Search Results - "Kumbhar, Sandeep"

An additive-free non-metallic energy efficient industrial texturization process for diamond wire sawn multicrystalline silicon wafers by Sreejith, K.P., Sharma, Ashok K., Kumbhar, Sandeep, Kottantharayil, Anil, Basu, Prabir K.

“…•An additive-free non-metallic DWS mc-Si texturing process is demonstrated.•It uses a combination of HF and HNO3 solution at 12–18 °C for texturing.•This…”
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Active area cell efficiency (19%) monocrystalline silicon solar cell fabrication using low-cost processing with small footprint laboratory tools by Basu, Prabir K, Kumbhar, Sandeep, Sreejith, K P, Yadav, Tarun S, Kottantharayil, Anil, Arora, B M, Narasimhan, K L, Sharma, Ashok K

“…A high efficiency (> 18 % ) industrial large area crystalline silicon wafer solar cell fabrication process generally requires industrial equipment with large…”
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Optimization of front metal contact design of Industrial Si solar cells using photoluminescence imaging technique by Behera, Siddharth, KP, Sreejith, Khan, Almouzzam, Kumbhar, Sandeep, Kottantharayil, Anil, Basu, Prabir K., Kumar Sharma, Ashok

“…Silver (Ag) based front contact metallisation is a crucial process step in industrial Si solar cell fabrication. Lesser front metal coverage leads to high…”
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Optimization of MACE black silicon surface morphology in multi-crystalline wafers for excellent opto-electronic properties by Sreejith, K. P., Sharma, A. K., Behera, Siddarth, Kumbhar, Sandeep, Basu, Prabir, Kottantharayil, Anil

“…Low cost metal assisted chemical etching (MACE) based black silicon (b-Si) texturization process is demonstrated for diamond wire sawn (DWS) multi-crystalline…”
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Opto-Electrical Performance Improvement of Mono c-Si Solar Cells Using Dielectric–Metal–Dielectric (D-M-D) Sandwiched Structure-Based Plasmonic Anti-Reflector by Singh, Hemant Kumar, Arunachalam, Balraj, Kumbhar, Sandeep, Sharma, Pratibha, Solanki, C. S.

“…Mono c-Si solar cells based on plasmonic anti-reflector, an ultra-thin silver (Ag) film sandwiched between silicon nitride (SiN x ) layers on non-textured c-Si…”
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POCl3 diffusion process optimization for the formation of emitters in the crystalline silicon solar cells by Murukesan, Karthick, Kumbhar, Sandeep, Kapoor, A. K., Dhaul, A., Saravanan, S., Pinto, Richard, Arora, B. M.

“…A systematic investigation of POCl 3 based diffusion optimization for the formation of homogeneous emitters in P type c-Si solar cells is presented. The gas…”
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Imaging of series resistance and ideality factor in c-Si solar cells by Sharma, A. K., Kalasua, Hardik, Kumbhar, Sandeep, Narasimhan, K. L., Arora, B. M.

“…Photoluminescence imaging under different bias conditions is used to obtain maps of the local series resistance and the local ideality factor in large area…”
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Detecting Cybersecurity Attacks in Industrial Internet of Things: A Systematic Literature Review by Andhare, Maithili Shailesh, Kumbhar, Vijayalaxmi Sandeep, Tekade, Arti Avinash

“…Cybercriminals and hackers are actively pursuing critical city infrastructures that rely on smart "Industrial Internet of Things (IIoT)" devices. Regardless of…”
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Imaging of carrier lifetime variation during c-Si solar cell fabrication by Sharma, A. K., Saravanan, S., Balraj, A., Ansari, Firoz, Burkul, Gurappa, Kumbhar, Sandeep, Narasimhan, K. L., Arora, B. M., Kottantharayil, Anil

“…The present work investigates the variation of minority carrier lifetime of silicon wafers after each processing step during the fabrication of silicon solar…”
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