S
Siva Sivoththaman
Researcher at University of Waterloo
Publications - 116
Citations - 1076
Siva Sivoththaman is an academic researcher from University of Waterloo. The author has contributed to research in topics: Silicon & Quantum dot. The author has an hindex of 15, co-authored 114 publications receiving 1003 citations. Previous affiliations of Siva Sivoththaman include Asian Institute of Technology & Centre national de la recherche scientifique.
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Journal ArticleDOI
Advanced manufacturing concepts for crystalline silicon solar cells
TL;DR: In this article, an overview of current industrial technologies, near future improvements and medium term developments in the field of industrially implementable crystalline silicon solar cell fabrication is given. And a lot of effort is being put worldwide on thinner substrates and on thin-film crystalline solar cells deposited on cheap carriers, in order to save in substrate cost and to gain more independence from availability problems of silicon feedback.
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Heterojunction silicon microwire solar cells.
Majid Gharghi,Majid Gharghi,Ehsanollah Fathi,Boubacar Kante,Siva Sivoththaman,Xiang Zhang,Xiang Zhang +6 more
TL;DR: In this paper, radial heterojunction solar cells of amorphous silicon on crystalline silicon microwires with high surface passivation were reported, which achieved a photocurrent of ∼30 mA/cm2, and the same time, voltages close to 600 mV.
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TiO2 nanoparticles optimized for photoanodes tested in large area Dye-sensitized solar cells (DSSC)
Aiat Hegazy,Aiat Hegazy,Natacha Kinadjian,Bahareh Sadeghimakki,Siva Sivoththaman,Nageh K. Allam,Eric Prouzet +6 more
TL;DR: In this paper, annealing of mesoporous TiO 2 nanoparticles has been used to improve the performance of dye-sensitized solar cells (DSSCs) in photovoltaic liquid DSSCs.
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A Tunable RF MEMS Inductor on Silicon Incorporating an Amorphous Silicon Bimorph in a Low-Temperature Process
S. Chang,Siva Sivoththaman +1 more
TL;DR: In this paper, a tunable radio frequency microelectromechanical system inductor based on the bimorph effect of an amorphous silicon (a-Si) and aluminum structural layer is presented.
Journal ArticleDOI
Overview of solar cell technologies and results on high efficiency multicrystalline silicon substrates
Johan Nijs,Siva Sivoththaman,Jozef Szlufcik,K. De Clercq,Filip Duerinckx,E. Van Kerschaever,Roland Einhaus,Jef Poortmans,Tom Vermeulen,Robert Mertens +9 more
TL;DR: In this article, the authors describe the development of multicrystalline silicon (mc-Si) solar cells at laboratory level to improve process technology, growth methods, and material improvement techniques to deliver better devices at lower cost.