Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Waldo Olavarria"'
Autor:
Ryan M. France, John F. Geisz, Tao Song, Waldo Olavarria, Michelle Young, Alan Kibbler, Myles A. Steiner
Publikováno v:
Joule. 6:1121-1135
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa4b6dc1bb4f9d1349cd09faf15cab48
https://doi.org/10.1016/j.joule.2022.04.024
https://doi.org/10.1016/j.joule.2022.04.024
Autor:
Chieh-Ting Lin, William E. McMahon, James S. Ward, John F. Geisz, Mark W. Wanlass, Jeffrey J. Carapella, Waldo Olavarria, Emmett E. Perl, Michelle Young, Myles A. Steiner, Ryan M. France, Alan E. Kibbler, Anna Duda, Tom E. Moriarty, Daniel J. Friedman, John E. Bowers
Publikováno v:
Progress in Photovoltaics: Research and Applications. 23:593-599
A novel bonding approach with an interface consisting of a metal and dielectric is developed, and a “pillar-array” metal topology is proposed for minimal optical and electrical loss at the interface. This enables a fully lattice-matched twotermin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02d00510b980b7f30a28287141abee13
https://doi.org/10.1002/pip.2468
https://doi.org/10.1002/pip.2468
Autor:
Nikhil Jain, Ryuji Oshima, Ryan France, John Geisz, Andrew Norman, Pat Dippo, Dean Levi, Michelle Young, Waldo Olavarria, Myles A. Steiner
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
To advance the state-of-the-art in III-V multijunction solar cells towards high concentration efficiencies approaching 50%, development of a high-quality ∼1.7 eV second junction solar cell is of key interest for integration in five or more junction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16dde20d3ecd6dcea8e8e5f2db13cd7b
https://doi.org/10.1109/pvsc.2016.7749406
https://doi.org/10.1109/pvsc.2016.7749406
Autor:
Ryan M. France, John F. Geisz, Myles A. Steiner, Daniel J. Friedman, J. Scott Ward, Jerry M. Olson, Waldo Olavarria, Michelle Young, Anna Duda
Publikováno v:
2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2.
A unique aspect of the inverted metamorphic multijunction (IMM) solar cell is the bandgap tunability of each junction, creating extremely flexible device designs. The optimal structure has subcell photocurrents that are matched for a given spectrum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16da6ab9d8fb892304213df5163babcf
https://doi.org/10.1109/pvsc-vol2.2012.6656740
https://doi.org/10.1109/pvsc-vol2.2012.6656740
Autor:
John F. Geisz, Anna Duda, Ryan M. France, Daniel J. Friedman, Ivan Garcia, Waldo Olavarria, Jerry M. Olson, Myles A. Steiner, J. Scott Ward, Michelle Young
Publikováno v:
AIP Conference Proceedings.
Four different band gap combinations of triple-junction inverted metamorphic solar cells are characterized as a function of temperature and concentration up to 120°C and ∼1000 suns. We demonstrate that the standard 1.82/1.40/1.00 eV combination is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5cfc3726128206143c4c5d2fad161e
https://doi.org/10.1063/1.4753830
https://doi.org/10.1063/1.4753830
Autor:
John F. Geisz, J. Scott Ward, Anna Duda, Waldo Olavarria, Lynn Gedvilas, Michelle Young, Mark W. Wanlass, Jeff Carapella, Sarah R. Kurtz, Daniel J. Friedman, Manuel J. Romero, Myles A. Steiner, Andreas W. Bett, Robert D. McConnell, Gabriel Sala, Frank Dimroth
Publikováno v:
AIP Conference Proceedings.
The infrared (IR) portion of the solar spectrum with photon energies below the lowest bandgap in III–V multijunction photovoltaic devices does not contribute to electrical power and is typically ignored during solar cell design. In a three junction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d406cafb37693f6d77997150cb7b1b3
https://doi.org/10.1063/1.3509169
https://doi.org/10.1063/1.3509169