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Grain Boundary Effect on Efficiency of Polycrystalline Multilayer (SiNx/ P+N/SiOx/SiNx/ PECVD SiOx) Solar Cell
Issue:
Volume 1, Issue 2, September 2013
Pages:
33-37
Received:
4 October 2013
Published:
30 October 2013
Abstract: In this work, we are interested to the study of a solar cell based on polycrystalline silicon and its rear and front passivation using different structures, including the multilayered stack silicon oxide / SiNx / PECVD SiOx and silicon nitride for the front layer. We deduced from the study that the choice of (SiO2/SiNx/SiO2) rear passivation layer is optimal. We tried subsequently to optimize the optical gap on the basis of a good agreement between the values of fill factor and the efficiency. In addition, we also proposed a front passivation of the emitter by of silicon nitride layer. We have noted a marked improvement in conversion efficiency for high gas flow ratios R = Φ (NH3) / Φ (SiH4). After we have optimized the parameters of emitter and base layers, we have also contributed in the modeling of grain boundary current density in polysilicon. Electrical simulation shows the influence of grain boundaries surface recombination velocity on grain boundaries current density and the efficiency.
Abstract: In this work, we are interested to the study of a solar cell based on polycrystalline silicon and its rear and front passivation using different structures, including the multilayered stack silicon oxide / SiNx / PECVD SiOx and silicon nitride for the front layer. We deduced from the study that the choice of (SiO2/SiNx/SiO2) rear passivation layer ...
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Interpretation of Quantum Measurement as Well as Cognitive Problem Through the Consciousness Model
Issue:
Volume 1, Issue 2, September 2013
Pages:
38-44
Received:
8 October 2013
Published:
20 November 2013
Abstract: A single field emerged at the origin of the universe, already containing within itself the blueprint of the physical universe. The primordial single field triggered the onset of the universe. Most physicists believe that a single super-force dominated the first instants of creation. Scientists have arrived at a simple but decisive conclusion that consciousness is very much a part of the universe, like other objects. Our consciousness model involving thought-carrying particle (TCP), thought retaining particle (TRP) and thought force (TF) signifies the existence of universal consciousness that exists along with the universe. This universal consciousness is a functional state of the universal mind. This universal mind (UM) is evolved at the Big Bang from void. The UM is constituted by these TCP and TRP in the inherent presence of thought force (TF). Thought force (TF) is an expression of universal consciousness. The Thought force (TF) being the primordial quantum field functions as the original super-force. TF being the original super-force functions as the origin of all the fundamental fields. TCP is the carrier of thought force (TF) that, in turn, appears to be the origin of all the fields. The quantized energy (εT) of TCP is responsible to cause the universal consciousness as well as the cosmic microwave background radiation temperature. The individual consciousness owes its origin to the universal consciousness created by the sameεT. The sameεT is the energy responsible for generating thought force (TF). TF being an expression of the universal consciousness is applicable to any inanimate object as well as to any biological system (having thinking ability). The TF exerts its functions both in vitro and in vivo. We showed the existence of thought force in microcosm [TF (micro)] and thought force in macrocosm [TF (macro)]. This TF (micro) is theoretically found to be stronger than the strong nuclear force. TF (macro) is theoretically found to be weaker even than the gravitational force. TCP, TRP, TF (micro), TF (macro), and the thought force (TF) in vitro and thought force (TF) in vivo play significant roles in the quantum measurement as well as cognitive problem.
Abstract: A single field emerged at the origin of the universe, already containing within itself the blueprint of the physical universe. The primordial single field triggered the onset of the universe. Most physicists believe that a single super-force dominated the first instants of creation. Scientists have arrived at a simple but decisive conclusion that c...
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Interpretation of the Cause for the Expansion of Universe Having Its Correlation with the Cosmological Constant (∧) through the Consciousness Model
Issue:
Volume 1, Issue 2, September 2013
Pages:
45-49
Received:
3 October 2013
Published:
20 November 2013
Abstract: A single field emerged at the origin of the universe, already containing within itself the blueprint of the physical universe. The primordial single field triggered the onset of the universe. Most physicists believe that a single super-force dominated the first instants of creation. Scientists have arrived at a simple but decisive conclusion that consciousness is very much a part of the universe, like other objects. Our consciousness model involving thought-carrying particle (TCP), thought retaining particle (TRP) and thought force (TF) signifies the existence of universal consciousness that exists along with the universe. This universal consciousness is a functional state of the universal mind. This universal mind (UM) is evolved at the Big Bang from void. The UM is constituted by these TCP and TRP in the inherent presence of thought force (TF). Thought force (TF) is an expression of universal consciousness. The Thought force (TF) being the primordial quantum field functions as the original super-force. TF being the original super-force functions as the origin of all the fundamental fields. TCP is the carrier of thought force (TF) that, in turn, appears to be the origin of all the fields. The quantized energy (εT) of TCP is responsible to cause the universal consciousness as well as the cosmic microwave background radiation temperature. The individual consciousness owes its origin to the universal consciousness created by the sameεT. The sameεT is the energy responsible for generating thought force (TF). TF being an expression of the universal consciousness is applicable to any inanimate object as well as to any biological system (having thinking ability). The TF exerts its functions both in vitro and in vivo. We showed the existence of thought force in microcosm [TF (micro)] and thought force in macrocosm [TF (macro)]. This TF (micro) is theoretically found to be stronger than the strong nuclear force. TF (macro) is theoretically found to be weaker even than the gravitational force. Recession velocity is found to be maintained by TF (macro). The upper limit of the cosmological constant agrees well with the value ofεT (= quantized energy of TCP).
Abstract: A single field emerged at the origin of the universe, already containing within itself the blueprint of the physical universe. The primordial single field triggered the onset of the universe. Most physicists believe that a single super-force dominated the first instants of creation. Scientists have arrived at a simple but decisive conclusion that c...
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