David V., Chris G. Bailey, Stephen Polly, Chelsea Plourde, Joanne Okvath, Seth M. Hubbard, Ryne P. Raffaelle, “Substrate Orientation Effects on Quantum Dot Enhanced GaAs Solar Cells.” Proceedings of 35th IEEE Photovoltaic Specialists Conference, 2010. n.p. Print. † ≠

Hubbard, Seth M., Chelsea Plourde, Zac Bittner, Christopher G. Bailey, Mike Harris, Tim Bald, Mitch Bennett, David V. Forbes, Ryne Raffaelle, “InAs Quantum Dot Enhancement of GaAs Solar Cells.” Proceedings of 35th IEEE Photovoltaic Specialists Conference, 2010. n.p. Print. † ≠

Polly,Stephen J., Michael L. Harris, Zac Bittner, Chelsea R. Plourde, Christopher G. Bailey, David V. Forbes and Seth M. Hubbard. “Effect of Cell Size on GaAs Concentrators with InAs Quantum Dots.” Proceedings of the 35th IEEE Photovoltaic Specialists Conference. 20-25 June 2010. 2057-2061. Print. † ≠