[PDF] Top 20 Passivation effects on low temperature gettering in multicrystalline silicon
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Passivation effects on low temperature gettering in multicrystalline silicon
... that low-temperature gettering in mc-Si is a complex ...internal gettering model (as suggested by Krain et ...Surface passivation does influence the low- temperature ... See full document
11
Low temperature gettering in multicrystalline silicon materials for photovoltaics
... a multicrystalline silicon sample revealed by a Sopori ...a multicrystalline silicon sample used in this thesis under a magnification of (a) 97x (b) ...a multicrystalline silicon ... See full document
252
Combining low temperature gettering with phosphorus diffusion gettering for improved multicrystalline silicon
... whether low-temperature gettering used either before or after a standard phosphorus dif- fusion step can result in a lifetime ...[16]. Low-temperature gettering has also been ... See full document
10
Low temperature saw damage gettering to improve minority carrier lifetime in multicrystalline silicon
... at low temperatures ( 700 C). We consider the low-temperature gettering effects which occur in mc-Si annealed without saw damage, [6–9] thus all of our experimental results for SDG are ... See full document
5
Hydrogenation effect on low temperature internal gettering in multicrystalline silicon
... of low temperature annealing on as-grown mc-Si samples from different height positions in the ...a silicon nitride surface passivation scheme are presented and compared with our previous data ... See full document
7
Increasing minority carrier lifetime in as grown multicrystalline silicon by low temperature internal gettering
... used silicon nitride passi- vation, which is thought by some to introduce hydrogen into the bulk of the ...the effects of a temporary liquid surface passivation scheme (similar, but not identical, to ... See full document
16
Temporary surface passivation for characterisation of bulk defects in silicon : a review
... surface passivation, particularly of the halogen- or benzyl-alcohol class, is particularly valuable for understanding impurity behavior in mc-Si for solar ...various passivation types (Table 1) is largely ... See full document
19
Temperature Effects on the Electrical Performance of Large Area Multicrystalline Silicon Solar Cells Using the Current Shunt Measuring Technique
... This shunt resistor has a coaxial design; where, the re- sistor being a web of wire arranged coaxially about the axis of the shunt. Actually, it is the most cost effective current sensing elements, having compact package ... See full document
7
Gettering of interstitial iron in silicon by plasma enhanced chemical vapour deposited silicon nitride films
... the silicon materials used for solar cells and ...the gettering of iron to the heavily phosphorus doped regions near the wafer surfaces, during the high temperature phosphorus diffusion process used ... See full document
11
Hierarchy of Grain Boundary Impurity Gettering and Passivation in Photovoltaic Multicrystalline Silicon.
... of silicon nitride as well as the effectiveness of surface and bulk passivation strongly depend on the selected deposition ...are: low processing temperature, higher deposition rate, the ... See full document
202
Carrier Recombination in Multicrystalline Silicon: A Study using Photoluminescence Imaging
... phosphorus gettering, and single- side passivated wafers with a strongly non-uniform carrier density profile ...doped multicrystalline silicon wafers with different contamination levels, and ... See full document
180
Surface Passivation of Crystalline Silicon by Sputtered Aluminium Oxide
... The results using PECVD have so far been the most encouraging, as the technique is already widely used in the manufacturing of solar cells and excellent surface passivation has been achieved on both p- and n-type ... See full document
18
The Optical Properties of Silicon Nanocrystals and the Role of Hydrogen Passivation
... interference effects, a little-known but established technique known as photothermal deflection spectroscopy is used to obtain data on the band structure of Si in these samples (measured over the wavelength range ... See full document
154
Photocatalytic activity of Cr doped TiO2 nanoparticles deposited on porous multicrystalline silicon films
... Table 1 shows the evolution of the effective diffusion length ( L ) of the mc-Si with Cr concentration. We found that the greater L is associated to a low value of Cr concentration (2 at. %). This is consistent ... See full document
6
Abstract: Black Silicon (BSi) is an interesting surface texture for solar cells because of its extremely low
... a silicon surface immersed in water to achieve high density arrays of ...crystalline silicon substrate was placed in a glass container filled with water, mounted on a three-axis translation ...very ... See full document
11
Mixed Functionality Semiconductor Surfaces: Formation, Characterization, Interfacial Dynamics, and Applications
... Si-C termination renders Si surfaces much more stable to a larger range of working conditions than is observed for H- or halogen-terminated silicon surfaces. The increased stability stems from the kinetic ... See full document
156
Optimization of the Surface Structure on Black Silicon for Surface Passivation
... Black silicon (b-Si), also called nanostructured surface silicon, shows much lower light reflection losses than conventional random pyramids [1] and thus is an ex- tremely promising material for ... See full document
7
Surface Mechanisms in Low-Temperature Plasma Deposition of Silicon
... A current challenge in low temperature thin film deposition is to understand kinetics of surface processes to control surface reactions and improve material properties. Growth models based on thermodynamic ... See full document
212
Charge Defects in Low Temperature Silicon Nitride/Silicon Interfaces for Application in Computational Clothing and Electronic Textiles
... at low temperature. Low temperature deposition is essential in the fabrication of active matrix liquid crystal displays because glass or plastics are used as the transparent substrate ... See full document
99
Rear Sided Passivation by SiNx:H Dielectric Layer for Improved Si/PEDOT:PSS Hybrid Heterojunction Solar Cells
... with a center-to-center distance between adjacent hexa- gons of 100 μm and minimum spacing between hexagons of 22 μm. Through this design, we obtained passivation patterns with a passivation-to-substrate ... See full document
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