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pro vyhledávání: '"Geisz, John F."'
Autor:
Schulte, Kevin L., Friedman, Daniel J., Dada, Titilope, Guthrey, Harvey L., da Costa, Edgard Winter, Tervo, Eric J., France, Ryan M., Geisz, John F., Steiner, Myles A.
We present inverted metamorphic Ga0.3In0.7As photovoltaic converters with sub-0.60 eV bandgaps grown on InP and GaAs substrates. The compositionally graded buffers in these devices have threading dislocation densities of 1.3x10^6 cm^-2 and 8.9x10^6 c
Externí odkaz:
http://arxiv.org/abs/2310.08727
In this work, we investigate how a varying spectral irradiance and top cell bandgap affect the energy yield of 2T and 4T perovskite//silicon tandem solar cells under outdoor operating conditions. For the comparison, we first validate an optoelectroni
Externí odkaz:
http://arxiv.org/abs/2310.06914
Autor:
France, Ryan M., Geisz, John F., Song, Tao, Olavarria, Waldo, Young, Michelle, Kibbler, Alan, Steiner, Myles A.
Multijunction solar cell design is guided by both the theoretical optimal bandgap combination as well as the realistic limitations to materials with these bandgaps. For instance, triple-junction III-V multijunction solar cells commonly use GaAs as a
Externí odkaz:
http://arxiv.org/abs/2203.15593
Autor:
Buencuerpo, Jeronimo, Saenz, Theresa E., Steger, Mark, Young, Michelle, Warren, Emily L., Geisz, John F., Steiner, Myles A., Tamboli, Adele C.
Ultrathin solar cells reduce material usage and allow the use of lower-quality materials thanks to their one order of magnitude smaller thickness than their conventional counterparts. However, efficient photonic light-trapping is required to harvest
Externí odkaz:
http://arxiv.org/abs/2202.03106
Autor:
Alberi, Kirstin, Berry, Joseph J., Cordell, Jacob J., Friedman, Daniel J., Geisz, John F., Kirmani, Ahmad R., Larson, Bryon W., McMahon, William E., Mansfield, Lorelle M., Ndione, Paul F., Owen-Bellini, Michael, Palmstrom, Axel F., Reese, Matthew O., Reese, Samantha B., Steiner, Myles A., Tamboli, Adele C., Theingi, San, Warren, Emily L.
Publikováno v:
In Joule 20 March 2024 8(3):658-692
Autor:
VanSant, Kaitlyn T., Warren, Emily L., Geisz, John F., Klein, Talysa R., Johnston, Steve, McMahon, William E., Schulte-Huxel, Henning, Rienäcker, Michael, Peibst, Robby, Tamboli, Adele C.
Publikováno v:
In iScience 16 September 2022 25(9)
Autor:
Needell, David R., Ilic, Ognjen, Bukowsky, Colton R., Nett, Zach, Xu, Lu, He, Junwen, Bauser, Haley, Lee, Benjamin G., Geisz, John F., Nuzzo, Ralph G., Alivisatos, A. Paul, Atwater, Harry A.
Traditional concentrating photovoltaic (CPV) systems utilize multijunction cells to minimize thermalization losses, but cannot efficiently capture diffuse sunlight, which contributes to a high levelized cost of energy (LCOE) and limits their use to g
Externí odkaz:
http://arxiv.org/abs/1710.00034
Akademický článek
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Autor:
Geisz, John F., McMahon, William E., Buencuerpo, Jeronimo, Young, Michelle S., Rienäcker, Michael, Tamboli, Adele C., Warren, Emily L.
Publikováno v:
In Cell Reports Physical Science 22 December 2021 2(12)
Akademický článek
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