Geoffrey Keith Bradshaw

Bradshaw, G. K., Samberg, J. P., Carlin, C. Z., Colter, P. C., Edmondson, K. M., Hong, W., … Bedair, S. M. (2014). GaInP/GaAs Tandem Solar Cells With InGaAs/GaAsP Multiple Quantum Wells. IEEE JOURNAL OF PHOTOVOLTAICS, 4(2), 614–619. https://doi.org/10.1109/jphotov.2013.2294750

Bradshaw, G. K., Carlin, C. Z., Samberg, J. P., El-Masry, N. A., Colter, P. C., & Bedair, S. M. (2013). Carrier Transport and Improved Collection in Thin-Barrier InGaAs/GaAsP Strained Quantum Well Solar Cells. IEEE JOURNAL OF PHOTOVOLTAICS, 3(1), 278–283. https://doi.org/10.1109/jphotov.2012.2216858

Bradshaw, G. K., Carlin, C. Z., Samberg, J. P., Colter, P. C., & Bedair, S. M. (2013). Determination of carrier recombination lifetime in InGaAs quantum wells from external quantum efficiency measurements. 2013 ieee 39th photovoltaic specialists conference (pvsc), 264–267. https://doi.org/10.1109/pvsc.2013.6744143

Samberg, J. P., Carlin, C. Z., Bradshaw, G. K., Colter, P. C., Harmon, J. L., Allen, J. B., … Bedair, S. M. (2013). Effect of GaAs interfacial layer on the performance of high bandgap tunnel junctions for multijunction solar cells. APPLIED PHYSICS LETTERS, 103(10). https://doi.org/10.1063/1.4819917

Samberg, J. P., Carlin, C. Z., Bradshaw, G. K., Colter, P. C., & Bedair, S. M. (2013). Growth and Characterization of InxGa1-xAs/GaAs1-yPy Strained-Layer Superlattices with High Values of y (similar to 80%). JOURNAL OF ELECTRONIC MATERIALS, 42(5), 912–917. https://doi.org/10.1007/s11664-012-2375-0

Samberg, J. P., Alipour, H. M., Bradshaw, G. K., Carlin, C. Z., Colter, P. C., LeBeau, J. M., … Bedair, S. M. (2013). Interface properties of Ga(As,P)/(In,Ga)As strained multiple quantum well structures. APPLIED PHYSICS LETTERS, 103(7). https://doi.org/10.1063/1.4818548

Carlin, C. Z., Bradshaw, G. K., Samberg, J. P., Colter, P. C., & Bedair, S. M. (2013). Minority Carrier Transport and Their Lifetime in InGaAs/GaAsP Multiple Quantum Well Structures. IEEE TRANSACTIONS ON ELECTRON DEVICES, 60(8), 2532–2536. https://doi.org/10.1109/ted.2013.2268421

Hauser, J., Carlin, Z., Harmon, J., Bradshaw, G., Samberg, J., Colter, P., & Bedair, S. (2013). Modeling an InGaP/AlGaAs tunnel junction containing an AlAs diffusion barrier. 2013 ieee 39th photovoltaic specialists conference (pvsc), 2082–2085. https://doi.org/10.1109/pvsc.2013.6744883

Samberg, J. P., Bradshaw, G. K., Carlin, C. Z., Colter, P. C., Edmondson, K., Hong, W., … Bedair, S. M. (2013). Tandem InGaP/GaAs-quantum well solar cells and their potential improvement through phosphorus carry-over management in multiple quantum well structures. 2013 ieee 39th photovoltaic specialists conference (pvsc), 1737–1740. https://doi.org/10.1109/pvsc.2013.6744479

Colter, P. C., Carlin, C. Z., Samberg, J. P., Bradshaw, G. K., & Bedair, S. M. (2011). Staggered InGaAs/GaAsP strained layer superlattices for use in optical devices. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 208(12), 2884–2888. https://doi.org/10.1002/pssa.201026624