| Multijunction photovoltaic cells and panels using a silicon or silicon-germanium active substrate cell for space and terrestrial applications RR King, NH Karam, M Haddad US Patent 6,340,788, 2002 | 281 | 2002 |
| Integrated semiconductor circuits on photo-active Germanium substrates KS Boutros, NH Karam, DD Krut, M Haddad US Patent 7,151,307, 2006 | 226 | 2006 |
| Wide-bandgap, lattice-mismatched window layer for a solar energy conversion device R King, P Colter, J Ermer, M Haddad, N Karam US Patent App. 09/976,508, 2003 | 225 | 2003 |
| Future technology pathways of terrestrial III–V multijunction solar cells for concentrator photovoltaic systems DC Law, RR King, H Yoon, MJ Archer, A Boca, CM Fetzer, S Mesropian, ... Solar Energy Materials and Solar Cells 94 (8), 1314-1318, 2010 | 220 | 2010 |
| Recent developments in high-efficiency Ga0. 5In0. 5P/GaAs/Ge dual-and triple-junction solar cells: steps to next-generation PV cells NH Karam, RR King, M Haddad, JH Ermer, H Yoon, HL Cotal, ... Solar Energy Materials and Solar Cells 66 (1-4), 453-466, 2001 | 143 | 2001 |
| Development and characterization of high-efficiency Ga/sub 0.5/In/sub 0.5/P/GaAs/Ge dual-and triple-junction solar cells NH Karam, RR King, BT Cavicchi, DD Krut, JH Ermer, M Haddad, L Cai, ... IEEE Transactions on Electron Devices 46 (10), 2116-2125, 1999 | 139 | 1999 |
| Wide-bandgap, lattice-mismatched window layer for a solar conversion device RR King, PC Colter, JH Ermer, M Haddad, NH Karam US Patent 7,119,271, 2006 | 137 | 2006 |
| GaInP∕ GaAs dual junction solar cells on Ge∕ Si epitaxial templates MJ Archer, DC Law, S Mesropian, M Haddad, CM Fetzer, AC Ackerman, ... Applied Physics Letters 92 (10), 2008 | 90 | 2008 |
| Bilayer passivation structure for photovoltaic cells NH Karam, JH Ermer, RR King, M Haddad, BT Cavicchi US Patent 6,255,580, 2001 | 56 | 2001 |
| Metamorphic GaInP/GaInAs/Ge Solar Cells RR King, M Haddad, T Isshiki, P Colter, J Ermer, H Yoon, DE Joslin, ... Conference Record of the Twenty-Eighth IEEE Photovoltaic Specialists …, 2000 | 54 | 2000 |
| Bilayer passivation structure for photovoltaic cells NH Karam, JH Ermer, RR King, M Haddad, BT Cavicchi US Patent 6,150,603, 2000 | 46 | 2000 |
| New horizons in III-V multijunction terrestrial concentrator cell research RR King, RA Sherif, DC Law, JT Yen, M Haddad, CM Fetzer, ... Proc. 21st European Photovoltaic Solar Energy Conf, 4-8, 2006 | 45 | 2006 |
| Multilayer semiconductor structure with phosphide-passivated germanium substrate JH Ermer, L Cai, M Haddad, BT Cavicchi, NH Karam US Patent 6,380,601, 2002 | 40 | 2002 |
| Progress of inverted metamorphic III–V solar cell development at Spectrolab H Yoon, M Haddad, S Mesropian, J Yen, K Edmondson, D Law, RR King, ... 2008 33rd IEEE Photovoltaic Specialists Conference, 1-6, 2008 | 34 | 2008 |
| Lightweight, flexible, high-efficiency III-V multijunction cells DC Law, KM Edmondson, N Siddiqi, A Paredes, RR King, G Glenn, ... 2006 IEEE 4th world conference on photovoltaic energy conference 2, 1879-1882, 2006 | 33 | 2006 |
| Triple-junction GaInP/GaAs/Ge solar cells-production status, qualification results and operational benefits JE Granata, JH Ermer, P Hebert, M Haddad, RR King, DD Krut, ... Conference Record of the Twenty-Eighth IEEE Photovoltaic Specialists …, 2000 | 24 | 2000 |
| High-efficiency multijunction photovoltaics for low-cost solar electricity RR King, A Boca, W Hong, D Law, G Kinsey, C Fetzer, M Haddad, ... LEOS 2008-21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2-3, 2008 | 23 | 2008 |
| High efficiency GaInP2/GaAs/Ge dual and triple junction solar cells for space applications NH Karam, JH Ermer, RR King, M Haddad, L Cai, DE Joslin, DD Krut, ... 2nd World Conf. & Exhibition on Photovoltaic Solar Energy Conversion, 6-10, 1998 | 23 | 1998 |
| Multijunction solar cells for dense-array concentrators GS Kinsey, RA Sherif, HL Cotal, P Pien, RR King, RJ Brandt, WG Wise, ... 2006 IEEE 4th World Conference on Photovoltaic Energy Conference 1, 625-627, 2006 | 22 | 2006 |
| The effects of electron irradiation on triple-junction Ga/sub 0.5/In/sub 0.5/P/GaAs/Ge solar cells HL Cotal, RR King, M Haddad, JH Ermer, NH Karam, DD Krut, DE Joslin, ... Conference Record of the Twenty-Eighth IEEE Photovoltaic Specialists …, 2000 | 21 | 2000 |
