Search Results - "Kale, Abhijit S"
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Effect of silicon oxide thickness on polysilicon based passivated contacts for high-efficiency crystalline silicon solar cells
Published in Solar energy materials and solar cells (01-10-2018)“…In this study, we have investigated the effect of SiOx thickness (1–3 nm) on the performance of polycrystalline (poly) Si/SiOx/monocrystalline Si (c-Si)…”
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Journal Article -
2
Effect of Surface Texture on Pinhole Formation in SiOx-Based Passivated Contacts for High-Performance Silicon Solar Cells
Published in ACS applied materials & interfaces (16-12-2020)“…High-efficiency silicon solar cells rely on some form of passivating contact structure to reduce recombination losses at the crystalline silicon surface and…”
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Journal Article -
3
Effect of Crystallographic Orientation and Nanoscale Surface Morphology on Poly-Si/SiOx Contacts for Silicon Solar Cells
Published in ACS applied materials & interfaces (13-11-2019)Get full text
Journal Article -
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Effect of Surface Texture on Pinhole Formation in SiO x ‑Based Passivated Contacts for High-Performance Silicon Solar Cells
Published in ACS applied materials & interfaces (16-12-2020)“…High-efficiency silicon solar cells rely on some form of passivating contact structure to reduce recombination losses at the crystalline silicon surface and…”
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Journal Article -
5
Effect of Crystallographic Orientation and Nanoscale Surface Morphology on Poly-Si/SiO x Contacts for Silicon Solar Cells
Published in ACS applied materials & interfaces (13-11-2019)“…High-efficiency crystalline silicon (Si) solar cells require textured surfaces for efficient light trapping. However, passivation of a textured surface to…”
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Journal Article -
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Modifications of Textured Silicon Surface Morphology and Its Effect on Poly-Si/SiO x Contact Passivation for Silicon Solar Cells
Published in IEEE journal of photovoltaics (01-11-2019)“…High-efficiency crystalline silicon ( c -Si) solar cells require textured surfaces for efficient light trapping. However, passivation of a textured pyramidal…”
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Journal Article -
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Thermal Stability of Copper–Nickel and Copper–Nickel Silicide Contacts for Crystalline Silicon
Published in ACS applied energy materials (25-06-2018)“…Copper is a low-cost, low-damage alternative to Ag paste for front-side metallization of crystalline Si (c-Si) solar cells, but requires conductive diffusion…”
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Journal Article -
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Submicron Thickness Characterization of poly-Si thin films on Textured Surfaces by X-ray Diffraction for Minimizing Parasitic Absorption in Poly-Si/SiO2 Passivating Contact Cells
Published in 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) (14-06-2020)“…Poly-Si/SiO 2 passivating contacts have shown great potential for industry-relevant next-generation solar cells. Previous work has demonstrated an improved J…”
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Conference Proceeding -
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Understanding the charge transport mechanisms through ultrathin SiO x layers in passivated contacts for high-efficiency silicon solar cells
Published in Applied physics letters (25-02-2019)“…We report on the microscopic structure of the SiOx layer and the transport mechanism in polycrystalline Si (poly-Si) passivated contacts, which enable…”
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Journal Article -
10
Understanding the charge transport mechanisms through ultrathin SiOx layers in passivated contacts for high-efficiency silicon solar cells
Published in Applied physics letters (25-02-2019)“…We report on the microscopic structure of the SiOx layer and the transport mechanism in polycrystalline Si (poly-Si) passivated contacts, which enable…”
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Journal Article -
11
Modifications of Textured Silicon Surface Morphology and Its Effect on Poly-Si/SiOx Contact Passivation for Silicon Solar Cells
Published in IEEE journal of photovoltaics (01-11-2019)“…High-efficiency crystalline silicon (c-Si) solar cells require textured surfaces for efficient light trapping. However, passivation of a textured pyramidal…”
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Journal Article -
12
Passivated Contacts for High Efficiency Monocrystalline Silicon Solar Cells
Published 01-01-2019“…Global energy demands have been increasing and the ability of fossil fuels to meet these demands is limited. Due to the associated climate change concerns,…”
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Dissertation -
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Nonuniform Charge Collection in SiOx-Based Passivated-Contact Silicon Solar Cells
Published in 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) (01-06-2019)“…In this contribution, we report on the charge-collection characteristics of silicon photovoltaic devices using passivated contacts based on the c-Si/SiO x…”
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Conference Proceeding -
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Tunneling or Pinholes: Understanding the Transport Mechanisms in SiOx Based Passivated Contacts for High-Efficiency Silicon Solar Cells
Published in 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) (01-06-2018)“…We have compared the temperature dependence of the poly-Si/SiO x /c-Si contact performance for 1.5 and 2.2 nm thick SiO x . The optimum annealing temperature…”
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Conference Proceeding -
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Effect of Growth and Post-Oxidation Annealing Temperature of Thermally Grown Tunneling SiOx), on the Iimplied Voc of Passivated Contacts for c-Si Based Solar Cells
Published in 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) (01-06-2017)“…Record high efficiencies of monocrystalline Si solar cells have been achieved using passivated contacts based on the ultra-thin tunneling SiO x and doped pc-Si…”
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Conference Proceeding