Search Results - "Ermer, James H."

Evolution of Multijunction Solar Cell Technology for Concentrating Photovoltaics by Jones, Russell K, Ermer, James H, Fetzer, Christopher M, King, Richard R

“…Multijunction solar cells have evolved from their original development for space missions to displace silicon cells in high concentrating photovoltaic (CPV)…”
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Direct Comparison of Ground and In-Flight Measurements of New Multi-Junction Solar Cell Technologies by Jenkins, Phillip P., Cho, Benjamin, Wilt, David, Ermer, James H., Rehder, Eric, Law, Daniel, Krasowski, Michael J., Greer, Lawrence, Flatico, Joseph

“…The pace of development for new photovoltaic structures such as the inverted meta-morphic (IMM) IIIV cells, exceeds the pace at which spectrally matched,…”
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Recent developments in high-efficiency Ga0.5In0.5P/GaAs/Ge dual- and triple-junction solar cells : steps to next-generation PV cells by KARAM, Nasser H, KING, Richard R, KRUT, Dimitri D, TAKAHASHI, Mark, NISHIKAWA, Warren, GILLANDERS, Mark, GRANATA, Jennifer, HEBERT, Peter, CAVICCHI, B. Terence, LILLINGTON, David R, HADDAD, Moran, ERMER, James H, HOJUN YOON, COTAL, Hector L, SUDHARSANAN, Rengarajan, ELDREDGE, Jack W, EDMONDSON, Kenneth, JOSLIN, David E

“…Dual-junction Ga0.5In0.5P/GaAs solar cells on Ge substrates have gone from small, high-efficiency lab cells, to large-area, high-efficiency cells manufactured…”
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Qualification of 32% BOL and 28% EOL Efficient XTE Solar Cells by Chiu, Philip T., Law, Daniel C., Fetzer, Chris M., Haddad, Moran, Mesropian, Shoghig, Cravens, Rob, Hebert, Pete H., Ermer, James H., Krogen, Jeffrey P.

“…An advanced version of the XTJ family of space solar cells called XTJ Targeted Environment (XTE) has passed AIAA S-111 cell level qualification at Spectrolab…”
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Evolution of Multijunction Solar Cell Technology for Concentrating Photovoltaics by Jones, Russell K., Ermer, James H., Fetzer, Christopher M., King, Richard R.

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Recent advances in high-efficiency III-V multi-junction solar cells for space applications: ultra triple junction qualification by Yoon, Hojun, Granata, Jennifer E., Hebert, Peter, King, Richard R., Fetzer, Christopher M., Colter, Peter C., Edmondson, Kenneth M., Law, Daniel, Kinsey, Geoffrey S., Krut, Dmitri D., Ermer, James H., Gillanders, Mark S., Karam, Nasser H.

“…Recent advances in Spectrolab's high efficiency III–V multi‐junction space solar cells are reported. The latest generation GaInP/GaAs/Ge solar cells under…”
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Optical Design and Validation of an Infrared Transmissive Spectrum Splitting Concentrator Photovoltaic Module by Yaping Ji, Qi Xu, Riggs, Brian, Islam, Kazi, Ollanik, Adam, Ermer, Jim H., Krut, Dimitri D., Romanin, Vince, Codd, Daniel, Escarra, Matthew D.

“…A new modular, hybrid solar power system is designed to generate both electrical and thermal energy by utilizing the full solar spectrum. The key element, an…”
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Advanced III-V Multijunction Cells for Space by King, R.R., Fetzer, C.M., Law, D.C., Edmondson, K.M., Yoon, H., Kinsey, G.S., Krut, D.D., Ermer, J.H., Hebert, P., Cavicchi, B.T., Karam, N.H.

“…III-V solar cells have become the dominant power generation technology in space, due to their unparalleled high efficiency, reliability in the space…”
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Recent developments in high-efficiency Ga 0.5In 0.5P/GaAs/Ge dual- and triple-junction solar cells: steps to next-generation PV cells by Karam, Nasser H, King, Richard R, Haddad, Moran, Ermer, James H, Yoon, Hojun, Cotal, Hector L, Sudharsanan, Rengarajan, Eldredge, Jack W, Edmondson, Kenneth, Joslin, David E, Krut, Dimitri D, Takahashi, Mark, Nishikawa, Warren, Gillanders, Mark, Granata, Jennifer, Hebert, Peter, Cavicchi, B.Terence, Lillington, David R

“…Dual-junction Ga 0.5In 0.5P/GaAs solar cells on Ge substrates have rapidly gone from small, high-efficiency laboratory cells, to large-area, high-efficiency…”
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Development of XTJ Targeted Environment (XTE) Solar Cells for Specific Space Applications by Law, Daniel C., Chiu, Philip T., Fetzer, Chris M., Haddad, Moran, Mesropian, Shoghig, Cravens, Rob, Hebert, Pete H., Ermer, James H., Krogen, Jeffrey P.

“…An advanced version of the XTJ family of space solar cells called XTJ Targeted Environment (XTE) is being developed at Spectrolab. The XTE cell consists of…”
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CuInSe2 cells and modules by MITCHELL, K. W, EBERSPACHER, C, ERMER, J. H, PAULS, K. L, PIER, D. N

“…Recent CuInSe2 photovoltaic technology advances are discussed. 14.1 percent active area efficient test cells and the fabrication of monolithic integrated…”
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Triple-junction GaInP/GaAs/Ge solar cells-production status, qualification results and operational benefits by Granata, J.E., Ermer, J.H., Hebert, P., Haddad, M., King, R.R., Krut, D.D., Lovelady, J., Gillanders, M.S., Karam, N.H., Cavicchi, B.T.

“…In 1999 Spectrolab completed design and qualification, and began production on the next generation of multijunction solar cells-a triple-junction…”
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High-efficiency space and terrestrial multijunction solar cells through bandgap control in cell structures by King, R.R., Fetzer, C.M., Colter, P.C., Edmondson, K.M., Ermer, J.H., Cotal, H.L., Hojun Yoon, Stavrides, A.P., Kinsey, G., Krut, D.D., Karam, N.H.

“…Using the energy bandgap of semiconductors as a design parameter is critically important for achieving the highest efficiency multijunction solar cells. The…”
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Advancements in GaInP2/GaAs/Ge solar cells: Production status, qualification results and operational benefits by GRANATA, Jennifer E, ERMER, James H, HEBERT, Peter, HADDAD, Moran, KING, Richard R, KRUT, Dmitri D, GILLANDERS, Mark S, KARAM, Nasser H, CAVICCHI, B. Terence

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Role of Gallium In CuInSe sub(2) solar cells fabricated by a two-stage method by Jensen, Cynthia L, Tarrant, Dale E, Ermer, L James H, Pollock, Gary A

“…Incorporation of Ga in CuInSe sub(2) thin films formed by a two-stage method results in improved adhesion between the CuInSe sub(2) absorber layer and the Mo…”
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Ultra triple-junction high-efficiency solar cells by Kinsey, G.S., King, R.R., Edmondson, K.M., Stavrides, A.P., Hojun Yoon, Fetzer, C.M., Colter, P.C., Ermer, J.H., Gillanders, M.S., Hebert, P., Granata, J.E., Karam, N.H.

“…Solar cells suitable for the space environment must combine high-efficiency, high energy density, and radiation hardness in a manufacturable design. As…”
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