Zobrazeno 1 - 10
of 90
pro vyhledávání: '"R. R. Arya"'
Publikováno v:
International Journal of Fruit Science. 14:107-116
Vegetative characters and yield attributes of raspberry (Rubus ellipticus Smith) were studied for three consecutive years in Uttarakhand, India. Variability was found in parameters, such as terminal leaf length (ranged 3.32–10.58 cm), terminal leaf
Publikováno v:
International Journal of Fruit Science. 11:299-308
Significant genotypic variation with reference to altitudinal changes was found in stomatal frequency, size, and flowering characters of sixteen apricot genotypes collected from different altitudes and planted in one orchard. Stomatal frequency range
Autor:
R. R. Arya, D.E. Carlson
Publikováno v:
Progress in Photovoltaics: Research and Applications. 10:69-76
BP Solar started manufacturing small-area, single-junction amorphous silicon solar cells for consumer applications in 1984, began producing 1 ft2 (∼0.09 m2) single-junction modules for terrestrial applications in 1986 and initiated the production o
Publikováno v:
Journal of Materials Research. 13:2754-2762
With the advent of new multijunction thin film solar cells, amorphous silicon photovoltaic technology is undergoing a commercial revival with about 30 megawatts of annual capacity coming on-line in the next year. These new a−Si multijunction module
Autor:
K. Rajan, S. Wiedeman, A. Catalano, Y. Li, G. Wood, J. Morris, M. S. Bennett, B. Fieselmann, J.L. Newton, B. Goldstein, L. Yang, R. R. Arya, C. Poplawski
Publikováno v:
Solar Cells. 30:261-270
Multijunction solar cell modules based on a-Si:H and its alloys have been developed. Triple junction devices have been modeled to quantify parasitic optical losses. A laser patterning method for modules has been developed and 98% active/aperture area
Publikováno v:
Journal of Applied Physics. 67:1079-1087
The enhancement of long wavelength (>600 nm) light absorption by light scattering can result in a significant increase in the short circuit current density of a‐Si:H‐based solar cells. A model of absorption enhancement is presented and used to pr
Autor:
S. Skibo, J. Kessler, L. Russell, T. Lommasson, S. Wiedeman, J. Fogleboch, R. R. Arya, T. Kloss
Publikováno v:
Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC).
Cu(In,Ga)Se/sub 2/ based solar cells with total area efficiencies of 14.4% have been achieved using processes that exhibit very promising uniformity over areas above 500 cm/sup 2/. In order to develop interconnect schemes and optimize various paramet
Autor:
R. R. Arya, G. Ganguly, M. Bennett, F. Willing, G. Lin, D. E. Carlson, L. F. Chen, R. Middya, F. Jackson, J. Newton, G. Wood, M. He
Publikováno v:
AIP Conference Proceedings.
R & D on amorphous silicon based tandem junction devices has improved the throughtput, the material utilization, and the performance of devices on commercial tin oxide coated glass. The tandem junction technology has been scaled-up to produce 8.6 Ft2
Autor:
D. Bradley, G. Wood, C. Poplawski, L. Yang, R. R. Arya, K. Rajan, D. E. Carlson, L. F. Chen, F. Willing, K. Jansen
Publikováno v:
AIP Conference Proceedings.
Large strides have been made at Solarex inadvancing amorphous silicon multijunction technology to a maturity level where large-area commercial modules are technically and economically viable. Tandem junction modules (4 ft2) have been demonstrated wit
Autor:
L. Yang, L. F. Chen, R. Oswald, D. E. Carlson, K. Rajan, J. Newton, R. Romero, R. R. Arya, F. Willing
Publikováno v:
AIP Conference Proceedings.
Solarex has just completed building a plant in James City County, Virginia that has the capacity to produce 10 MW per year of multijunction amorphous silicon PV modules. The plant will start commercial production of 8.6 ft2 tandem modules in early 19