@article {Hanasoge2012, title = {From the Cover: Anomalously weak solar convection}, journal = {Proceedings of the National Academy of Sciences}, volume = {109}, year = {2012}, month = {Dec-07-2013}, pages = {11928 - 11932}, abstract = {Convection in the solar interior is thought to comprise structures on a spectrum of scales. This conclusion emerges from phenomenological studies and numerical simulations, though neither covers the proper range of dynamical parameters of solar convection. Here, we analyze observations of the wavefield in the solar photosphere using techniques of time-distance helioseismology to image flows in the solar interior. We downsample and synthesize 900 billion wavefield observations to produce 3 billion cross-correlations, which we average and fit, measuring 5 million wave travel times. Using these travel times, we deduce the underlying flow systems and study their statistics to bound convective velocity magnitudes in the solar interior, as a function of depth and spherical-harmonic degree l. Within the wavenumber band l < 60, convective velocities are 20{\textendash}100 times weaker than current theoretical estimates. This constraint suggests the prevalence of a different paradigm of turbulence from that predicted by existing models, prompting the question: what mechanism transports the heat flux of a solar luminosity outwards? Advection is dominated by Coriolis forces for wavenumbers l < 60, with Rossby numbers smaller than approximately 10-2 at r/R⊙ = 0.96, suggesting that the Sun may be a much faster rotator than previously thought, and that large-scale convection may be quasi-geostrophic. The fact that isorotation contours in the Sun are not coaligned with the axis of rotation suggests the presence of a latitudinal entropy gradient. }, issn = {0027-8424}, doi = {10.1073/pnas.1206570109}, author = {Hanasoge, S. M. and Duvall, T. L. and Sreenivasan, K. R.} } @conference {Cousins2010, title = {Gen III: Improved Performance at Lower Cost}, booktitle = {35th IEEE Photovoltaic Specialists Conference}, year = {2010}, note = {
}, publisher = {IEEE}, organization = {IEEE}, address = {Honolulu, Hawaii}, author = {Peter J. Cousins and David D. Smith and Hsin-Chiao Luan and Jane Manning and Tim D. Dennis and Ann Waldhaue and Karen E. Wilson and Gabriel Harley and William P. Mulligan} } @proceedings {Dimroth2009, title = {METAMORPHIC GaInP/GaInAs/Ge TRIPLE-JUNCTION SOLAR CELLS WITH > 41 \% EFFICIENCY}, year = {2009}, note = {
}, author = {F. Dimroth and W. Guter and J. Sch{\"o}ne and E. Welser and M. Steiner and E. Oliva and A. Wekkeli and G. Siefer and S.P. Philipps and A.W. Bett} } @proceedings {DeCeuster2007, title = {Low Cost, High Volume Production of >22\% Efficiency Silicon Solar Cells}, year = {2007}, note = {
}, author = {De Ceuster, D. and P. Cousins and D. Rose and M. Cudzinovic and W. Mulligan} } @article {Baruch1995, title = {On some thermodynamic aspects of photovoltaic solar energy conversion}, journal = {Solar Energy Materials and Solar Cells}, volume = {36}, year = {1995}, pages = {201-222}, author = {Baruch, P. and De Vos, A. and Landsberg, P. T. and J.E. Parrott} } @article {Durand1994, title = {Attaining Thirty-Year Photovoltaic System Lifetime}, journal = {Progress in Photovoltaics: Research and Applications}, year = {1994}, note = {
}, author = {Durand, S.} } @proceedings {Zhao1991, title = {Improvements in Silicon Solar Cell Performance}, year = {1991}, note = {
}, pages = {399-402}, author = {Zhao, J. and Wang A. and Dai, X. and Martin A Green and Wenham, S.R.} } @conference {Dale1960, title = {High efficiency silicon solar cells}, booktitle = {Proceedings of the 14th Annual Power Sources Conference}, year = {1960}, note = {
}, month = {1960}, pages = {22}, publisher = {U.S. Army Signal Research and Development Lab}, organization = {U.S. Army Signal Research and Development Lab}, author = {B. Dale and H.G. Rudenberg} } @article {Adams1877, title = {The Action of Light on Selenium}, journal = {Proceedings of the Royal Society, London}, volume = {A25}, year = {1877}, note = {
}, pages = {113}, author = {Adams, W.G. and Day, R.E.} }