Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sivanarayanamoorthy Sivoththaman"'
Publikováno v:
Solar Energy Materials and Solar Cells. 65:249-259
An overview is given concerning current industrial technologies, near future improvements and medium-term developments in the field of industrially viable crystalline silicon terrestrial solar cell fabrication (without concentration).
Autor:
Sivanarayanamoorthy Sivoththaman, G.J. Adriaenssens, M. Ádám, Nguyen Quoc Khánh, I Pintér, Jef Poortmans, István Bársony, A. H. Abdulhadi, Zs Makaró, Hai Zhi Song
Publikováno v:
Applied Surface Science. :224-227
Low cost and low voltage (< 1 keV) Plasma Immersion Ion Implantation (PIII) for acceptor and donor doping was studied from RF plasmas of 1% PH 3 -H 2 and 1% B 2 H 6 -H 2 and gas mixtures, respectively. Conventional annealing and Rapid Thermal Process
Autor:
R. Van Overstraeten, Sivanarayanamoorthy Sivoththaman, Jozef Szlufcik, Robert Mertens, J.F. Nlis
Publikováno v:
Proceedings of the IEEE. 85:711-730
Approximately 2 billion people, mainly in Third World countries, are not connected to an electric grid. The standard, centralized grid development is too expensive and time consuming to solve the energy demand problem. Therefore, there is a need for
Publikováno v:
Solid State Phenomena. :461-472
Autor:
Le Quang Nam, H.E. Elgamel, Robert Mertens, M. Rodot, Sivanarayanamoorthy Sivoththaman, Johan Nijs, Moustafa Y. Ghannam, D. Sarti
Publikováno v:
Solar Energy Materials and Solar Cells. 36:99-105
The compensatory behaviour of open-circuit voltage ( V OC ) and short-circuit current ( J SC ) in function of the base resistivity of multicrystalline silicon (Polix) solar cells (4 cm 2 ) is investigated. Thin substrates (200 μm) with base resistiv
Publikováno v:
IEEE Electron Device Letters. 21:274-276
Selective phosphorous diffusion is performed in Si to simultaneously form shallow n/sup +/p junctions of different depths in the submicron range by rapid thermal annealing (RTA). Low temperature (400/spl deg/C) atmospheric pressure chemical vapor dep
Publikováno v:
Applied Physics Letters. 71:392-394
Rapid thermal annealing (RTA) of spin-coated phosphoric acid (H3PO4) films on silicon substrates has been studied for the formation of shallow junctions. The junctions are characterized by spreading resistance profiling. Device quality, shallow ( 750
Publikováno v:
Applied Physics Letters. 67:2335-2337
Large area n+pp+ solar cells have been fabricated on 10 cm×10 cm pseudo‐quasi‐square CZ silicon wafers (1 Ω cm, p‐type) predominantly used by the photovoltaic (PV) industry. All the high‐temperature steps have been performed by rapid therma
Autor:
D. Sarti, J.F. Nijs, H.E. Elgamel, Sivanarayanamoorthy Sivoththaman, Moustafa Y. Ghannam, M. Rodot
Publikováno v:
Conference Record of the Twenty Third IEEE Photovoltaic Specialists Conference - 1993 (Cat. No.93CH3283-9).
The trade-off between the open circuit voltage and the short circuit current i.f.o. the base resistivity of multicrystalline silicon (Polix) solar cells (4 cm/sup 2/) is investigated. Very thin substrates (180 /spl mu/m) with base resistivities betwe
Publikováno v:
Conference Record of the Twenty Third IEEE Photovoltaic Specialists Conference - 1993 (Cat. No.93CH3283-9).
The effect of heavy phosphorus diffusion on the quality of multicrystalline silicon is investigated by studying the quantum yields measured with and without bias light for solar cells fabricated on Polix (Photowatt) and Eurosolare material. A serious